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This module describes how to configure Synchronous Optical NETwork (SONET). SONET defines optical signals and a synchronous frame structure for multiplexed digital traffic. SONET equipment is generally used in North America.
The transport network using SONET provides much more powerful networking capabilities than existing asynchronous systems.
SONET is a set of standards that define the rates and formats for optical networks specified in GR–253–CORE. SONET is based on a structure that has a basic frame format and speed. The frame format used by SONET is the Synchronous Transport Signal (STS), with STS-1 as the base-level signal at 51.84 Mbps. An STS-1 frame can be carried in an OC-1 signal.
SONET has a hierarchy of signaling speeds.
With Synchronous Transport Signal (STS) Circuit Emulation over Packet (CEP) or STS concatenated CEP mode, if you receive a B3 error, then the Remote Error Indication (REI) won’t be generated. Request for Comments (RFC) reference—RFC 4842.
Prior to Cisco IOS XE Cupertino 17.9.1 release, in V-15 or VC1x mode without or with CEM (SAToP/CEP/CESoP), overhead TX_V5 default value is 1.
From Cisco IOS XE Cupertino 17.9.1 release onwards, when CEM (SAToP (framed or Unframed) and CESoP) is configured for VT-15 or VC1x mode, overhead TX_V5 default value is 2. If CEM isn’t configured or VT CEP is configured, then the default value for V5 Overhead is 1. V5 byte value can be modified according to need using configuration vt <> vt <> overhead v5 <> .
Rate combinations are one port of OC-48 or four ports of OC-12 or OC-3.
Only 16 BERT Patterns can be configured at a time.
VT1.5 VT can’t be configured if VT1.5 T1/DS1 is configured with the same KLM value.
PMON fields aren’t supported for VT1.5 VT and DS3 or T3.
PMON Far-end parameters aren’t supported.
Restrictions on Bandwidth
Total available bandwidth is 10G.
rate OC3| OC12| OC48| OC192The following table shows the bandwidth used by different rates:
|
Rate |
Bandwidth |
|---|---|
|
OC-3 |
155.52 Mbps |
|
OC-12 |
622.08 Mbps |
|
OC-48 |
2.4 Gbps |
Restrictions for Clock Source Configuration
Only four ports can be configured in SONET line for clock source configuration per chassis.
You should configure the clock source line and network-clock sync together to receive the clock from a remote port that is connected to the SONET port.
Restrictions for BER Threshold
The BER threshold value 10e-9 is not supported for the following line, path, and VT BER CLIs on the following interface modules:
Line BER CLIs threshold b2-tca, threshold sd-ber and threshold sf-ber.
PATH BER CLIs threshold b3-ber_sd, threshold b3-ber_sf, and threshold b3-tca.
VT BER CLIs threshold bip2-sd, threshold bip2-sf, and threshold bip2-tca.
Not Supported Interface Modules for the Above BER CLIs
SONET Switching is achieved on optical interface modules by circuit emulation. Circuit Emulation (CEM) is a way to carry TDM circuits over packet switched network. CEM embeds TDM bits into packets, encapsulates them into an appropriate header and then sends that through Packet Switched Network (PSN). The receiver side of CEM restores the TDM bit stream from packets.
Modes of CEM:
Structure Agnostic TDM over Packet (SAToP) (RFC 4553) – Structure-Agnostic TDM over Packet (SAToP) mode is used to encapsulate T1 or T3 unstructured (unchannelized) services over packet switched networks. In SAToP mode, the bytes are sent out as they arrive on the TDM line. Bytes do not have to be aligned with any framing.
In this mode, the interface is considered as a continuous framed bit stream. The packetization of the stream is done according to IETF RFC 4553. All signaling is carried transparently as a part of a bit stream.
Circuit Emulation Service over Packet (CEP) (RFC 4842) - CEP mode is used to encapsulate SONET payload envelopes (SPEs) like VT1.5 or VT2 or STS-1 or STS-Nc over packet switched networks. In this mode, the bytes from the corresponding SPE are sent out as they arrive on the TDM line. The interface is considered as a continuous framed bit stream. The packetization of the stream is done according to IETF RFC 4842.
|
Mode |
CEM |
Ports |
|---|---|---|
|
STS-48C |
CEP |
OC-48, OC-192 |
|
STS-12C |
CEP |
OC-12, OC-48, OC-192 |
|
STS-3C |
CEP |
OC-3, OC-12, OC-48, OC-192 |
|
STS-1 |
CEP |
OC-3, OC-12, OC-48, OC-192 |
|
DS3 |
SAToP |
OC-3, OC-12, OC-48, OC-192 |
|
DS3-T1 |
SAToP |
OC-3, OC-12, OC-48, OC-192 |
|
VT 1.5 |
CEP |
OC-3, OC-12, OC-48, OC-192 |
|
VT DS1 |
SAToP |
OC-3, OC-12, OC-48, OC-192 |
Each level of the SONET hierarchy terminates its corresponding fields in the SONET payload, as follows:
A section is a single fiber run that can be terminated by a network element (Line or Path) or an optical regenerator.
The main function of the section layer is to properly format the SONET frames, and to convert the electrical signals to optical signals. Section Terminating Equipment (STE) can originate, access, modify, or terminate the section header overhead.
Line-Terminating Equipment (LTE) originates or terminates one or more sections of a line signal. The LTE does the synchronization and multiplexing of information on SONET frames. Multiple lower-level SONET signals can be mixed together to form higher-level SONET signals. An Add/Drop Multiplexer (ADM) is an example of LTE.
Path-Terminating Equipment (PTE) interfaces non-SONET equipment to the SONET network. At this layer, the payload is mapped and demapped into the SONET frame. For example, an STS PTE can assemble 25 1.544 Mbps DS1 signals and insert path overhead to form an STS-1 signal.
This layer is concerned with end-to-end transport of data.
A standard STS-1 frame is nine rows by 90 bytes. The first three bytes of each row represent the Section and Line overhead. These overhead bits comprise framing bits and pointers to different parts of the SONET frame.
There is one column of bytes in the payload that represents the STS path overhead. This column frequently "floats" throughout the frame. Its location in the frame is determined by a pointer in the Section and Line overhead.
The combination of the Section and Line overhead comprises the transport overhead, and the remainder is the SPE.
For STS-1, a single SONET frame is transmitted in 125 microseconds, or 8000 frames per second. 8000 fps * 810 B/frame = 51.84 Mbs, of which the payload is roughly 49.5 Mbs, enough to encapsulate 28 DS-1s, a full DS-3, or 21 CEPT-1s.
An STS-3 frame is nine rows by 270 bytes. The first nine columns contain the transport overhead section, and the rest is SPE. For both STS-3 and STS-3c, the transport overhead (Line and Section) is the same.
For an STS-3 frame, the SPE contains three separate payloads and three separate path overhead fields. In essence, it is the SPE of three separate STS-1s packed together, one after another.
For more information on Section Overhead, Line Overhead, and Path Overhead, refer the following:
The following parameters affect SONET configuration at the line and section levels:
 Note |
1 byte, 16 bytes, and 64 bytes are the supported values for J0. |
S1S0 — Sets the SS bits value of the H1 byte in the SONET line overhead.
Loopback — Sets a loopback to test the SONET port.
AIS-Shut — Configures the SONET port to send the Alarm Indication Signal (AIS) at shutdown.
Shut — Disables an interface.
lias —Enables line alarm indication signal.
lrdi — Enables line remote defect indication signal.
pais — Enables path alarm indication signal.
plop — Enables loss of pointer failure signal for a path.
pplm — Enables path payload mismatch indication.
prdi — Enables path remote defect indication signal.
sd-ber — Sets Signal Degrade BER threshold.
line —The link uses the recovered clock from the line.
internal — The link uses the internal clock source. This is the default setting.
Bit-Error Rate Testing (BERT) is used for analyzing quality and for problem resolution of digital transmission equipment. BERT tests the quality of an interface by directly comparing a pseudorandom or repetitive test pattern with an identical locally generated test pattern.
The BERT operation is data-intensive. Regular data cannot flow on the path while the test is in progress. The path is reported to be in alarm state when BERT is in progress and restored to a normal state after BERT has been terminated.
BERT is supported in the following two directions:
Line - Supports BERT in TDM direction.
System - Supports BERT in PSN direction.
BERT is not supported on the following modes:
T3—Framing M-13, non-channelized
E3—Framing G832, channelized
When the BERT is initiated with pattern 0s and 1s from the local end and the loopback local is applied from the far end, then the BERT syncing does not happen. Since the BERT process is asserted as LOS alarms for all 0s and AIS alarms for all 1s BERT patterns. Whereas the BERT syncing behaves properly when the BERT is initiated from both the local and the far end.
For all 1s on T3 or E3, the BERT behaviour is not asserted as AIS and the BERT syncing happens as usual.
In the unframed mode, BERT sync is not stable and may generate alarms until Cisco IOS XE Fuji 16.9.4.
Note |
Framing type should be similar in all routers end to end. |
System BERT is not supported for any pattern in framed SATOP for releases earlier to Cisco IOS XE 17.13.1.
System BERT is not configurable, without cem-group configuration.
The default BERT pattern supported is PRBS. The QRSS pattern is supported only on T1 or E1 level and the STS-1E path level for pattern 2^20-O151.
BERT Restrictions for Cisco IOS XE Bengaluru 17.4.1 release
When the BERT is initiated from the local end and the loopback local is applied from the far end, then BERT syncing does not happen. Since the BERT process is asserted as LOS alarms for all 0s and AIS alarms for all 1s BERT patterns. Whereas the BERT syncing behaves properly when the BERT is initiated from both the local and the far end.
|
Feature Name |
Release Information |
Description |
|---|---|---|
| Support for all 0s and 1s BERT Patterns | Cisco IOS XE Bengaluru 17.4.1 |
Support for all 0s and 1s BERT patterns for SONET and SDH. |
The BERT patterns on the 1-Port OC-48 or 4-Port OC-12/OC-3 interface module are:
|
Keyword |
Description |
|---|---|
|
All 1s 1 |
Pseudo-random binary test pattern consisting of all 1’s that is used to test alternating line volt and repeaters. |
|
All 0s |
Pseudo-random binary test pattern consisting of all 0’s that is used for test line coding. |
|
2^15-1 O.151 |
Pseudo-random O.151 test pattern consisting of a maximum of 14 consecutive zeros and 15 consecutive ones. The length of this pattern is 32,768 bits. |
|
2^20-O.151 |
Pseudo-random O.151 test pattern consisting of a maximum of 19 consecutive zeros and 20 consecutive ones. The length of this pattern is 1,048,575 bits. |
|
2^20-O.153 |
Pseudo-random O.153 test pattern consisting of a maximum of 19 consecutive zeros and 20 consecutive ones. The length of this pattern is 1,048,575 bits. |
|
2^23-1 O.151 |
Pseudo-random 0.151 test pattern consisting of a maximum of 22 consecutive zeros and 23 consecutive ones. The length of this pattern is 8,388,607 bits. |
|
2^9 2 |
Pseudo-random binary test pattern consisting of a maximum of eight consecutive zeros and nine consecutive ones. The length of this pattern is 511 bits. |
|
2^11 3 |
Pseudo-random binary test pattern consisting of a maximum of ten consecutive zeros and eleven consecutive ones. The length of this pattern is 2048 bits. |
Starting with Cisco IOS XE Bengaluru 17.4.1, 2^9 mode is supported.
2^9 is not supported on the following modes:
SONET—Unframed, STS-3c, STS-12c, and STS-48c.
SDH AU-4—VC4, TUG-3-VC3, TUG-3-E3, TUG-3-T3, and TUG-3 - VC1x.
SDH AU-3—VC3, VC4-4c, VC4-16c, and VC1x.
Starting with Cisco IOS XE Bengaluru 17.4.1, 2^11 mode is supported.
2^11 is not supported on the following modes:
SONET—Unframed, STS-3c, STS-12c, and STS-48c.
SDH AU-4—VC4 and TUG-3-VC3.
