Configuration Examples and TechNotes
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- Configure EtherChannel Between Catalyst 4500/4000, 5500/5000, and 6500/6000 Switches That Run CatOS System Software
- Configuring EtherChannel and 802.1Q Trunking with Catalyst 2948G-L3s and CatOS Based Switches 30/Aug/2005
- Configuring EtherChannel Between a Catalyst Switch Running CatOS and a Workstation or Server 12/Jul/2007
- Configuring EtherChannel Between Catalyst Switches Running Cisco IOS System Software and a Cisco Router 15/Dec/2005
- Configuring EtherChannel Between Catalyst 2900XL/3500XL Switches and CatOS Switches 18/Sep/2008
- Configuring FEC and ISL/802.1q Trunking Between a CatOS Switch and External Router 01/Sep/2005
- Configuring LACP (802.3ad) Between a Catalyst 6500/6000 and a Catalyst 4500/4000 14/Dec/2005
- Configuring Layer 2 EtherChannel and Trunking Between 2900XL/3500XL/2950 Series Switches and Catalyst Switches That Run Cisco IOS Software 26/Feb/2006
- Sample Configuration: EtherChannel Between Catalyst Switches Running CatOS 16/Nov/2007
- Sample Configuration: EtherChannel Between Catalyst Switches Running CatOS and Cisco IOS Software 25/Oct/2006
- Configuring MST (802.1s)/RSTP (802.1w) on Catalyst Series Switches Running CatOS
- Spanning Tree PortFast BPDU Guard Enhancement 22/Mar/2024
- Understanding and Configuring Backbone Fast on Catalyst Switches
- Understanding and Configuring the Cisco UplinkFast Feature
- VLAN Load Balancing Between Trunks Using the Spanning-Tree Protocol Port Priority
Connecting a Terminal or Modem
EtherChannel
Jumbo/GIant Frame
Management
Modules
Recovery from Corrupted or Missing Software
Security
Spanning Tree Protocol
Trunking (802.1Q/ISL)
VLAN and VTP
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- Configure the Catalyst 4500 Series Switch VSS Member Replacement 20/Jun/2023
- Migrate a Transparent VTP Domain to Server-Client VTP Domain 02/Feb/2007
- Configure Catalyst Switched Port Analyzer (SPAN): Example 30/Aug/2024
- Catalyst 4500 Series Switches Wireshark Feature Configuration Example 12/Sep/2013
- Configure to Migrate Spanning Tree from PVST+ to MST 13/Dec/2006
- Configure CatOS Catalyst Switches to Connect IP Phones 08/Dec/2008
- Configure IOS Catalyst Switches to Connect Cisco IP Phones Configuration Example 30/Aug/2006
- Configuring Catalyst Switches for Polycom Conference Phones 31/Jul/2007
- Configuring EtherChannel and 802.1Q Trunking Between Catalyst L2 Fixed Configuration Switches and Catalyst Switches Running CatOS 16/Nov/2007
- Configuring ISL Trunking Between Catalyst Switches Running CatOS and Cisco IOS System Software 25/Apr/2006
- Configuring Trunking Between a Catalyst 1900 and any Switch Running CatOS Software 13/Jul/2016
- EtherChannel Between a Cisco Catalyst Switch That Runs Cisco IOS and a Workstation or Server Configuration Example 09/Aug/2007
- EtherChannel Between Catalyst 3550/3560/3750 Series Switches and Catalyst Switches Running Cisco IOS System Software Configuration Example 25/Sep/2008
- External RADIUS Server EAP Authentication with 5760/3850 WLC Configuration Example 21/Oct/2013
- ISL and 802.1Q Trunking Between Catalyst Layer 2 Fixed Configuration Switches and CatOS Switches Configuration Example 30/Aug/2005
- Multicast in a Campus Network: CGMP and IGMP Snooping 07/Mar/2022
- OIR of Modules in Catalyst Switches 27/Jun/2007
- Using PortFast and Other Commands to Fix Workstation Startup Connectivity Delays 19/Dec/2008
- 802.1Q Trunking Between Catalyst Switches Running CatOS 17/Nov/2007
- 802.1Q Trunking Between Catalyst Switches Running CatOS and Cisco IOS System Software 17/Nov/2007
- Best Practices for Catalyst 6500/6000 Series and Catalyst 4500/4000 Series Switches Running Cisco IOS Software (PDF - 611 KB)
- Configuration example to migrate Spanning Tree from PVST+ to MST (ZIP - 92 KB)
- Configuring EtherChannel and 802.1Q Trunking with Catalyst 2948G-L3s and CatOS Based Switches (ZIP - 37 KB)
- Configuring FEC and ISL/802.1q Trunking Between a CatOS Switch and External Router (ZIP - 51 KB)
- Spanning Tree from PVST+ to Rapid-PVST Migration Configuration Example (ZIP - 45 KB)