Cisco Catalyst 1300 Switches Series CLI Guide

allowed-time-range

To define the time user can connect, use the allowed-time-range command in Radius Server Group Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

allowed-time-range time-range-name

no allowed-time-range

Parameters

time-range-name—Specifies the time range name configured by the time range command.

Command Mode

Radius Server Group Configuration mode

User Guidelines

Use the allowed-time-range command, to define the time users can connect.

Use the no form of the command, to return to the default.

Example

The following example assigns an periodical time interval:

switchxxxxxx(config)# time-range connection-time
switchxxxxxx(config-time-range)# periodic mon 12:00 to wed 12:00
switchxxxxxx(config-time-range)# exit
switchxxxxxx(config)# radius server group developers
switchxxxxxx(config-radser-group)# allowed-time-range connection-time
switchxxxxxx(config-radser-group)# exit
switchxxxxxx(config)#

clear radius server accounting

To clear the Radius Accounting cache, use the clear radius server accounting command in Privileged EXEC mode.

Syntax

clear radius server accounting

Command Mode

Privileged EXEC mode

User Guidelines

Use the clear radius server accounting command, to clear the Radius Accounting cache.

Example

The following example clears the Radius Accounting cache:

switchxxxxxx(config)# clear radius server accounting

clear radius server rejected users

To clear the Radius Rejected Users cache, use the clear radius server rejected users command in Privileged EXEC mode.

Syntax

clear radius server rejected users

Command Mode

Privileged EXEC mode

User Guidelines

Use the clear radius server rejected users command, to clear the Radius Rejected Users cache.

Example

The following example clears the Radius Rejected Users cache:

switchxxxxxx(config)# clear radius server rejected users

clear radius server statistics

To clear the Radius server counters, use the clear radius server statistics command in Privileged EXEC mode.

Syntax

clear radius server statistics [ip-address]

Parameters

ip-address—Specifies the RADIUS client host IP address. The IP address can be an IPv4, IPv6 or IPv6z address.

Command Mode

Privileged EXEC mode

User Guidelines

Use the clear radius server statistics command without parameter to clear the all counters.

Use the clear radius server statistics command with parameter to clear the counters of a given NAS.

Example

The following example clears the Radius server counters:

switchxxxxxx(config)# clear radius server statistics

clear radius server unknown nas

To clear the Radius Unknown NAS cache, use the clear radius server unknown nas command in Privileged EXEC mode.

Syntax

clear radius server unknown nas

Command Mode

Privileged EXEC mode

User Guidelines

Use the clear radius server unknown nas command, to clear the Radius Unknown NAS cache.

Example

The following example clears the Radius Unknown NAS cache:

switchxxxxxx(config)# clear radius server unknown nas

privilege-level

To define the user privilege level, use the privilege-level command in Radius Server Group Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

privilege-level level

no privilege-level

Parameters

level—Specifies the user privilege level. (Range: 1-15)

Default Configuration

1

Command Mode

Radius Server Group Configuration mode

User Guidelines

Use the privilege-level command, to define the privilege level of users of the given group.

Use the no form of the command, to return to the default.

A value of privilege level is passed to a Radius client in the Access-Accept message in the Vendor-Specific(26) attribute. The attribute is only passed to login users.

Example

The following example specified privilege level 15 for users of the developers group:

switchxxxxxx(config)# radius server group developers
switchxxxxxx(config-radser-group)# privilege-level 15
switchxxxxxx(config-radser-group)# exit
switchxxxxxx(config)#

radius server accounting-port

To define the accounting UDP port used for accounting requests, use the radius server accounting-port command in Global Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

radius server accounting-port udp-port

no radius server accounting-port

Parameters

udp-port—Specifies the UDP port number for accounting requests. (Range: 1–59999)

Default Configuration

1813

Command Mode

Global Configuration mode

User Guidelines

Use the radius server accounting-port command, to define an UDP port for accounting requests.

Use the no radius server accounting-port command, to restore the default UDP accounting port.