SDH AU-3—VC3, VC4-4c, and VC4-16c.
Note |
If All 1's BERT pattern is tested on the system side, then ensure that you need to start all 1's pattern from both sides of the end points. Configuring BERT on one side and loopback on other side of the end points is not supported. The router treats all 1's pattern as AIS alarm and BERT will not come in sync with the other side configuration of the end point. |
|
Feature Name |
Release Information |
Description |
|---|---|---|
|
BERT Error Injection |
Cisco IOS XE Bengaluru 17.4.1 |
BERT Error injection enables you to inject errors into the BERT stream on SONET and SDH controllers. You can introduce BERT errors in a range of 1 to 255. |
This feature enables you to inject a fixed number of BERT errors when a BERT pattern is running and check the same number of BERT errors to be received at the remote end. Starting with Cisco IOS XE Bengaluru 17.4.1 release, you can configure BERT error injection using the bert errors count of errors command and before configuring the errors, you must use the bert pattern command.
BERT Error Injection is supported on T1 and T3 for SONET and SDH controllers.
BERT Error Injection is supported in the following modes:
|
Controller |
Mode |
|---|---|
|
SONET |
|
|
SDH |
|
Ensure that you have set up BERT engine before injecting BERT Errors.
The BERT Error Injection once configured cannot be removed.
BERT Error Injection is not supported on the SONET unframed mode.
A maximum of 16 BERT engines are supported per LOTR card.
You can configure a maximum of 255 BERT Error counts on the IM.
BERT Error Injection is not supported on the following modes:
SONET: Unframed, STS-3C, STS-12C, STS-48C
SDH: VC4-4C, VC4-16C, AU3-V3, AU4-VC4
Ensure that you configure the STS-1 and T3 mode followed by BERT Pattern on the SONET STS-1 T3 interface.
To configure BERT Error Injection for the STS-1 mode on the T3 interface, enter the following commands:
config terminal
Enter configuration commands, one per line. End with CNTL/Z.
PE1(config)#controller sonet 0/4/0
PE1(config-controller)#sts-1 1
PE1(config-ctrlr-sts1)#t3 bert errors 255
Router#(config-ctrlr-sts1)#end
Ensure that you configure the STS-1 and CT3 mode followed by BERT Pattern on the SONET STS-1 CT3 interface
To configure BERT Error Injection for the STS-1 CT3 mode, enter the following commands:
Router#(config)#controller sonet 0/4/0
Router#(config-controller)#sts-1 1
Router#(config-ctrlr-sts1)#t1 1 bert errors 255
Router#(config-ctrlr-sts1)#end
Ensure that you configure the STS-1 VT-15 and T1 modes followed by BERT Pattern on the SONET VT-15 T1 interface.
To configure BERT Error Injection for the STS-1 VT-15 and T1 modes, enter the following commands:
Enter configuration commands, one per line. End with CNTL/Z.
Router# (config)#controller sonet 0/4/0
Router# (config-controller)#sts-1 1
Router# (config-ctrlr-sts1)#vtg 1 t1 1 bert errors 255
Router# (config-ctrlr-sts1)#end
: Ensure that you configure the STS-1 VT-15 and VT modes followed by BERT Pattern on the SONET VT-15 VT modes.
To configure BERT Error Injection for the STS-1 VT-15 and VT modes, enter the following commands
config terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router#(config)#controller sonet 0/4/0
Router#(config-controller)#sts-1 1
Router#(config-ctrlr-sts1)#vtg 1 vt 1 bert errors 255
Router#(config-ctrlr-sts1)#end
To verify BERT Error Injection for the STS-1 mode on the T3 interface, use the show-controller SONET | sec BERT command;
Router# show controller sonet 0/4/0 | sec BERT
BERT test result (running)
Test Pattern : All 0's, Status : Sync, Sync Detected : 1
DSX3 BERT direction : Line
Interval : 60 minute(s), Time Remain : 00:59:00
Bit Errors (since BERT started): 255 bits,
Bits Received (since BERT started): 2697 Mbits
Bit Errors (since last sync): 255 bits
Bits Received (since last sync): 2697 Mbits
Direction : Line
To verify BERT Error Injection for the STS-1 mode and CT3 mode, use the show-controller SONET | sec BERT command:
Router#
show controller sonet 0/4/0 | sec BERT
BERT test result (running)
Test Pattern : All 0's, Status : Sync, Sync Detected : 1
Interval : 60 minute(s), Time Remain : 00:59:01
Bit Errors (since BERT started): 255 bits,
Bits Received (since BERT started): 89 Mbits
Bit Errors (since last sync): 255 bits
Bits Received (since last sync): 89 Mbits
Direction : Line
To verify BERT Error Injection for the STS-1 VT-15 and T1 modes, use the show-controller SONET | sec BERT command:
Router#
show controller sonet 0/4/0 | sec BERT
BERT running on timeslots 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,
BERT test result (running)
Test Pattern : All 0's, Status : Sync, Sync Detected : 1
Interval : 60 minute(s), Time Remain : 00:58:59
Bit Errors (since BERT started): 255 bits,
Bits Received (since BERT started): 92 Mbits
Bit Errors (since last sync): 255 bits
Bits Received (since last sync): 92 Mbits
Direction : Line
To verify BERT Error Injection for the STS-1 VT-15 and VT modes, use the show-controller SONET | sec BERT command:
Router#
show controller sonet 0/4/0 | sec BERT
BERT test result (running)
Test Pattern : All 0's, Status : Sync, Sync Detected : 1
Interval : 60 minute(s), Time Remain : 00:59:00
Bit Errors (since BERT started): 255 bits,
Bits Received (since BERT started): 94 Mbits
Bit Errors (since last sync): 255 bits
Bits Received (since last sync): 94 Mbits
Direction : Line
Twenty-eight VTs make up one STS-1. Three STS-1s made up an STS-3 and so on. Any one byte within the STS frame has a direct relationship to a base VT that helps to make up the STS.
A lower-case "c" in the STS rate stands for "concatenated", and indicates that the interface hardware is not channelized. Examples of concatenated interfaces are STS-3c and STS-12c.
The STS-1s may be concatenated into sets of 3 or 12 or 24 or 48 or 192 to form STS-3c, STS-12c, and so on. The STS-1s may be combined only at specific STS-n boundaries within an OC port.
The following parameters affect SONET configuration at the path level:
BERT — Starts the BERT test.
Clock — Specifies the clock source for a path.
Exit — Exits from SONET path configuration mode.
Loopback — Sets the entire path in the loopback mode.
Mode — Specifies the path operation mode.
No — Negates a command or sets its defaults.
Overhead — Configures SONET path overhead flags.
Shutdown — Disables the SONET path.
Threshold — Sets the path BER threshold values.
vtg — Sets the VT-15 configuration.
A channelized SONET interface is a composite of lower-speed STS streams. However, a channelized SONET interface maintains the streams as independent frames with unique payload pointers. The frames are simply multiplexed before transmission to increase the carrying capacity of the physical fiber. This process is similar to multiplexing 24 digital signal level 0 channels into a DS1 or multiplexing 28 DS1 streams into a DS3.
The following parameters affect SONET T1 configuration:
BERT — Starts the BERT test.
Clock — Specifies the clock source for T1 interface.
Description — Specifies the description of the controller.
Framing — Specifies the type of a framing on T1 interface.
Loopback — Sets the T1 interface in the loopback mode.
Shutdown — Disables the T1 interface.
The following parameters affect SONET T3 configuration:
Clock — Specifies the clock source for T3 link.
Description — Specifies the description of the controller.
Framing — Specifies the type of a framing on T3 interface.
Loopback — Sets the T3 link in the loopback mode.
Shutdown — Disables the T3 interface.
The following parameters affect SONET VT configuration:
BERT — Starts the BERT test.
CEM Group — Specifies the time slots for CEM group mapping.
Clock — Specifies the clock source for VT.
Description — Specifies the description of the controller.
Loopback — Sets the VT in the loopback mode.
Overhead — Configures VT line path overhead flags.
Shutdown — Disables the VT interface.
Threshold — Configures the VT threshold values.
|
Feature Name |
Release Information |
Feature Description |
|---|---|---|
|
IMA3G 1+1 OC3/12 Single Card APS Support |
Cisco IOS XE Amsterdam 17.3.1 |
Automatic protection switching (APS) is a protection mechanism for SONET networks that enables SONET connections to switch to another SONET circuit when a circuit failure occurs. This protection schemes allows a pair of SONET lines or paths to be configured for line or path redundancy. In the event of a fiber cut, the active line or path switches automatically to the standby line or path. In the 1+1 architecture, there is one working interface (circuit) and one protection interface, and the same payload from the transmitting end is sent to both the receiving ends. The receiving end decides which interface to use. |
| CEM and IP IW Feature Parity for Interface Modules |
Cisco IOS XE Bengaluru 17.4.1 |
Support for APS and non-APS on SDH and SONET for iMSG IPv6 interworking on Interface Module. |
Automatic protection switching (APS) is a protection mechanism for SONET networks that enables SONET connections to switch to another SONET circuit when a circuit failure occurs. A protection interface serves as the backup interface for the working interface. When the working interface fails, the protection interface quickly assumes its traffic load.
The SONET protection schemes partially comply with Telcordia—GR-253-CORE standard. It allows Optical Interface Module to work seamlessly as SONET Add or Drop Multiplexers (ADMs). The implementation of the above protection schemes allows a pair of SONET lines or paths to be configured for line or path redundancy. In the event of a fiber cut, the active line or path switches automatically to the standby line or path in up to 60 milliseconds (2/5/10 millisecond for holdover and 50 millisecond switchovers).
Optical Interface Module supports the following SONET protection switching schemes:
Linear Bidirectional 1+1 APS
Linear Unidirectional 1+1 APS
UPSR Path Protection at STS Level
UPSR Path Protection at VT Level
In the 1+1 architecture, there is one working interface (circuit) and one protection interface, and the same payload from the transmitting end is sent to both the receiving ends. The receiving end decides which interface to use. The line overhead (LOH) bytes (K1 and K2) in the SONET frame indicate both status and action.
The protection interfaces need to be configured with an IP address of the chassis that has the working interface, using APS commands. The APS Protect Group Protocol, which runs on top of UDP, provides communication between the process controlling the working interface and the process controlling the protection interface. Using this protocol, interfaces can be switched because of a chassis failure, degradation or loss of channel signal, or manual intervention. In bidirectional mode, the receive and transmit channels are switched as a pair.
Two SONET connections are required to support APS.
Non-revertive option — When the signal fails, the software switches to the protection line and does not automatically revert back to the working line. This is the default option.
SONET PW (SAToP or CEP)
SONET local connect
The following lists the benefits of APS:
There is no visibility that a failure has occurred beyond the network element in which it is residing; other nodes are not affected by the failure.
Implementation of APS guards a network against complex restarts and resynchronizations since failures are isolated to a local device.
With APS, the effect of a failure is greatly minimized and a fast switchover guarantees minimal effect on the network.
SONET linear APS 1+1 provides protection against both fiber cuts and front card or back card failures. APS 1+1 requires a redundant protection line for every working line. The traffic is simultaneously carried by the working and the protection lines. Hence, the receiver that terminates the APS 1+1 should select the traffic from one of the lines and continue to forward the traffic. APS 1+1 provides protection in unidirectional and bi-directional modes:
Bi-directional Protection: The receiving end switches from working to protection line by coordinating at the transmit end.
In the above figure, two are connected to provide APS 1+1 bi-directional protection. The highlighted one is the working line and the other is the protection line. The traffic is transmitted on both working and protection lines and received only on one line.
In a scenario where you encounter a fiber cut,
There is a cable cut in the working line. So, the receives a Loss of Signal (LOS) on working line.
starts generating K2 byte and sends it to the over the protection line.
receives the K2 byte and reacts on the receiving K2 byte.
starts sending K1 byte to the on the protection line.
starts sending K2 byte to on the protection line.
receives the K1/K2 byte and starts receiving the data from protection line. The protection line now acts as the active line.
sends K2 byte over the new active line to . receives this signal and starts accepting the data from this new active line.
