Cisco Systems WSC2960XR48FPSI Manual De Usuario

Purpose

Command or Action

Displays the Layer 2 tunnel ports on the switch, including the protocols
configured, the thresholds, and the counters.

show l2protocol

Example:

Switch)#

show l2protocol

Step 13

(Optional) Saves your entries in the configuration file.

copy running-config startup-config

Example:

Switch#

copy running-config

Step 14

startup-config

Configuring the Customer Switch

Before You Begin

For EtherChannels, you need to configure both the SP edge switches and the customer switches for Layer 2
protocol tunneling.

SUMMARY STEPS

1. configure terminal

2. interface interface-id

3. switchport mode trunk

4. udld port

5. channel-group channel-group-number mode desirable

6. exit

7. interface port-channel port-channel number

8. shutdown

9. no shutdown

10. end

11. show l2protocol

12. copy running-config startup-config

Catalyst 2960-XR Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX1

OL-29440-01

141

Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling

Configuring the Customer Switch