Example

The following example defines port 2083 as an accounting UDP port:

switchxxxxxx(config)# accounting-port 2083

radius server authentication-port

To define the authentication UDP port used for authentication requests, use the radius server authentication-port command in Global Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

radius server authentication-port udp-port

no radius server authentication-port

Parameters

udp-port—Specifies the UDP port number for authentication requests. (Range: 1–59999)

Default Configuration

1812

Command Mode

Global Configuration mode

User Guidelines

Use the radius server authentication-port command, to define an UDP port for authentication requests.

Use the no radius server authentication-port command, to restore the default UDP authentication port.

Example

The following example defines port 2083 as an authentication UDP port:

switchxxxxxx(config)# authentication-port 2083

radius server enable

To enable Embedded Radius server, use the radius server enable command in Global Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

radius server enable

no radius server enable

Default Configuration

Disabled

Command Mode

Global Configuration mode

User Guidelines

Use the radius server enable command, to enable Embedded Radius server.

Use the no radius server enable command, to disable Embedded Radius server.

Example

The following example enables Embedded Radius server:

switchxxxxxx(config)# radius server enable

radius server group

To enter into Radius Server Group Configuration mode and create this group if it does not exist, use the radius server group command in Global Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

radius server group group-name

no radius server group [group-name]

Parameters

group-name—Specifies a name of the group. (Length: 1–32 characters)

Default Configuration

The group does not exist.

Command Mode

Global Configuration mode

User Guidelines

Use the radius server group command, to enter into the Radius Server Group Configuration mode. If this group does not exist it is created automatically.

Use the no radius server group group-name command, to delete one group.

Use the no radius server group command, to delete all groups.

A group cannot be deleted, if there is a user referencing to this group.

The Radius server supports up to 50 groups.

Example

The following example creates group developers, if it does not exist, and enters into its context:

switchxxxxxx(config)# radius server group developers
switchxxxxxx(config-radser-group)#

radius server nas secret

To create a secret key, use the radius server nas secret key command in Global Configuration mode. To delete the key, use the no form of this command.

Syntax

radius server nas secret key key {default | ip-address}

radius server nas secret ip-address

encrypted radius server nas secret key encrypted-key {default | ip-address}

no radius server nas secret [default | ip-address]

Parameters

key—Specifies the authentication and encryption key for communications between the device and users of the given group. (Range: 0–128 characters)
encrypted-key—Same as the key-string parameter, but the key is in encrypted form.
default—Specifies the default secret key that will be applied to communicate with NASs that do not have a private key.
ip-address—Specifies the RADIUS client host IP address. The IP address can be an IPv4, IPv6 or IPv6z address.

Default Configuration

The secret key does not exist.

Command Mode

Global Configuration mode

User Guidelines

Use the radius server nas secret key key default command, to defines a key that will be applied to communicate with NASs that do not have a private key.

Use the radius server nas secret key key ip-address command, to defines a key that will be applied to communicate with the specified NAS.

Use the radius server nas secret ip-address command, to defines that the default secret key will be applied to communicate with the specified NAS.

If a NAS is not defined by this command all messages received from this NAS will be dropped.

The Radius server supports up to 50 NASs.

Use the no radius server nas secret default command, to delete the default key.

Use the no radius server nas secret ip-address command, to remove the given NAS and its secret key.

Use the no radius server nas secret command, to delete all NASs and all secret keys.

Examples

Example 1. The following example defines a default secret key:

switchxxxxxx(config)# radius server nas secret key qrBut56$#qw default

Example 2. The following example defines a default secret key:

switchxxxxxx(config)# radius server nas secret key qrBut56$#qw default

Example 3. The following example defines a NAS using the default secret key:

switchxxxxxx(config)# radius server nas secret 10.05.10.1

radius server traps accounting

To enable sending accounting traps, use the radius server traps accounting command in Global Configuration mode. To disable the traps, use the no form of this command.

Syntax

radius server traps accounting

no radius server traps accounting

Default Configuration

Accounting traps are disabled.