In the above figure, two are connected to provide APS 1+1 unidirectional protection. The figure shows a working line and a protection line. The traffic is transmitted on both working and protection line and received only on one line.
In a scenario where you encounter a fiber cut,
receives a LOS on RX working line.
detects LOS and starts receiving the data from the protection line. The protection line now becomes the active line.
receives the K2 byte and knows about switching event on device 2.
APS group number of 255 and UPSR group ID of 1 can’t be configured on the same router.
For the releases earlier to Cisco IOS XE Cupertino 17.9.1, when there’s a Line Remote Defect Indicator (LRDI) or Line Alarm Indication Signal (LAIS) alarm detected on the protect port, then the received K2 byte stays zero.
For the releases later than Cisco IOS XE Cupertino 17.9.1, when there’s an LRDI alarm on the protect channel, the received K2 reflects the LRDI alarm. Whereas for the LAIS alarm on the protect channel, due to all 1s in the SONET or SDH frame rx K1 or K2 becomes invalid, and the router displays the last received best value.
The aps exercise command is not supported with interface modules.
The APS switch commands are autocleared on reload and controller-shut operations.
When APS is configured as the revertive mode, then aps revert must be enabled from both the ends.
During Wait-to-Restore (working), when you configure no aps revert, then it takes into effect only after the current wait to restore operation completes.
On the RSP3 module, it takes a long time (for example, more than half an hour) to copy scale configuration (8064 VT CEP) from boot flash to the running configuration. As a workaround, you can copy the individual configuration one after the other from the CLI.
You can perform a force switchover to overcome the following limitations:
An interface module OIR, either through physical or software causes the APS switchover time to be higher (500-600ms).
Shut or no shut of the port may lead to higher APS switchover time.
Removal of the active working or protect interface may lead to higher APS switchover time.
|
Feature Name |
Release Information |
Feature Description |
|---|---|---|
| CEM and IP IW Feature Parity for Interface Modules |
Cisco IOS XE Bengaluru 17.4.1 |
Support for UPSR IPv6 on Interface Module. |
A Unidirectional Path Switching Ring (UPSR) is a unidirectional network with two rings, one ring used as the working ring and the other as the protection ring. The same signal flows through both rings, one clockwise and the other counterclockwise. It is called UPSR because monitoring is done at the path layer. A node receives two copies of the electrical signals at the path layer, compares them, and chooses the one with the better quality. If part of a ring between two ADMs fails, the other ring still can guarantee the continuation of data flow. UPSR, like the one-plus-one scheme, has fast failure recovery.
Once a signal fail condition or a signal degrade condition is detected, the hardware initiates an interrupt to software that switches from the working path to the protection path. Nonrevertive options are valid for UPSR path protection.
Note |
1X OC-192 and 8X OC-48 interface modules only supports the nonrevertive option. The nonrevertive option is the default mode. |
Note |
When an active link of UPSR and APS is configured on the same interface module and the interface module reloads, the convergence number for UPSR circuits to switch to backup is high ranging 100–200 ms. When each circuit is configured separately, the convergence time is always under 50 ms. |
The maximum scale supported on UPSR at system level is 1000 circuits.
The UPSR path protection supports the following feature:
SONET local connect and cross connect are supported at VT-15 CEP, STS-1c, STS-3c, STS-12c, and STS-48c levels. UPSR is also supported on TDM endpoints that are mapped to a pseudowire. T1 SAToP, T3 SAToP, and CT3 are supported on an UPSR ring only with local connect mode. Cross connect of T1, T3, and CT3 circuits to UPSR are not supported until Cisco IOS XE Fuji 16.8.x.
Starting with Cisco IOS XE Fuji 16.9.x, the cross connect of T1, T3, and CT3 circuits to UPSR is supported. For xconnect with the CT3 mode, the CEM protection group interface only supports the VT-15 mode. For cross-connect configuration, see Configuring UPSR.
UPSR Dual Ring Interconnect (DRI) is not supported.
UPSR Dual Node Interconnect (DNI) is not supported.
T1 or E1 and T3 or E3 configurations are not supported, and only the OCx-related configuration is supported.
HDLC UPSR supports 510 PPP or HDLC pseudowire per group for an interface module and 1020 PPP or HDLC pseudowire for a router.
APS group number of 255 and UPSR group ID of 1 cannot be configured on the same router.
To configure protection group for iMSG UPSR, enter the following commands:
enable
configure terminal
protection-group 401 type STS48c
controller protection-group 401
type STS48c
channel-group 0
end
Protection Group Configuration
enable
configure terminal
protection-group 401 type STS48c
controller protection-group 401
type STS48c
cem-group 19001 cep
end
Cross-connect Configuration with the CT3 mode
For cross connect with the CT3 mode, the CEM protection group interface supports only the VT-15 mode.
protection-group 2 type vt1.5
controller protection-group 2
type vt1.5
cem-group 16002 unframed
controller sonet 0/4/0
sts-1 1
mode vt-15
vtg 1 t1 2 protection-group 2 working
controller sonet 0/5/0
sts-1 1
mode vt-15
vtg 1 t1 2 protection-group 2 protect
UPSR Work Path Configuration:
enable
configure terminal
controller MediaType 0/3/6
mode sonet
controller sonet 0/3/6
rate oc48
sts-1 1 - 48 mode sts-48c
protection-group 401 working
endUPSR Protect Path Configuration:
enable
configure terminal
controller MediaType 0/12/6
mode sonet
controller sonet 0/12/6
rate oc48
sts-1 1 - 48 mode sts-48c
protection-group 401 protect
endUse the show protection-group command to verify UPSR configuration:
show protection-group
PGN Type Working I/f Protect I/f Active Status
-------------------------------------------------------------------------------
401 STS48C SONET0/3/6.1-48 SONET0/12/6.1-48 W A
-------------------------------------------------------------------------------
Status legend:D=Deleted FO=Force SF=SignalFailure SD=SignalDegrade
FL=Fail M=Manual L=Lockout C=Clear A=Auto
(W)=working, (P)=protect
Each SFP port (0-7) can be configured as OC-3, OC-12, OC-48, or Gigabit Ethernet. SFP+ port (8) can be configured as OC-192 or 10 Gigabit Ethernet.
You must select the MediaType controller to configure and enter the controller configuration mode.
You must configure the controller as a SONET port.
To configure MediaType Controller, use the following commands:
enable
configure terminal
controller MediaType 0/0/16
mode sonet
endTo configure SONET ports, use the following commands:
enable
configure terminal
controller MediaType 0/0/16
mode sonet
controller sonet 0/0/16
rate OC12
endThis section describes how to manage and monitor SONET.
To configure line and section overhead, use the following commands:
enable
configure terminal
controller MediaType 0/0/16
mode sonet
controller sonet 0/0/16
overhead s1s0 2
overhead j0 tx length 1-byte
endNote |
To restore the system to its default condition, use the no form of the command. |
To configure loopback, use the following commands:
enable
configure terminal
controller sonet 0/0/16
loopback local
endNote |
To restore the system to its default condition, use the no form of the command. |
To configure AIS-Shut, use the following commands:
enable
configure terminal
controller sonet 0/0/16
ais-shut
endNote |
The no ais-shut command will not send AIS. |
To configure Shut, use the following commands:
enable
configure terminal
controller sonet 0/0/16
shutdown
endNote |
Use the no shutdown command to disable the interface. |
To configure alarm reporting, use the following commands:
enable
configure terminal
controller sonet 0/0/16
alarm-report b2-tcs
endNote |
To restore the system to its default condition, use the no form of the command. |
To configure clock, use the following commands:
enable
configure terminal
controller MediaType 0/0/16
mode sonet
controller sonet 0/0/16
clock source line
endNote |
The default mode is internal. |
Note |
To restore the system to its default condition, use the no form of the command. |
Configuring Network-Clock SONET
To configure network-clock SONET, use the following commands:
enable
configure terminal
network-clock input-source 1 controller sonet 0/0/16
endTo configure STS-1 modes, use the following commands:
enable
configure terminal
controller sonet 0/0/16
sts-1 1
mode vt-15
endNote |
|
Note |
To restore the system to its default condition, use the no form of the command. |
To configure DS1/T1 CT3 mode of STS-1, you can configure the T1 link using the following steps:
enable
configure terminal
controller sonet 0/0/16
sts-1 1
mode ct3
t1 1 clock source internal
t1 1 framing unframed
endNote |
To restore the system to its default condition, use the no form of the command. |
To configure STS-Nc - contiguous concatenation, use the following commands:
enable
configure terminal
controller sonet 0/0/16
sts-1 1-3 mode sts-3c
endNote |
To restore the system to its default condition, use the no form of the command. |
Note |
To configure STS-3c or STS-12c, use the numbers as multiples for 3 or 12, respectively. |
This section describes the configuration of APS for SAToP.
To configure bi-directional ACR (SONET Framing), use the following commands:
enable
configure terminal
controller sonet 0/0/16
clock source internal
aps group acr 1
aps working 1
exit
controller sonet 0/0/17
aps group acr 1
aps protect 1 10.7.7.7
endNote |
To restore the system to its default condition, use the no form of the command. |
To configure unidirectional ACR (SONET Framing), use the following commands:
enable
configure terminal
controller sonet 0/0/16
clock source internal
aps group acr 1
aps working 1
aps unidirectional
exit
controller sonet 0/0/17
aps group acr 1
aps protect 1 10.7.7.7
aps revert 3
aps adm
endNote |
To restore the system to its default condition, use the no form of the command. |
Note |
Ensure that you use same interface modules for both work and protect links. |
Router# show acr group
ACR Group Working I/f Protect I/f Currently Active Status
--------------------------------------------------------------------------
1 SONET 0/0/16 SONET 0/0/16 SONET 0/0/16 Router# show acr group 1 detail cem
ACR Group Working I/f Protect I/f Currently Active Status
--------------------------------------------------------------------------
CE1 CEM 0/0/16 CEM 0/0/17 CEM 0/0/16
CEM CKT Details
Cktid State on Working State on Protect
1 Enable Success Enable Success
Router#show running-config | sec ACR
controller SONET-ACR 1
framing sonet
!
sts-1 1
mode vt-15
vtg 1 vt 1 cem-group 1 cep
!
sts-1 2
!
sts-1 3
interface CEM-ACR1
no ip address
cem 1
!
