Configuring a PW profile

A pseudowire (PW) emulates a point-to-point connection over a packet-switching network. PW profile configuration defines PW attributes. After configuration, a PW profile must be attached to a bridge domain.

About this task

A pseudowire profile can be shared across multiple bridge domains. Complete the following task to configure a PW profile.

Procedure

  1. From privileged EXEC mode, enter global configuration mode.
    device# configure terminal
    
  2. Create a PW profile and enter configuration mode for the profile.
    device(config)# pw-profile pw_example
    
  3. Configure the virtual connection mode for the profile.
    device(config-pw-pw_example)# vc-mode tag
    
    In this example, tag mode is configured for the PW profile, pw_example.
  4. Configure a maximum transmission unit (MTU) of 1300 for the PW profile.
    device(config-pw-pw_example)# mtu 1300
    
  5. Enforce an MTU check during PW signaling.
    device(config-pw-pw_example)# mtu-enforce true
    

Example

The following example creates a PW profile named pw_example and configures attributes for the profile.

device# configure terminal
device(config)# pw-profile pw_example
device(config-pw-pw_example)# vc-mode tag
device(config-pw-pw_example)# mtu 1300
device(config-pw-pw_example)# mtu-enforce true