Command Mode

Global Configuration mode

User Guidelines

A rate limit is applied to the traps: not more than one trap of this type can be sent in 10 seconds.

Example

The following example enables sending accounting traps:

switchxxxxxx(config)# radius server traps accounting

radius server traps authentication success

To enable sending traps when a user is successfully authorized, use the radius server traps authentication success command in Global Configuration mode. To disable the traps, use the no form of this command.

Syntax

radius server traps authentication success

no radius server traps authentication success

Default Configuration

Success traps are disabled.

Command Mode

Global Configuration mode

User Guidelines

A rate limit is applied to the traps: not more than one trap of this type can be sent in 10 seconds.

Example

The following example enables sending traps when a user is successfully authorized:

switchxxxxxx(config)# radius server traps authentication success

radius server user

To create a user, use the radius server user command in Global Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

radius server user username user-name group group-name password unencrypted-password

encrypted radius server user username user-name group group-name passwordencrypted-password

no radius server user [username user-name | group group-name]

Parameters

user-name—Specifies the user name. (Length: 1–32 characters)
group-name—Specifies the user group name. (Length: 1–32 characters)
unencrypted-password—Specifies the user password. (Length: 1–64 characters)
encrypted-password—Same as the unencrypted-password parameter, but the password is in the encrypted form.

Default Configuration

The user does not exist.

The Radius server supports up to 1024 users.

Command Mode

Global Configuration mode

User Guidelines

Use the radius server user command, to create a new user.

Use the no radius server user username user-name command to delete one user.

Use the no radius server user group group-name command to delete users of the given group.

Use the no radius server user command to delete all users.

Example

Example 1. The following example creates a new user with name bob of group developer with password Aerv#136dSsT:

switchxxxxxx(config)# radius server user username bob group developers password Aerv#136dSsT

Example 2. The following example creates a new user with name bill of group finance and the password is provided in the encrypted format:

switchxxxxxx(config)# encrypted radius server user username bill group
finance password bCWG7DnKMNUaik4S0TkLDkJVYIsQcwQkRFVYj7VNvAI=

show radius server accounting

To display user accounting information, use the show radius server accounting command in Privileged EXEC mode.

Syntax

show radius server accounting [username user-name]

Parameters

user-name—Specifies the user name. (Length: 1–32 characters)

Command Mode

Privileged EXEC mode

User Guidelines

The Radius server saves the last 1024 accounting logs in a cycle file on FLASH.

Use the show radius server accounting username user-name command, to display accounting information of one user.

Use the show radius server accounting command, to display accounting information of all users.

Examples

Example 1. The following example displays accounting information of all users:

switchxxxxxx# show radius server accounting
29-Jun-14, 16:00, Stop
  User: Bob
  Accounting Session Time: 6 hours,15 minutes
  Authenticated by: local
  NAS Address: 10.23.1.3
  User Address: 160.134.7.8
  Termination Reason: User Request
29-Jun-14, 12:04, Start
  User: Alisa
  Authenticated by: Radius
  NAS Address: 10.23.1.3
  User Address: 00:12:cf:00:1c:25
  NAS Port: 10
29-Jun-14, 12:04, Stop
  User: Alisa
  Accounting Session Time: 2 days,2 hours,10 minutes
  Authenticated by: Radius
  NAS Address: 10.23.1.3
  User Address: 00:12:cf:00:1c:25
  Termination Reason: User Request
*20-Feb-2008, 9:20, Date and Time were updated to 29-Jun-14, 11:00
20-Feb-2014, 9:05, Start
  User: Bob
  Authenticated by: local
  NAS Address: 10.23.1.3
  User Address: 160.134.7.8
*20-Feb-2008, 9:00, Reboot

Example 2. The following example displays accounting information of one user Bob:

switchxxxxxx# show radius server accounting username Bob:
29-Jun-14, 16:00, Stop
  User: Bob
  Accounting Session Time: 6 hours,15 minutes
  Authenticated by: Radius
  NAS Address: 10.23.1.3
  User Address: 160.134.7.8
  Termination Reason: User Request
*20-Feb-2008, 9:20, Date and Time were updated to 29-Jun-14, 11:00
20-Feb-2014, 9:05, Start
  User: Bob
  Authenticated by: Radius
  NAS Address: 10.23.1.3
  User Address: 160.134.7.8
*20-Feb-2008, 9:00, Reboot

show radius server configuration

To display Radius Server global configuration, use the show radius server configuration command in Privileged EXEC mode.