Router# show ip interface brief | i Loopback
Loopback0 172.16.0.1 YES NVRAM up up Router# show cem circuit
CEM Int. ID Ctrlr Admin Circuit AC
--------------------------------------------------------------
CEM-ACR1 1 UP UP Active UP
CEM-ACR1 2 UP UP Active UP
CEM-ACR1 3 UP UP Active UP
CEM-ACR1 4 UP UP Active UP
CEM-ACR1 5 UP UP Active UP
CEM-ACR1 6 UP UP Active UP
CEM-ACR1 7 UP UP Active UP
CEM-ACR1 8 UP UP Active UP Router# #show cem circuit interface cem-acr 1 1
CEM-ACR1, ID: 0, Line: UP, Admin: UP, Ckt: ACTIVE
Path Mode : VT15, STS: 1, VTG: 1, T1: 1, CEM Mode: T1-SAToP
Controller state: up, T1/E1 state: up
Idle Pattern: 0xFF, Idle CAS: 0x8
Dejitter: 6 (In use: 0)
Payload Size: 192
Framing: Unframed
CEM Defects Set
None
Signalling: No CAS
RTP: Configured, RTP-HDR Compression: Disabled
Ingress Pkts: 8186065 Dropped: 0
Egress Pkts: 8186065 Dropped: 0
CEM Counter Details
Input Errors: 0 Output Errors: 0
Pkts Missing: 0 Pkts Reordered: 0
Misorder Drops: 0 JitterBuf Underrun: 0
Error Sec: 0 Severly Errored Sec: 0
Unavailable Sec: 0 Failure Counts: 0
Pkts Malformed: 0 JitterBuf Overrun: 0
Generated Lbits: 0 Received Lbits: 0
Generated Rbits: 0 Received Rbits: 0
Router# sh mpls l2 vc 1 det
Local interface: CE1 up, line protocol up, SATOP T1 1 up
Destination address: 10.2.2.2, VC ID: 1, VC status: up
Output interface: Te 0/0/16, imposed label stack {100}
Preferred path: not configured
Default path: active
Next hop: 192.168.1.2
Create time: 02:48:15, last status change time: 02:47:26
Last label FSM state change time: 02:47:26
Signaling protocol: LDP, peer 10.2.2.2:0 up
Targeted Hello: 10.1.1.1(LDP Id) -> 10.2.2.2, LDP is UP
Graceful restart: not configured and not enabled
Non stop routing: configured and enabled
Status TLV support (local/remote) : enabled/supported
LDP route watch : enabled
Label/status state machine : established, LruRru
Last local dataplane status rcvd: No fault
Last BFD dataplane status rcvd: Not sent
Last BFD peer monitor status rcvd: No fault
Last local AC circuit status rcvd: No fault
Last local AC circuit status sent: No fault
Last local PW i/f circ status rcvd: No fault
Last local LDP TLV status sent: No status
Last remote LDP TLV status rcvd: No fault
Last remote LDP ADJ status rcvd: No fault
MPLS VC labels: local 16, remote 100
Group ID: local 38, remote 36
MTU: local 0, remote 0
Remote interface description:
Sequencing: receive disabled, send disabled
Control Word: On (configured: autosense)
SSO Descriptor: 10.2.2.2/1, local label: 16
Dataplane:
SSM segment/switch IDs: 274581/4096 (used), PWID: 1
VC statistics:
transit packet totals: receive 0, send 0
transit byte totals: receive 0, send 0
transit packet drops: receive 0, seq error 0, send 0
Router# show aps
SONET 0/0/16 APS Group 25: protect channel 0 (Inactive) (HA)
Working channel 1 at 10.1.1.1 (Enabled) (HA)
bidirectional, non-revertive
PGP timers (extended for HA): hello time=1; hold time=10
hello fail revert time=120
Received K1K2: 0x00 0x05
No Request (Null)
Transmitted K1K2: 0x00 0x00
No Request (Null)
Remote APS configuration: (null)
SONET 0/0/2 APS Group 25: working channel 1 (Active) (HA)
Protect at 10.1.1.1
PGP timers (from protect): hello time=1; hold time=10
Remote APS configuration: (null) To configure VT 1.5-T1 loopback, use the following commands:
enable
configure terminal
controller sonet 0/0/16
rate oc3
no ais shut
alarm- report all
framing sonet
clock source internal
sts-1 1
clock source internal
mode vt-15
vtg 1 t1 1 loopback local
endTo configure VT 1.5-T1 BERT, use the following commands:
enable
configure terminal
controller sonet 0/0/16
rate oc3
no ais shut
alarm- report all
framing sonet
clock source internal
sts-1 1
clock source internal
mode vt-15
vtg 1 t1 1 bert pattern 2^11 interval 10
endThis section describes the configuration of path overhead.
C2 Flag
To configure the C2 flag, use the following commands:
enable
configure terminal
controller sonet 0/0/16
sts-1 1
overhead c2 10
endJ1 Flag
To configure the J1 flag, use the following commands:
enable
configure terminal
controller sonet 0/0/16
sts-1 1
overhead j1 expected length
endTo configure path threshold, use the following commands:
enable
configure terminal
controller sonet 0/0/16
sts-1 1
threshold b3-tca 3
endThe following sample output shows the verification of SONET configuration:
Router#show controllers sonet 0/0/16
SONET 0/0/16 is up. ======> this is the controller/port status.
Hardware is
Port configured rate: OC3 =======> this is the rate the port is configured on it.
Applique type is Channelized Sonet / SDH
Clock Source is Line ===> the clocking config
Medium info:
Type: Sonet, Line Coding: NRZ,
SECTION:
LOS = 0 LOF = 0 =======> the section level alarm counter (from last clear counters)
SONET Section Tables
INTERVAL CV ES SES SEFS
12:15-12:30 0 0 0 0
12:00-12:15 0 0 0 0
11:45-12:00 15 1 0 0 (Invalid) =======> 1st PMON dataset. The 1st dataset will always be flagged Invalid
Total of Data in Current and Previous Intervals
15 1 0 0 (Invalid) ===> PMON for the port
LINE:
AIS = 0 RDI = 0 REI = 0 BIP(B2) = 0 =======> the line level alarm counter (from last clear counters)
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None =========> present active alarms on the port.
Alarm reporting enabled for: SLOS SLOF SF B2-TCA
BER thresholds: SF = 10e-3 SD = 10e-6 ====> ber thresholds
TCA thresholds: B2 = 10e-6
Rx: S1S0 = 00
K1 = 00, K2 = 00 ===> k1k2 values
J0 = 00
RX S1 = 00
Tx: S1S0 = 00
K1 = 00, K2 = 00
J0 = 00
Tx J0 Length : 64
Tx J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Expected J0 Length : 64
Expected J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Rx J0 Length : 64
Rx J0 Trace :
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 00 ................
SONET Line Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 50 0 0 0 0 (FE Invalid)======> The Far End PMON dataset is flagged Invalid due to a Near End alarm.
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 48 1 0 0 53 1 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
48 1 0 50 53 1 0 0 (NE, FE Invalid)
High Order Path:
PATH 1:
Clock Source is internal ====> path level clock
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0 ======> path layer alarms counter
LOP = 0 PSE = 0 NSE = 0 NEWPTR = 0
LOM = 0 PLM = 0 UNEQ = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None ======> present alarms on the path.
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-TCA
TCA threshold: B3 = 10e-6
Rx: C2 = 00 =====> rx and tx C2 byte..
Tx: C2 = 02
PATH TRACE BUFFER : UNSTABLE
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ……………. ====> path trace of the path
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
SONET Path Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 0 0 0 0 389 (FE Invalid)
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 0 1 1 0 0 0 0 900 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 1 1 0 0 0 0 1289 (NE, FE Invalid)
PATH 2:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOP = 0 PSE = 0 NSE = 0 NEWPTR = 0
LOM = 0 PLM = 0 UNEQ = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: PLOP
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-TCA
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 04
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 32 00 00 Router 0/2/0.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 32 00 00 Router 0/2/0.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
PATH TRACE BUFFER : UNSTABLE
Rx J1 Length : 0
Rx J1 Trace
SONET Path Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 389 0 0 0 0 (FE Invalid)
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 0 0 0 900 0 0 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 0 0 1289 0 0 0 0 (NE, FE Invalid)
PATH 3:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOP = 1 PSE = 0 NSE = 0 NEWPTR = 0
LOM = 0 PLM = 0 UNEQ = 1
Active Defects: None
Detected Alarms: PLOP LOM
Asserted/Active Alarms: PLOP
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-TCA
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 02
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 33 00 00 Router 0/2/0.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 33 00 00 Router 0/2/0.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
PATH TRACE BUFFER : UNSTABLE
Rx J1 Length : 0
Rx J1 Trace
SONET Path Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 389 0 0 0 0 (FE Invalid)
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 0 0 0 894 0 0 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 0 0 1283 0 0 0 0 (NE, FE Invalid)
OC3.STS1 0/0/16 is up. ======> present status of the path
Hardware is
Applique type is VT1.5 =====> mode of the path
STS-1 1, VTG 1, T1 1 (VT1.5 1/1/1) is down ====> status of the SPE (t1)
VT Receiver has no alarm.
Receiver is getting AIS. ===> alarm of the SPE (t1)
Framing is unframed, Clock Source is Internal =====> framing of the T1, clock of the t1
Data in current interval (230 seconds elapsed):
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavailable Secs
0 Path Failures, 0 SEF/AIS Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavailable Secs
0 Path Failures
Data in Interval 1:
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 14 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 15 Unavailable Secs
1 Path Failures, 0 SEF/AIS Secs
Far End Data
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 4 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins
4 Errored Secs, 0 Bursty Err Secs, 4 Severely Err Secs, 0 Unavailable Secs
0 Path Failures
Total Data (last 1 15 minute intervals):
Near End
0 Line Code Violations, 0 Path Code Violations,
0 Slip Secs, 0 Fr Loss Secs, 14 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 15 Unavailable Secs
1 Path Failures, 0 SEF/AIS Secs
Far End
0 Line Code Violations, 0 Path Code Violations,
0 Slip Secs, 4 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins,
4 Errored Secs, 0 Bursty Err Secs, 4 Severely Err Secs, 0 Unavailable Secs
0 Path Failures
STS-1 1, VTG 1, T1 2 (VT1.5 1/1/2) is down
VT Receiver has no alarm.
Receiver is getting AIS.
The following table shows each field and its description.
|
Field |
Description |
|---|---|
|
SONET 0/0/16 is up |
Shows that the SONET controller is operating. The controller's state can be up, down, or administratively down. |
|
Port configured rate: OC3 |
Shows the rate configured on the port. |
|
SECTION: LOS = 0 LOF = 0 BIP = 0 |
Shows the section level alarm counters. |
|
SONET Section Tables: INTERVAL CV ES SES SEFS 05:50-05:58 0 0 0 0 |
Shows the PMON for the port. |
|
LINE: AIS = 0 RDI = 0 REI = 0 BIP(B2) = 0 |
Shows the line level alarm counters. |
|
Asserted/Active Alarms: None |
Shows the active alarms on the port. |
|
BER thresholds: SF = 10e-3 SD = 10e-6 |
Shows BER thresholds. |
|
K1 = 00, K2 = 00 |
Shows the K1 and K2 values. |
|
PATH 1: Clock Source is internal |
Shows the path level clock. |
|
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0 LOP = 0 PSE = 0 NSE = 0 NEWPTR = 0 LOM = 0 PLM = 0 UNEQ = 0 |
Shows the path layer alarm counters. |
|
Active Defects: None Detected Alarms: None Asserted/Active Alarms: None Alarm reporting enabled for: PLOP LOM B3-TCA |
Shows the alarms on the path. |
|
TCA threshold: B3 = 10e-6 Rx: C2 = 00 =====> rx and tx C2 byte.. Tx: C2 = 02 PATH TRACE BUFFER : UNSTABLE |
shows the Rx and Tx C2 bytes. |
|
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ……………. |
Shows the path trace. |
|
OC3.STS1 0/3/3.1 is up. |
Shows the status of the path. |
|
Applique type is VT1.5 |
Shows the mode of the path. |
|
STS-1 1, VTG 1, T1 1 (VT1.5 1/1/1) is down |
Shows the status of SPE (T1). |
|
Receiver is getting AIS. |
Shows the alarm of SPE (T1). |
|
Framing is unframed, Clock Source is Internal |
Shows the framing of T1 and clock of the T1. |
To configure a CEM group for Framed SAToP:
enable
configure terminal
controller mediatype 0/4/16
mode sonet
controller sonet 0/4/16
rate oc12
sts-1 1
mode vt-15
vtg 1 t1 1 cem-group 0 framed
end
To configure VT-15 mode of STS-1 for framed SAToP:
enable
configure terminal
controller mediatype 0/0/16
mode sonet
controller sonet 0/0/16
rate oc3
sts-1 1
mode vt-15
vtg 1 t1 1 cem-group 0 framed
endTo configure DS1/T1 CT3 mode of STS-1 for framed SAToP:
enable
configure terminal
controller mediatype 0/0/16
mode sonet
controller sonet 0/0/16
rate oc3
sts-1 2
mode ct3
t3 framing c-bit
t1 1 cem-group 1 framed
endTo configure unidirectional ACR (SONET Framing) for framed SAToP:
enable
configure terminal
controller sonet 0/4/16
rate OC3
clock source internal
aps group acr 1
aps working 1
exit
controller sonet 0/4/17
rate OC3
aps group acr 1
aps unidirectional
aps protect 1 10.7.7.7
aps revert 3
aps adm
controller sonet-acr 1
sts-1 1
mode vt-15
vtg 1 t1 1 cem-group 0 framed
endTo configure bi-directional ACR (SONET Framing) for Framed SAToP:
enable
configure terminal
controller sonet 0/4/16
rate OC3
clock source internal
aps group acr 1
aps working 1
exit
controller sonet 0/4/17
rate OC3
aps group acr 1
aps protect 1 10.7.7.7
controller sonet-acr 1
sts-1 1
mode vt-15
vtg 1 t1 1 cem-group 0 framed
endRouter# show running configuration | sec 0/0/16
platform enable controller mediatype 0/0/16 oc3
controller mediatype 0/0/16
mode sonet
controller sonet 0/0/16
rate oc3
no ais-shut
alarm-report all
clock source internal
!
sts-1 1
clock source internal
mode vt-15
vtg 1 t1 1 cem-group 0 framed
!
sts-1 2
clock source internal
mode ct3
t3 framing c-bit
t3 clock source internal
t1 1 cem-group 1 framed
!
sts-1 3
clock source internal
mode ct3-e1
t3 framing c-bit
t3 clock source internal
e1 1 cem-group 2 framed
interface cem 0/0/16
no ip address
cem 0
!
cem 1
!
cem 2
#RouterNote |
Ensure to follow the steps only in the order provided. |
Perform the following generic steps to provision APS 1+1.
|
Step 1 |
Provision a physical controller with mode and rate. |
|
Step 2 |
Put controllers into the APS group and define as working or protect. |
|
Step 3 |
Setup STS1s on the sonet-acr controller. Cem-group placement is done on the logical port. |
|
Step 4 |
Setup ACR or DCR clocking on the physical controllers. |
|
Step 5 |
Provision clock recovered configuration under the recovered-clock section. |
|
Step 6 |
Apply xconnect under the cem-acr interface. |
Note |
Ensure to follow the steps only in the order provided. |
Perform the following generic steps to deprovision APS 1+1.
|
Step 1 |
Remove all xconnect under the cem-acr interface. |
|
Step 2 |
Remove clock source for all ACR or DCR services under the physical controllers. |
|
Step 3 |
Remove the clock recovered lines under the recovered-clock ACR section. |
|
Step 4 |
Remove all provisioning under the sonet-acr controller. This step includes cem-group information and mode settings. |
|
Step 5 |
Shut down the physical controller setup for Protect, remove APS provisioning, and apply no shut controller. |
|
Step 6 |
Shut down the physical controller setup for Working, remove APS provisioning and apply no shut controller. |
|
Step 7 |
Remove the acr XX type line in the configuration. |
|
Step 8 |
Remove the mode SONET from each physical controller media type to restore the controller to its default setup. |
|
Step 9 |
Remove ACR completely from the SONET or SDH interfaces. Ensure that you remove ACR from the virtual SONET and SDH controllers. SONET Controller The following example shows how to remove ACR completely from the SONET controller: SDH Controller The following example shows how to remove ACR completely from the SDH controller: |
You can view the statistics or error count generated on the TDM lines.
To view the statistics or error count generated, use the show controller sonet command:
Router# show controller sonet 0/2/0
SONET 0/2/0 is up.
Hardware is
Port configured rate: OC3
Applique type is Channelized Sonet
Clock Source is Internal
Medium info:
Type: Sonet, Line Coding: NRZ,
Alarm Throttling: OFF
SECTION:
LOS = 0 LOF = 0 BIP(B1) = 0
SONET Section Tables
INTERVAL CV ES SES SEFS
12:00-12:07 0 0 0 0
11:45-12:00 15 1 0 0 (Invalid)
Total of Data in Current and Previous Intervals
15 1 0 0 (Invalid)
LINE:
AIS = 0 RDI = 0 REI = 0 BIP(B2) = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: SLOS SLOF LAIS SF SD LRDI B1-TCA B2-TCA
BER thresholds: SF = 10e-3 SD = 10e-6
TCA thresholds: B1 = 10e-6 B2 = 10e-6
Rx: S1S0 = 00
K1 = 00, K2 = 00
J0 = 00
RX S1 = 00
Tx: S1S0 = 00
K1 = 00, K2 = 00
J0 = 04
Tx J0 Length : 64
Tx J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Expected J0 Length : 64
Expected J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Rx J0 Length : 64
Rx J0 Trace :
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ................
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 00 ................
SONET Line Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 50 0 0 0 0 (FE Invalid)
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 48 1 0 0 53 1 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
48 1 0 50 53 1 0 0 (NE, FE Invalid)
High Order Path:
PATH 1:
Clock Source is internal
AIS = 0 RDI = 0 REI = 41350871 BIP(B3) = 9
LOP = 0 PSE = 0 NSE = 0 NEWPTR = 0
LOM = 0 PLM = 0 UNEQ = 1
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-TCA
TCA threshold: B3 = 10e-6
Rx: C2 = 04
Tx: C2 = 04
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 31 00 00 Router 0/2/0.1..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 31 00 00 Router 0/2/0.1..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
PATH TRACE BUFFER : UNSTABLE
Rx J1 Length : 64
Rx J1 Trace
BB 43 45 5F 31 5F 31 20 30 2F 34 2F 33 2E 31 00 .CE_1_1 0/4/3.1.
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
SONET Path Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 0 0 0 0 389 (FE Invalid)
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 0 1 1 0 0 0 0 900 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 1 1 0 0 0 0 1289 (NE, FE Invalid)
PATH 2:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOP = 1 PSE = 0 NSE = 0 NEWPTR = 0
LOM = 0 PLM = 0 UNEQ = 1
Active Defects: None
Detected Alarms: PLOP
Asserted/Active Alarms: PLOP
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-TCA
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 04
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 32 00 00 Router 0/2/0.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 32 00 00 Router 0/2/0.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
PATH TRACE BUFFER : UNSTABLE
Rx J1 Length : 0
Rx J1 Trace
SONET Path Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 389 0 0 0 0 (FE Invalid)
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 0 0 0 900 0 0 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 0 0 1289 0 0 0 0 (NE, FE Invalid)
PATH 3:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOP = 1 PSE = 0 NSE = 0 NEWPTR = 0
LOM = 0 PLM = 0 UNEQ = 1
Active Defects: None
Detected Alarms: PLOP LOM
Asserted/Active Alarms: PLOP
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-TCA
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 02
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 33 00 00 Router 0/2/0.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 32 2F 30 2E 33 00 00 Router 0/2/0.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
PATH TRACE BUFFER : UNSTABLE
Rx J1 Length : 0
Rx J1 Trace
SONET Path Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
12:15-12:30 0 0 0 389 0 0 0 0 (FE Invalid)
12:00-12:15 0 0 0 0 0 0 0 0
11:45-12:00 0 0 0 900 0 0 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 0 0 1289 0 0 0 0 (NE, FE Invalid)
SONET 0/2/0.1 T3 is down.
Applique type is T3
Receiver is getting AIS.
MDL transmission is disabled
FEAC code received: No code is being received
Framing is C-BIT Parity, Cablelength is 224
BER thresholds: SF = 10e-3 SD = 10e-6
Clock Source is internal
Equipment customer loopback
Data in current interval (390 seconds elapsed):
Near End
0 Line Code Violations, 0 P-bit Coding Violations
0 C-bit Coding Violations, 0 P-bit Err Secs
0 P-bit Severely Err Secs, 0 Severely Err Framing Secs
389 Unavailable Secs, 0 Line Errored Secs
0 C-bit Errored Secs, 0 C-bit Severely Errored Secs
0 Severely Errored Line Secs, 0 Path Failures
0 AIS Defect Secs, 0 LOS Defect Secs
Far End
0 Errored Secs, 0 Severely Errored Secs
0 C-bit Unavailable Secs, 0 Path Failures
0 Code Violations, 0 Service Affecting Secs
Data in Interval 1:
Near End
0 Line Code Violations, 0 P-bit Coding Violations
0 C-bit Coding Violations, 0 P-bit Err Secs
0 P-bit Severely Err Secs, 0 Severely Err Framing Secs
910 Unavailable Secs, 0 Line Errored Secs
0 C-bit Errored Secs, 0 C-bit Severely Errored Secs
0 Severely Errored Line Secs, 1 Path Failures
0 AIS Defect Secs, 0 LOS Defect Secs
Far End
0 Errored Secs, 0 Severely Errored Secs
0 C-bit Unavailable Secs, 0 Path Failures
0 Code Violations, 0 Service Affecting Secs
Total Data (last 1 15 minute intervals):
Near End
0 Line Code Violations, 0 P-bit Coding Violations,
0 C-bit Coding Violations, 0 P-bit Err Secs,
0 P-bit Severely Err Secs, 0 Severely Err Framing Secs,
910 Unavailable Secs, 0 Line Errored Secs,
0 C-bit Errored Secs, 0 C-bit Severely Errored Secs
0 Severely Errored Line Secs, 1 path failures
0 AIS Defect Secs, 0 LOS Defect Secs
Far End
0 Errored Secs, 0 Severely Errored Secs
0 C-bit Unavailable Secs, 0 Path Failures
0 Code Violations, 0 Service Affecting Secs
T1 1 is up
timeslots:
FDL per AT&T 54016 spec.
No alarms detected.
Framing is ESF, Clock Source is Internal
Data in current interval (250 seconds elapsed):
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs, 0 Stuffed Secs
0 Path Failures, 0 SEF/AIS Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs 0 Path Failures
Data in Interval 1:
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
2 Errored Secs, 0 Bursty Err Secs, 2 Severely Err Secs
0 Unavailable Secs, 0 Stuffed Secs
1 Path Failures, 2 SEF/AIS Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
3 Errored Secs, 0 Bursty Err Secs, 3 Severely Err Secs
0 Unavailable Secs 0 Path Failures
Total Data (last 1 15 minute intervals):
Near End
0 Line Code Violations,0 Path Code Violations,
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
2 Errored Secs, 0 Bursty Err Secs, 2 Severely Err Secs
0 Unavailable Secs, 0 Stuffed Secs
1 Path Failures, 2 SEF/AIS Secs
Far End
0 Line Code Violations,0 Path Code Violations
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
3 Errored Secs, 0 Bursty Err Secs, 3 Severely Err Secs
0 Unavailable Secs, 0 Path Failures
SONET 0/2/0.2 T3 is down.
Hardware is
Applique type is Channelized T3 to T1
Receiver is getting AIS.
MDL transmission is disabled
FEAC code received: No code is being received
Framing is C-BIT Parity, Cablelength is 224
BER thresholds: SF = 10e-3 SD = 10e-6
Clock Source is internal
Equipment customer loopback
Data in current interval (400 seconds elapsed):
Near End
0 Line Code Violations, 0 P-bit Coding Violations
0 C-bit Coding Violations, 0 P-bit Err Secs
0 P-bit Severely Err Secs, 0 Severely Err Framing Secs
399 Unavailable Secs, 0 Line Errored Secs
0 C-bit Errored Secs, 0 C-bit Severely Errored Secs
0 Severely Errored Line Secs, 0 Path Failures
0 AIS Defect Secs, 0 LOS Defect Secs
Far End
0 Errored Secs, 0 Severely Errored Secs
0 C-bit Unavailable Secs, 0 Path Failures
0 Code Violations, 0 Service Affecting Secs
Data in Interval 1:
Near End
0 Line Code Violations, 0 P-bit Coding Violations
0 C-bit Coding Violations, 0 P-bit Err Secs
0 P-bit Severely Err Secs, 0 Severely Err Framing Secs
910 Unavailable Secs, 0 Line Errored Secs
0 C-bit Errored Secs, 0 C-bit Severely Errored Secs
0 Severely Errored Line Secs, 1 Path Failures
0 AIS Defect Secs, 0 LOS Defect Secs
Far End
0 Errored Secs, 0 Severely Errored Secs
0 C-bit Unavailable Secs, 0 Path Failures
0 Code Violations, 0 Service Affecting Secs
Total Data (last 1 15 minute intervals):
Near End
0 Line Code Violations, 0 P-bit Coding Violations,
0 C-bit Coding Violations, 0 P-bit Err Secs,
0 P-bit Severely Err Secs, 0 Severely Err Framing Secs,
910 Unavailable Secs, 0 Line Errored Secs,
0 C-bit Errored Secs, 0 C-bit Severely Errored Secs
0 Severely Errored Line Secs, 1 path failures
0 AIS Defect Secs, 0 LOS Defect Secs
Far End
0 Errored Secs, 0 Severely Errored Secs
0 C-bit Unavailable Secs, 0 Path Failures
0 Code Violations, 0 Service Affecting Secs
T1 1 is up
timeslots:
FDL per AT&T 54016 spec.