Syntax

show radius server configuration

Command Mode

Privileged EXEC mode

User Guidelines

Use the show radius server configuration command, to display Radius server global configuration.

Example

The following example displays radius server global configuration:

switchxxxxxx# show radius server configuration
Radius Server Status: Enabled
Authentication UDP port: 1812 (default)
Accounting UDP port: 1813 (default)
Authentication failure traps are enabled
Authentication success traps are enabled
Accounting traps are enabled

show radius server group

To display a Radius Server group configuration, use the show radius server group command in Privileged EXEC mode.

Syntax

show radius server group [group-name]

Parameters

group-name—Specifies a name of the group. (Length: 1–32 characters)

Command Mode

Privileged EXEC mode

User Guidelines

Use the show radius server group group-name command, to display one group.

Use the show radius server group command, to display all groups.

Example

The following example displays radius server groups.

switchxxxxxx# show radius server group
Group gr1
  VLAN: 124
  Privilege Level: 15
  Time Range: ConnectionTime
  Group Users: develop, designers
Group gr2
  Privilege Level: 1 (default)
  Group Users: bob

show radius server rejected users

To display rejected users, use the show radius server rejected users command in Privileged EXEC mode.

Syntax

show radius server rejected users [username user-name]

Parameters

user-name—Specifies the user name. (Length: 1–32 characters)

Command Mode

Privileged EXEC mode

User Guidelines

The Radius server saves the last 1024 rejected authentication requests in a cycle file on FLASH.

The Radius server saves the last 1024 accounting logs in a cycle file on FLASH.

Use the show radius server rejected users user-name command, to display one rejected user.

Use the show radius server rejected users command, to display all rejected users.

Examples

Example 1. The following example displays all rejected users:

switchxxxxxx# show radius server rejected users
30-Jun-14 16:44
  User Name: Jack
  User Type: Login
  NAS Address: 10.1.1.1
  User Address: 10.23.4.3
  Reason: Unknown user
30-Jun-14 16:04
  User Name: Bob
  User Type: Login
  NAS Address: 10.1.1.1
  User Address: 10.23.4.3
  Reason: Illegal password
*20-Feb-2008, 9:20, Date and Time were updated to 29-Jun-14, 11:00
20-Feb-08 16:24
  User Name: Robert
  User Type: 802.1x
  NAS Address: 10.1.1.1
  NAS Port: 2
  User Address: 00:67:67:96:ac:21
  Reason: Not Supported EAP method
20-Feb-08 14:14
  User Name: Alisa
  User Type: 802.1x
  NAS Address: 10.1.1.1
  NAS Port: 2
  User Address: 00:67:67:96:ac:21
  Reason: Not allowed at this time
*20-Feb-2008, 9:00, Reboot

Example 2. The following example displays one rejected user Bob:

switchxxxxxx# show radius server rejected users 30-Jun-14 16:04
  User Name: Bob
  User Type: Login
  NAS Address: 10.1.1.1
  User Address: 10.23.4.3
  Reason: Illegal password
*20-Feb-2008, 9:20, Date and Time were updated to 29-Jun-14, 11:00
*20-Feb-2008, 9:00, Reboot

show radius server statistics

To display the Radius server counters, use the show radius server statistics command in User EXEC mode.

Syntax

show radius server statistics [ip-address]

Parameters

ip-address—Specifies the RADIUS client host IP address. The IP address can be an IPv4, IPv6 or IPv6z address.

Command Mode

User EXEC mode

User Guidelines

Use the show radius server statistics command to display the Radius server counters defined in RFC4669 and RFC4671.