No alarms detected.
Framing is ESF, Clock Source is Internal
Data in current interval (250 seconds elapsed):
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs, 0 Stuffed Secs
0 Path Failures, 0 SEF/AIS Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs 0 Path Failures
Data in Interval 1:
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
2 Errored Secs, 0 Bursty Err Secs, 2 Severely Err Secs
0 Unavailable Secs, 0 Stuffed Secs
1 Path Failures, 2 SEF/AIS Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
3 Errored Secs, 0 Bursty Err Secs, 3 Severely Err Secs
0 Unavailable Secs 0 Path Failures
Total Data (last 1 15 minute intervals):
Near End
0 Line Code Violations,0 Path Code Violations,
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
2 Errored Secs, 0 Bursty Err Secs, 2 Severely Err Secs
0 Unavailable Secs, 0 Stuffed Secs
1 Path Failures, 2 SEF/AIS Secs
Far End
0 Line Code Violations,0 Path Code Violations
0 Slip Secs, 2 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
3 Errored Secs, 0 Bursty Err Secs, 3 Severely Err Secs
0 Unavailable Secs, 0 Path Failures
STS-1 2, T1 1 (CT3 2-1) is down
timeslots:
FDL per ANSI T1.403 and AT&T 54016 spec.
Receiver is getting AIS.
Framing is ESF, Clock Source is Internal
Data in current interval (390 seconds elapsed):
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
389 Unavailable Secs, 0 Stuffed Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs
Data in Interval 1:
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
900 Unavailable Secs, 0 Stuffed Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs
Total Data (last 1 15 minute intervals):
Near End
0 Line Code Violations,0 Path Code Violations,
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
900 Unavailable Secs, 0 Stuffed Secs
Far End
0 Line Code Violations,0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable SecsTo view the performance monitoring details on SONET, use the show controller sonet tabular command:
Router#show controllers sonet 0/7/19 tabular
SONET 0/7/19 is up.
Hardware is A900-IMA3G-IMSG NCS4200-3GMS
Port configured rate: OC3
Applique type is Channelized Sonet
Clock Source is Internal
Medium info:
Type: Sonet, Line Coding: NRZ,
Alarm Throttling: OFF
SECTION:
LOS = 0 LOF = 0 BIP(B1) = 0
SONET Section Tables
INTERVAL CV-S ES-S SES-S SEFS-S
11:33-11:47 0 0 0 0 (NE, FE Invalid)
LINE:
AIS = 0 RDI = 0 REI = 0 BIP(B2) = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: SLOS SLOF LAIS SF SD LRDI B1-TCA B2-TCA
BER thresholds: SF = 10e-3 SD = 10e-6
TCA thresholds: B1 = 10e-6 B2 = 10e-6
Rx: S1S0 = NA
K1 = 00, K2 = 00
J0 = 00
RX S1 = 00
Tx: S1S0 = NA
K1 = 00, K2 = 00
J0 = 04
Tx J0 Length : 64
Tx J0 Trace :
50 45 32 20 20 20 20 20 20 20 20 20 20 20 20 20 PE2
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Expected J0 Length : 64
Expected J0 Trace :
50 45 32 20 20 20 20 20 20 20 20 20 20 20 20 20 PE2
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Rx J0 Length : 64
Rx J0 Trace :
50 45 32 20 20 20 20 20 20 20 20 20 20 20 20 20 PE2
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 0D 00 ..
SONET Line Tables
INTERVAL CV-L ES-L SES-L UAS-L CV-LFE ES-LFE SES-LFE UAS-LFE
11:33-11:47 0 0 0 0 0 0 0 0 (NE, FE Invalid)
APS
BERSF = 0 BERSD = 0
Active Alarms: None
PATH 1:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 04
Tx: C2 = 04
Tx J1 Length : 64
Tx J1 Trace
50 45 32 20 30 2F 37 2F 31 39 2E 31 00 00 00 00 PE2 0/7/19.1....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
50 45 32 20 30 2F 37 2F 31 39 2E 31 00 00 00 00 PE2 0/7/19.1....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 64
Rx J1 Trace
50 45 32 20 30 2F 39 2F 37 2E 31 00 00 00 00 00 PE2 0/9/7.1.....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
SONET Path Tables
INTERVAL CV-P ES-P SES-P UAS-P CV-PFE ES-PFE SES-PFE UAS-PFE
11:33-11:47 0 0 0 0 0 0 0 0 (NE, FE Invalid)
PATH 2:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
50 45 32 20 30 2F 37 2F 31 39 2E 32 00 00 00 00 PE2 0/7/19.2....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
50 45 32 20 30 2F 37 2F 31 39 2E 32 00 00 00 00 PE2 0/7/19.2....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
SONET Path Tables
INTERVAL CV-P ES-P SES-P UAS-P CV-PFE ES-PFE SES-PFE UAS-PFE
11:47-11:47 0 0 0 0 0 0 0 0 (NE, FE Invalid)
PATH 3:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
50 45 32 20 30 2F 37 2F 31 39 2E 33 00 00 00 00 PE2 0/7/19.3....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
50 45 32 20 30 2F 37 2F 31 39 2E 33 00 00 00 00 PE2 0/7/19.3....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
SONET Path Tables
INTERVAL CV-P ES-P SES-P UAS-P CV-PFE ES-PFE SES-PFE UAS-PFE
11:47-11:47 0 0 0 0 0 0 0 0 (NE, FE Invalid)
SONET 0/7/19.1 T3 is up.
Hardware is NCS4200-3GMS
Applique type is T3
No alarms detected.
MDL transmission is disabled
FEAC code received: No code is being received
Framing is C-BIT Parity, Cablelength is 224
BER thresholds: SF = 10e-3 SD = 10e-6
Clock Source is internal
Equipment customer loopback
Near End Data
INTERVAL CV-L ES-L SES-L LOSS-L CVP-P CVCP-P ESP-P ESCP-P SESP-P SESCP-P SAS-P AISS-P FC-P UASP-P UASCP-P
11:33-11:47 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (Invalid)
Far End Data
INTERVAL CVCP-PFE ESCP-PFE SESCP-PFE UASCP-PFE FCCP-PFE SASCP-PFE
11:33-11:47 0 0 0 0 0 0 (Invalid)|
Feature Name |
Release Information |
Description |
|---|---|---|
|
GR-820-CORE specific Performance Monitoring |
Cisco IOS XE Bengaluru 17.5.1 |
The show controller tabular enables you to view the performance monitoring details in tabular form as per GR-820-Core standards. |
To view the performance monitoring details on T3 interface, use the show controller t3 tabular command:
Router#show controllers t3 0/7/12 tabular
T3 0/7/12 is down.
Hardware is
Applique type is Subrate T3
Receiver has loss of signal.
MDL transmission is disabled
FEAC code received: No code is being received
Framing is C-BIT Parity, Line Code is B3ZS, Cablelength Short less than 225ft
BER thresholds: SF = 10e-3 SD = 10e-6
Clock Source is internal
Equipment customer loopback
Near End Data
INTERVAL CV-L ES-L SES-L LOSS-L CVP-P CVCP-P ESP-P ESCP-P SESP-P SESCP-P SAS-P AISS-P FC-P UASP-P UASCP-P
11:33-11:46 0 779 779 779 0 0 0 0 0 0 0 0 0 779 779 (Invalid)
Far End Data
INTERVAL CVCP-PFE ESCP-PFE SESCP-PFE UASCP-PFE FCCP-PFE SASCP-PFE
11:33-11:46 0 0 0 0 0 0 (Invalid)To view the performance monitoring details on T1 interface, use the show controller t1 tabular command:
Router#show controllers t1 0/7/0 tabular
T1 0/7/0 is down
Applique type is
Receiver has loss of signal.
alarm-trigger is not set
Soaking time: 3, Clearance time: 10
Framing is ESF, Line Code is B8ZS, Clock Source is Line.
BER thresholds: SF = 10e-3 SD = 10e-6
Near End Data
INTERVAL CV-L ES-L CV-P ES-P SES-P CSS-P SAS-P UAS-P FC-P
10:48-10:57 0 530 0 0 0 0 0 530 1 (Invalid)
Far End Data
INTERVAL ES-LFE ES-PFE SES-PFE SEFS-PFE CSS-PFE UAS-PFE FC-PFE
10:48-10:57 0 0 0 0 0 0 0 (Invalid)Starting with Cisco IOS XE 17.11.1, you can view the previous day performance monitoring details using the following show controller commands for the T1 or E1, T3 or E3, and SONET controllers.
show controllers sonet
show controllers sonet tabular
show controllers sonet remote performance
show controllers sonet remote performance tabular
router#show controllers sonet 0/3/0
SONET 0/3/0 is down.
Hardware is
Port configured rate: OC3
Applique type is Channelized Sonet
Clock Source is Internal
Medium info:
Type: Sonet, Line Coding: NRZ,
Alarm Throttling: OFF
SECTION:
LOS = 1 LOF = 0 BIP(B1) = 0
SONET Section Tables
INTERVAL CV ES SES SEFS
06:14-06:24 0 611 611 611
05:59-06:14 0 901 901 901
.............
06:29-06:44 0 901 901 901
06:14-06:29 0 901 901 901 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 87107 87107 87107 (NE, FE Invalid)
Total (Previous Day)
05:29-05:29 0 86494 86494 86494 (NE, FE Invalid)
LINE:
AIS = 0 RDI = 0 REI = 0 BIP(B2) = 0
Active Defects: None
Detected Alarms: SLOS SLOF LAIS
Asserted/Active Alarms: SLOS
............
SONET Line Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
06:14-06:24 0 0 0 611 0 0 0 0
05:59-06:14 0 0 0 901 0 0 0 0
05:44-05:59 0 0 0 901 0 0 0 0
05:29-05:44 0 0 0 901 0 0 0 0
.............
06:14-06:29 0 0 0 901 0 0 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 0 0 87107 0 0 0 0 (NE, FE Invalid)
Total (Previous Day)
05:29-05:29 0 0 0 86494 0 0 0 0 (NE, FE Invalid)
PATH 1:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 8
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
..............
SONET Path Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
06:14-06:24 0 0 0 609 0 0 0 0
05:59-06:14 0 0 0 901 0 0 0 0
05:44-05:59 0 0 0 900 0 0 0 0
05:29-05:44 0 0 0 901 0 0 0 0
...............
06:29-06:44 0 0 0 900 0 0 0 0
06:14-06:29 0 0 0 900 0 0 0 0 (NE, FE Invalid)
Total of Data in Current and Previous Intervals
0 0 0 87045 0 0 0 0 (NE, FE Invalid)
Total (Previous Day)
05:29-05:29 0 0 0 86435 0 0 0 0 (NE, FE Invalid)
PATH 2:
Clock Source is internal
................
SONET 0/3/0.1 PATH is down.
Hardware is
Applique type is VT1.5
STS-1 1, VTG 1, VT 1 (SONET 0/3/0.1/1/1 VT) is down
VT Receiver has LP_AIS.
cep is configured: FALSE cem_id (0)
fwd_alarm_ais :0 fwd_alarm_rai :0, Clock Source is Internal
BIP2-tca:6, BIP2-sf:3, BIP2-sd:6
Tx V5:2
Rx V5:0
Tx J2 Length=64
TX J2 Trace Buffer:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J2 Length=64
Expected J2 Trace Buffer:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J2 Length=16
RX J2 Trace Buffer:
CRC-7: 0x60 ERROR
C9 79 F7 0F 5F D8 5D D2 D2 7C F6 0E 53 B2 0E 00 .y.._.]..|..S...
Data in curerent interval (610 seconds elapsed)
Near End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 609 Unavailable Secs
Far End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 0 Unavailable Secs
Data in Interval 1:
Near End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 901 Unavailable Secs
Far End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 0 Unavailable Secs
................
Data in Interval 96:
Near End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 900 Unavailable Secs
Far End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 0 Unavailable Secs
Total Data (last 96 fifteen minute intervals):
Near End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 86436 Unavailable Secs
Far End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 0 Unavailable Secs
Total (Previous Day):
Near End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 86435 Unavailable Secs
Far End
0 CodeViolations, 0 ErrorSecs, 0 Severly Err Secs, 0 Unavailable Secs
STS-1 1, VTG 1, T1 1 (SONET 0/3/0.1/1/1 T1) is down
timeslots: 1-4
FDL per AT&T 54016 spec.
Receiver is getting AIS.
Framing is ESF, Clock Source is Internal
Data in current interval (610 seconds elapsed):
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
609 Unavail Secs, 0 Stuffed Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavail Secs
Data in Interval 1:
Near End
0 Line Code Violations, 0 Path Code Violations
...................
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavail Secs
Data in Interval 96:
Near End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
900 Unavail Secs, 0 Stuffed Secs
Far End
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavail Secs
Total Data (last 24 hours)
Near End
0 Line Code Violations,0 Path Code Violations,
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
86436 Unavail Secs, 0 Stuffed Secs
Far End
0 Line Code Violations,0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs
Total (Previous Day)
Near End
0 Line Code Violations,0 Path Code Violations,
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
86435 Unavail Secs, 0 Stuffed Secs
Far End
0 Line Code Violations,0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavailable Secs
STS-1 1, VTG 1, VT 2 (SONET 0/3/0.1/1/2 VT) is down
VT Receiver has LP_AIS.
router#show controllers sonet 0/3/0 tabular
Section/Line/Path same as previous.
SONET 0/3/0.1 PATH is down.
Hardware is
Applique type is VT1.5
STS-1 1, VTG 1, VT 1 (SONET 0/3/0.1/1/1 VT) is down
VT Receiver has LP_AIS.
cep is configured: FALSE cem_id (0)
fwd_alarm_ais :0 fwd_alarm_rai :0, Clock Source is Internal
BIP2-tca:6, BIP2-sf:3, BIP2-sd:6
Tx V5:2
Rx V5:0
Tx J2 Length=64
TX J2 Trace Buffer:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J2 Length=64
Expected J2 Trace Buffer:
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J2 Length=16
RX J2 Trace Buffer:
CRC-7: 0x60 ERROR
C9 79 F7 0F 5F D8 5D D2 D2 7C F6 0E 53 B2 0E 00 .y.._.]..|..S...
INTERVAL CV-V ES-V SES-V UAS-V CV-VFE ES-VFE SES-VFE UAS-VFE
06:14-06:24 0 0 0 619 0 0 0 0
05:59-06:14 0 0 0 901 0 0 0 0
05:44-05:59 0 0 0 900 0 0 0 0
05:29-05:44 0 0 0 901 0 0 0 0
05:14-05:29 0 0 0 900 0 0 0 0
04:59-05:14 0 0 0 900 0 0 0 0
...................
06:44-06:59 0 0 0 901 0 0 0 0
06:29-06:44 0 0 0 900 0 0 0 0
06:14-06:29 0 0 0 900 0 0 0 0 (NE, FE Invalid)
Total 0 0 0 86436 0 0 0 0 (NE, FE Invalid)
Total (Previous Day):
05:29-05:29 0 0 0 86435 0 0 0 0 (NE, FE Invalid)
STS-1 1, VTG 1, T1 1 (SONET 0/3/0.1/1/1 T1) is down
timeslots: 1-4
FDL per AT&T 54016 spec.
Receiver is getting AIS.
Framing is ESF, Clock Source is Internal
Near End Data
INTERVAL CV-L ES-L CV-P ES-P SES-P CSS-P SAS-P UAS-P FC-P
06:14-06:24 0 0 0 0 0 0 0 619 0
05:59-06:14 0 0 0 0 0 0 0 901 0
..............
06:44-06:59 0 0 0 0 0 0 0 901 0
06:29-06:44 0 0 0 0 0 0 0 900 0
06:14-06:29 0 0 0 0 0 0 0 900 0 (Invalid)
Total 0 0 0 0 0 0 0 86436 0 (Invalid)
Total (Previous Day):
05:29-05:29 0 0 0 0 0 0 0 86435 0 (Invalid)
Far End Data
INTERVAL ES-LFE ES-PFE SES-PFE SEFS-PFE CSS-PFE UAS-PFE FC-PFE
06:14-06:24 0 0 0 0 0 0 0
05:59-06:14 0 0 0 0 0 0 0
......................
06:29-06:44 0 0 0 0 0 0 0
06:14-06:29 0 0 0 0 0 0 0 (Invalid)
Total 0 0 0 0 0 0 0 (Invalid)
Total (Previous Day):
05:29-05:29 0 0 0 0 0 0 0 (Invalid)
STS-1 1, VTG 1, VT 2 (SONET 0/3/0.1/1/2 VT) is down
VT Receiver has LP_AIS.
cep is configured: FALSE cem_id (0)
fwd_alarm_ais :0 fwd_alarm_rai :0, Clock Source is Internal
router#show controllers sonet 0/3/0 remote performance
Section/Line/Path same as previous.
SONET 0/3/0.1 PATH is down.
Hardware is
STS-1 1, VTG 1, VT 1 (VT1.5 1/1/1) - Remote Performance Data
Far end MIB Data:
Data in curerent interval (630 seconds elapsed)
0 CodeViolations , 0 ErrorSecs,0 Severly Err Secs, 0 Unavail Secs
FarEnd VT Interval data:
Total Data (last 96 15 minute intervals):
0 CodeViolations, 0 ErrorSec, 0 Severly Err Secs, 0 Unavail Secs
Total (Previous Day):
0 CodeViolations, 0 ErrorSec, 0 Severly Err Secs, 0 Unavail Secs
STS-1 1, VTG 1, T1 1 (SONET 0/3/0.1/1/1 T1) - Remote Performance Data
Data in current interval (630 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavail Secs
Data in Interval 1:
.................
Data in Interval 96:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavail Secs
Total Data (last 24 hours)
0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavail Secs
Total (Previous Day)
0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs
0 Unavail Secs
STS-1 1, VTG 1, VT 2 (VT1.5 1/1/2) - Remote Performance Data
Far end MIB Data:
Data in curerent interval (630 seconds elapsed)
0 CodeViolations , 0 ErrorSecs,0 Severly Err Secs, 0 Unavail Secs
FarEnd VT Interval data:
Total Data (last 96 15 minute intervals):
0 CodeViolations, 0 ErrorSec, 0 Severly Err Secs, 0 Unavail Secs
Total (Previous Day):
0 CodeViolations, 0 ErrorSec, 0 Severly Err Secs, 0 Unavail Secs
router#show controllers sonet 0/3/0 remote performance tabular
Section/Line/Path same as previous.
SONET 0/3/0.1 PATH is down.
Hardware is
STS-1 1, VTG 1, VT 1 (VT1.5 1/1/1) - Remote Performance Data
Far end MIB Data:
INTERVAL CV ES SES UAS
06:14-06:24 0 0 0 0
FarEnd VT Interval data:
INTERVAL CV ES SES UAS
05:59-06:14 0 0 0 0
05:44-05:59 0 0 0 0
05:29-05:44 0 0 0 0
05:14-05:29 0 0 0 0
.................
06:29-06:44 0 0 0 0
06:14-06:29 0 0 0 0
Total
CV ES SES UAS 0 0 0 0
Total (Previous Day)
CV ES SES UAS 0 0 0 0
STS-1 1, VTG 1, T1 1 (SONET 0/3/0.1/1/1 T1) - Remote Performance Data
INTERVAL LCV PCV CSS SELS LES DM ES BES SES UAS
06:14-06:24 0 0 0 0 0 0 0 0 0 0
05:59-06:14 0 0 0 0 0 0 0 0 0 0
05:44-05:59 0 0 0 0 0 0 0 0 0 0
....................
06:44-06:59 0 0 0 0 0 0 0 0 0 0
06:29-06:44 0 0 0 0 0 0 0 0 0 0
06:14-06:29 0 0 0 0 0 0 0 0 0 0
Total 0 0 0 0 0 0 0 0 0 0 (NE, FE Invalid)
Total (Previous Day)
05:29-05:29 0 0 0 0 0 0 0 0 0 0 (NE, FE Invalid)
STS-1 1, VTG 1, VT 2 (VT1.5 1/1/2) - Remote Performance Data
Far end MIB Data:
INTERVAL CV ES SES UAS
06:14-06:24 0 0 0 0 (Invalid)
FarEnd VT Interval data:
INTERVAL CV ES SES UAS
05:59-06:14 0 0 0 0 (Invalid)
| Feature Name | Release Information | Feature Description |
|---|---|---|
|
Protection Switching Count for Protected SONET Interface |
Cisco IOS XE 17.15.1 |
In SONET with redundancy, an Automatic protection switching (APS) occurs between working and standby protection links due to reasons like a circuit failure. Whenever the switching happens, the switching count is tracked using a Protection Switching Count (PSC) parameter. Depending on the PSC count, you can debug the network to identify the reason for extensive switching and work on the corrective actions. |
In addition to alarms, the PSC parameter records the number of times that a SONET traffic is switched between working and protection SONET circuits automatically. APS enables SONET connections to switch to another SONET circuit due to circuit failure reasons. A protection interface serves as the backup interface for the working interface. When the working interface fails, the protection interface quickly assumes its traffic load. For more information on APS, see Automatic Protection Switching
The switching count can be monitored and tracked with respect to performance monitoring at a time interval of every 15 minutes and 24 hours. The higher the PSC value cautions you to check on the SONET network, analyze the failures, and work on correction actions to restore the network. Thus, the PSC count provides a better monitoring package to the administrator.
You can track the PSC parameter under the SONET Section Tables in the show controller sonet and show controller sonet tabular commands.
Supported Interface Module for PSC Monitoring
PSC monitoring is supported on these interface modules:
Viewing the PSC Parameter
The sample show controller sonet displays a PSC value under SONET Section Tables. The PSC value of 2 denotes that switching happened twice for every 15 minutes and the total switching count that occurred on the SONET inteface is 4.
Router#show controller sonet 0/3/1
SONET 0/3/1 is up.(Configured for Locally Looped)
Currently in Locally Looped
Alarm-profile: telcordia
Sec-admin-state: maintenance, Soak-time: NA,
soak-Time-left: NA, AINS-state: OOS-MA,LPBK & MT
Hardware is
Port configured rate: OC3
Applique type is Channelized Sonet
Clock Source is Internal
Medium info:
Type: Sonet, Line Coding: NRZ,
Alarm Throttling: OFF
SECTION:
LOS = 1 LOF = 0 BIP(B1) = 0
SONET Section Tables
INTERVAL CV ES SES SEFS PSC
20:46-20:53 0 170 170 170 2 (Invalid)
20:31-20:46 0 559 559 559 2 (Invalid)
Total of Data in Current and Previous Intervals
0 729 729 729 4 (Invalid)
LINE:
AIS = 0 RDI = 0 REI = 12 BIP(B2) = 36
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: SLOS SLOF LAIS SF SD LRDI B1-TCA B2-TCA
BER thresholds: SF = 10e-3 SD = 10e-6
TCA thresholds: B1 = 10e-6 B2 = 10e-6
Rx: S1S0 = NA
K1 = 00, K2 = 00
J0 = 00
RX S1 = 00
Tx: S1S0 = NA
K1 = 00, K2 = 00
J0 = 04
Tx J0 Length : 64
Tx J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Expected J0 Length : 64
Expected J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Rx J0 Length : 64
Rx J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 0D 00 ..