Use the show radius server statistics command without parameter to display the global counters.

Use the show radius server statistics command with parameter to display the counters of the given NAS.

Examples

Example 1. The following example displays the Radius server global counters:

switchxxxxxx# show radius server statistics
Number of incoming packets on the authentication port: 120
Number of incoming Access-Requests from unknown addresses: 0
Number of duplicate incoming Access-Requests: 3
Number of sent Access-Accepts: 100
Number of sent Access-Rejects: 17
Number of sent Access-Challenges: 0
Number of incoming malformed Access-Requests: 0
Number of incoming Authentication-Requests with Bad Authenticator: 0
Number of incoming Authentication packets with other mistakes: 0
Number of incoming Authentication packets of unknown type: 0
Number of incoming packets on the accounting port: 80
Number of incoming Accounting-Requests from unknown addresses: 12
Number of incoming Accounting-Requests from unknown addresses: 0
Number of incoming duplicate Accounting-Requests: 0
Number of sent Accounting-Responses: 0
Number of incoming malformed Accounting-Requests: 0
Number of incoming Accounting-Requests with Bad Authenticator: 0
Number of incoming Accounting packets with other mistakes: 0
Number of incoming not recorded Accounting-Requests: 0
Number of incoming Accounting packets of unknown type: 0

Example 2. The following example displays the Radius server counters of the given SNA: secret keys:

switchxxxxxx# show radius server statistics 1.1.1.1
NAS: 1.1.1.1
Number of incoming packets on the authentication port: 120
Number of duplicate incoming Access-Requests: 3
Number of sent Access-Accepts: 100
Number of sent Access-Rejects: 17
Number of sent Access-Challenges: 0
Number of incoming malformed Access-Requests: 0
Number of incoming Authentication-Requests with Bad Authenticator: 0
Number of incoming Authentication packets with other mistakes: 0
Number of incoming Authentication packets of unknown type: 0
Number of incoming packets on the accounting port: 80
Number of incoming Accounting-Requests from unknown addresses: 0
Number of incoming duplicate Accounting-Requests: 0
Number of sent Accounting-Responses: 0
Number of incoming malformed Accounting-Requests: 0
Number of incoming Accounting-Requests with Bad Authenticator: 0
Number of incoming Accounting packets with other mistakes: 0
Number of incoming not recorded Accounting-Requests: 0
Number of incoming Accounting packets of unknown type: 0

show radius server nas secret

To display secret keys, use the show radius server nas secret command in Privileged EXEC mode.

Syntax

show radius server nas secret [default | ip-address]

Parameters

default—Specifies the default secret key hat will be applied to communicate with NASs that do not have a private key.
ip-address—Specifies the RADIUS client host IP address. The IP address can be an IPv4, IPv6 or IPv6z address.

Command Mode

Privileged EXEC mode

User Guidelines

Use the show radius server nas secret default command, to display the default secret key.

Use the show radius server nas secret ip-address command, to display the given NAS secret key.

Use the show radius server nas secret command, to display all secret keys.

Examples

Example 1. The following example displays all secret keys:

switchxxxxxx# show radius server nas secret
Default Secret Key's MD5:1238af77aaca17568f1298cced1255cc
    NAS Address                  Secret Key’s MD5
-------------------------  --------------------------------
10.1.35.3                  1238af77aaca17568f1298cced165fec
10.2.37.6                  default
3000:1231:1230:9cab:1384   1238af77aaca17568f12988601fcabed
3001:ab11::9cda:0981       1238af77aaca17568f1298bc5476ddad

Example 2. The following example displays the default secret key:

switchxxxxxx# show radius server nas secret default
Default Secret Key's MD5:1238af77aaca17568f1298cced1255cc

Example 3. The following example displays the secret key of one given NAS:

switchxxxxxx# show radius server nas secret 10.1.35.3
            NAS ID                  Secret Key’s MD5
-------------------------  --------------------------------
10.1.35.3                  1238af77aaca17568f1298cced165fec

show radius server user

To display a Radius Server user configuration, use the show radius server user command in Privileged EXEC mode.