SONET Line Tables
INTERVAL CV ES SES UAS CVFE ESFE SESFE UASFE
02:35-02:47 0 5 5 0 0 0 0 0 (NE, FE Invalid)
PATH 1:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 31 00 00 Router 0/3/1.1..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 31 00 00 Router 0/3/1.1..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
PATH 2:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 32 00 00 Router 0/3/1.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 32 00 00 Router 0/3/1.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
PATH 3:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 33 00 00 Router 0/3/1.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 33 00 00 Router 0/3/1.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
The sample show controller sonet tabular displays a PSC value under SONET Section Tables. The PSC value of 1 denotes that switching happened one time in every 15 minutes and the total switching count that occurred on the SONET inteface is 2.
Router#show controller sonet 0/3/1 tabular
SONET 0/3/1 is up.(Configured for Locally Looped)
Currently in Locally Looped
Hardware is
Port configured rate: OC3
Applique type is Channelized Sonet
Clock Source is Internal
Medium info:
Type: Sonet, Line Coding: NRZ,
Alarm Throttling: OFF
SECTION:
LOS = 1 LOF = 0 BIP(B1) = 0
SONET Section Tables
INTERVAL CV-S ES-S SES-S SEFS-S PSC
12:15-12:29 0 0 0 0 0
12:00-12:15 0 0 0 0 0
11:45-12:00 0 0 0 0 0
11:30-11:45 0 404 404 404 1
11:15-11:30 0 619 619 619 1
11:00-11:15 0 0 0 0 0
10:45-11:00 0 711 711 711 0
10:30-10:45 0 656 656 656 0 (Invalid)
Total of Data in Current and Previous Intervals
0 2390 2390 2390 2 (Invalid)
LINE:
AIS = 0 RDI = 0 REI = 12 BIP(B2) = 36
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: SLOS SLOF LAIS SF SD LRDI B1-TCA B2-TCA
BER thresholds: SF = 10e-3 SD = 10e-6
TCA thresholds: B1 = 10e-6 B2 = 10e-6
Rx: S1S0 = NA
K1 = 00, K2 = 00
J0 = 00
RX S1 = 00
Tx: S1S0 = NA
K1 = 00, K2 = 00
J0 = 04
Tx J0 Length : 64
Tx J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Expected J0 Length : 64
Expected J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 ..
Rx J0 Length : 64
Rx J0 Trace :
52 6F 75 74 65 72 20 20 20 20 20 20 20 20 20 20 Router
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 0D 00 ..
SONET Line Tables
INTERVAL CV-L ES-L SES-L UAS-L CV-LFE ES-LFE SES-LFE UAS-LFE
02:35-02:48 0 5 5 0 0 0 0 0 (NE, FE Invalid)
PATH 1:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 31 00 00 Router 0/3/1.1..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 31 00 00 Router 0/3/1.1..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
PATH 2:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 32 00 00 Router 0/3/1.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 32 00 00 Router 0/3/1.2..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
PATH 3:
Clock Source is internal
AIS = 0 RDI = 0 REI = 0 BIP(B3) = 0
LOM = 0 PLM = 0 UNEQ = 0 LOP = 0
Active Defects: None
Detected Alarms: None
Asserted/Active Alarms: None
Alarm reporting enabled for: PAIS PRDI PUNEQ PLOP PPLM LOM B3-SF B3-SD B3-TCA
BER threshold: SF = 10e-3 SD = 10e-6
TCA threshold: B3 = 10e-6
Rx: C2 = 00
Tx: C2 = 00
Tx J1 Length : 64
Tx J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 33 00 00 Router 0/3/1.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Expected J1 Length : 64
Expected J1 Trace
52 6F 75 74 65 72 20 30 2F 33 2F 31 2E 33 00 00 Router 0/3/1.3..
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
Rx J1 Length : 0
Rx J1 Trace
A comprehensive range of pluggable optical modules is available. For more information, see Cisco ASR 920 Series - Supported Optics.
To configure port rate for SONET, use the following commands:
enable
configure terminal
controller mediatype 0/0/16
mode sonet
exit
controller sonet 0/0/16
rate oc3Before you configure the pluggables, use the following commands to verify the supported plugables:
show hw-module subslot <slot/bay> transceiver <port> status:
The Transceiver in slot 0 subslot 7 port 4 is enabled.
Module temperature = +46.636 C
Transceiver Tx supply voltage = 3291.5 mVolts
Transceiver Tx bias current = 17264 uAmps
Transceiver Tx power = -2.9 dBm
Transceiver Rx optical power = -7.4 dBm
Note |
The show hw-module subslot <slot/bay> transceiver <port> status displays as Enabled if the pluggables are supported and the command displays as Disabled if the pluggables are not supported. |
show hw-module subslot <slot/bay> transceiver <port> idprom:
show hw-module subslot 0/7 transceiver 6 idprom detail
IDPROM for transceiver SPA-1T8S-10CS_7/6:
Description = SFP or SFP+ optics (type 3)
Transceiver Type: = ONS SE Z1 (406)
Product Identifier (PID) = ONS-SE-Z1
Vendor Revision = A
Serial Number (SN) = FNS19251NPM
Vendor Name = CISCO-FINISAR
Vendor OUI (IEEE company ID) = 00.90.65 (36965)
CLEI code = WMOTCZPAAA
Cisco part number = 10-1971-04
Device State = Enabled.
Date code (yy/mm/dd) = 15/06/19
Connector type = LC.
Encoding = 8B10B
NRZ
Manchester
Nominal bitrate = OC48/STM16 (2500 Mbits/s)
Minimum bit rate as % of nominal bit rate = not specified
Maximum bit rate as % of nominal bit rate = not specified
The transceiver type is 406
Link reach for 9u fiber (km) = IR-1(15km) (15)
Link reach for 50u fiber (m) = SR(2km) (0)
IR-1(15km) (0)
IR-2(40km) (0)
LR-1(40km) (0)
LR-2(80km) (0)
LR-3(80km) (0)
DX(40KM) (0)
HX(40km) (0)
ZX(80km) (0)
VX(100km) (0)
1xFC, 2xFC-SM(10km) (0)
ESCON-SM(20km) (0)
Link reach for 62.5u fiber (m) = SR(2km) (0)
IR-1(15km) (0)
IR-2(40km) (0)
LR-1(40km) (0)
LR-2(80km) (0)
LR-3(80km) (0)
DX(40KM) (0)
HX(40km) (0)
ZX(80km) (0)
VX(100km) (0)
1xFC, 2xFC-SM(10km) (0)
ESCON-SM(20km) (0)
Nominal laser wavelength = 1310 nm.
DWDM wavelength fraction = 1310.0 nm.
Supported options = Tx disable
Tx fault signal
Loss of signal (standard implementation)
Supported enhanced options = Alarms for monitored parameters
Software Rx LOS monitoring
Diagnostic monitoring = Digital diagnostics supported
Diagnostics are externally calibrated
Rx power measured is "Average power"
Transceiver temperature operating range = -40 C to 85 C (industrial)
Minimum operating temperature = -40 C
Maximum operating temperature = 85 C
High temperature alarm threshold = +90.000 C
High temperature warning threshold = +85.000 C
Low temperature warning threshold = -40.000 C
Low temperature alarm threshold = -45.000 C
High voltage alarm threshold = 3630.0 mVolts
High voltage warning threshold = 3470.0 mVolts
Low voltage warning threshold = 3140.0 mVolts
Low voltage alarm threshold = 2971.2 mVolts
High laser bias current alarm threshold = 85.000 mAmps
High laser bias current warning threshold = 65.000 mAmps
Low laser bias current warning threshold = 4.000 mAmps
Low laser bias current alarm threshold = 2.000 mAmps
High transmit power alarm threshold = 4.0 dBm
High transmit power warning threshold = 2.0 dBm
Low transmit power warning threshold = -7.0 dBm
Low transmit power alarm threshold = -9.0 dBm
High receive power alarm threshold = 1.0 dBm
Low receive power alarm threshold = -26.0 dBm
High receive power warning threshold = -1.0 dBm
Low receive power warning threshold = -24.9 dBm
External Calibration: bias current slope = 1.000
External Calibration: bias current offset = 0
show hw-module subslot <slot/bay> transceiver <port> idprom brief:
sh hw-module subslot 0/7 transceiver 6 idprom brief
IDPROM for transceiver SPA-1T8S-10CS_7/6:
Description = SFP or SFP+ optics (type 3)
Transceiver Type: = ONS SE Z1 (406)
Product Identifier (PID) = ONS-SE-Z1
Vendor Revision = A
Serial Number (SN) = FNS19251NQ0
Vendor Name = CISCO-FINISAR
Vendor OUI (IEEE company ID) = 00.90.65 (36965)
CLEI code = WMOTCZPAAA
Cisco part number = 10-1971-04
Device State = Enabled.
Date code (yy/mm/dd) = 15/06/19
Connector type = LC.
Encoding = 8B10B
NRZ
Manchester
Nominal bitrate = OC48/STM16 (2500 Mbits/s)
Minimum bit rate as % of nominal bit rate = not specified
Maximum bit rate as % of nominal bit rate = not specified
The remote loopback configuration attempts to put the far-end T1 or T3 into a loopback.
The remote loopback setting loops back the far-end at line or payload, using IBOC (inband bit-orientated CDE) or the ESF loopback codes to communicate the request to the far-end.
E1 and E3 loopback remote are not supported until Cisco IOS XE Fuji 16.9.4 release. Starting from Cisco IOS XE Fuji 16.9.5 release, E1 and E3 loopback remote are supported.
IBOC loopcode configuration is not supported when CESoP or SATOP (framed or unframed) is configured.
ESF loopcode configuration is not supported when SAToP is configured.
To set T1 loopback remote iboc fac1/fac2/csu for OCX sonet, perform the following tasks in global configuration mode:
enable
configure terminal
controller sonet 0/0/1
mode ct3
t1 1 loopback remote iboc {fac1 | fac2 | csu}
mode vt-15
vtg 1 t1 1 loopback remote iboc {fac1 | fac2 | csu}
To set T1 loopback remote iboc esf line csu/esf payload for OCX sonet, perform the following tasks in global configuration mode:
enable
configure terminal
controller sonet 0/0/1
mode ct3
t1 1 loopback remote iboc esf {line csu | payload}
mode vt-15
vtg 1 t1 1 loopback remote esf {line csu | payload}
To set T3 loopback remote line/payload for OCX in sonet, perform the following tasks in global configuration mode:
enable
configure terminal
controller sonet 0/0/1
mode t3
t3 loopback remote {line | payload}
Note |
loopback remote esf line niu is not supported. |
Use the following command to check the T1 loopback remote configuration:
router# show run | sec 0/0/1
controller SONET 0/0/1
rate OC3
no ais-shut
alarm-report all
clock source internal
!
sts-1 1
!
sts-1 2
clock source internal
mode ct3
t3 framing c-bit
t3 clock source internal
t1 1 Loopback remote iboc fac1
t1 1 framing SF
Use the following command to verify the T1 loopback remote configuration:
Router(config-ctrlr-sts1)# show controller sonet 0/0/1 | b STS-1 2, T1 1
STS-1 2, T1 1 (CT3 2-1) is up
timeslots:
Configured for NIU FAC1 Line Loopback with IBOC
Currently in Inband Remotely Line Looped
Receiver has no alarms.
Framing is SF, Clock Source is Internal
Use the following command to check T3 loopback remote configuration:
Router# show run | sec 0/0/1
controller SONET 0/0/1
rate OC3
no ais-shut
alarm-report all
clock source internal
!
sts-1 1
!
sts-1 2
!
sts-1 3
clock source internal
mode t3
t3 framing c-bit
t3 loop remote line
t3 clock source internal
Use the following command to verify T3 loopback remote configuration:
Router(config-ctrlr-sts1)# do show controller sonet 0/0/1 | b Path 3
OC3.STS1 0/0/1 Path 3 is up. (Configured for Remotely Looped)
Currently in Remotely Line Looped
Hardware is
Applique type is T3
Receiver has no alarms.
MDL transmission is disabled
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