Syntax

show radius server user [username user-name] | [group group-name]

Parameters

user-name—Specifies the user name. (Length: 1–32 characters)
group-name—Specifies a name of the group. (Length: 1–32 characters)

Command Mode

Privileged EXEC mode

User Guidelines

Use the show radius server user username user-name command, to display one user.

Use the show radius server user group group-name command, to display all users of the given group.

Use the show radius server user command, to display all users.

Examples

The following example displays one user bob:

switchxxxxxx# show radius server user username bob
User bob
  Group: developers
  Password’s MD5: 1238af77aaca17568f1298cced1255cc

show radius server unknown nas

To display unknown NASes, use the show radius server unknown nas command in Privileged EXEC mode.

Syntax

show radius server unknown nas

Command Mode

Privileged EXEC mode

User Guidelines

The Radius server saves the last 100 unknown NASes in a cycle cache.

Example

The following example displays Radius requests received from unknown NASes:

switchxxxxxx# show radius server unknown nas
30-Jun-14 16:44 NAS Address: 10.1.1.1
30-Jun-14 16:04 NAS Address: 10.1.1.1
*20-Feb-08, 9:20, Date and Time were updated to 29-Jun-14, 11:00
20-Feb-08 16:24 NAS Address: 10.1.1.1
20-Feb-08 14:14 NAS Address: 10.1.1.1
*20-Feb-08, 9:00, Reboot

vlan

To define Radius Assigned VLAN, use the vlan command in Radius Server Group Configuration mode. To restore the default configuration, use the no form of this command.

Syntax

vlan {id vlan-id | name vlan-name}

no vlan

Parameters

vlan-id—Specifies a VLAN ID. (Range: 1-4094)
vlan-name—Specifies a name of the VLAN. (Length: 1–32characters)

Default Configuration

No Radius Assigned VLAN.

Command Mode

Radius Server Group Configuration mode

User Guidelines

Use the vlan command, to assign the VLAN to a radius client. This Radius Assigned VLAN is passed to a Radius client in the Access-Accept message in the following attributes:

Tunnel-Type(64)
Tunnel-Medium-Type(65)
Tunnel-Private-Group-ID(81)

If a VLAN is not assigned these attributes are not included in the Access-Accept message.

Use the no form of the command, to delete VLAN assignment.

Example

The following example assigns VLAN 100 to users of the developers group and VLAN with name management of users of the managers group:

switchxxxxxx(config)# radius server group developers
switchxxxxxx(config-radser-group)# vlan id 100
switchxxxxxx(config-radser-group)# exit
switchxxxxxx(config)# radius server group managers
switchxxxxxx(config-radser-group)# vlan name management
switchxxxxxx(config-radser-group)# exit
switchxxxxxx(config)#

Bias-Free Language

Results

Chapter: Radius Server Commands

Radius Server Commands

allowed-time-range

Syntax

Parameters

Command Mode

User Guidelines

Example

clear radius server accounting

Syntax

Command Mode

User Guidelines

Example

clear radius server rejected users

Syntax

Command Mode

User Guidelines

Example

clear radius server statistics

Syntax

Parameters

Command Mode

User Guidelines

Example

clear radius server unknown nas

Syntax

Command Mode

User Guidelines

Example

privilege-level

Syntax

Parameters

Default Configuration

Command Mode

User Guidelines

Example

radius server accounting-port

Syntax

Parameters

Default Configuration

Command Mode

User Guidelines

Example

radius server authentication-port

Syntax

Parameters

Default Configuration

Command Mode

User Guidelines

Example

radius server enable

Syntax

Default Configuration

Command Mode

User Guidelines

Example

radius server group

Syntax

Parameters

Default Configuration

Command Mode

User Guidelines

Example

radius server nas secret

Syntax

Parameters

Default Configuration

Command Mode

User Guidelines

Examples

radius server traps accounting

Syntax

Default Configuration

Command Mode

User Guidelines

Example

radius server traps authentication success