Supported Platforms
Related Documentation
Example: Configuring the Pseudowire Status TLV
Requirements
The following is a list of the hardware and software requirements for this configuration.
- One ACX Series Universal Access router
- Junos OS Release 12.2 or later
Overview
The configuration shown here is the base configuration of a pseudowire with pseudowire-status-tlv enabled. The pseudowire-status-tlv is used to communicate the status of a pseudowire between PE routers.
Configuration
CLI Quick Configuration
To quickly configure this example, copy the following commands, paste them in a text file, remove any line breaks, change any details necessary to match your network configuration, and then copy and paste the commands into the CLI at the [edit] hierarchy level:
edit protocols l2circuit set neighbor 10.255.64.26 set neighbor 10.255.64.26 interface xe-0/0/0 set neighbor 10.255.64.26 interface xe-0/0/0 pseudowire-status-tlv set neighbor 10.255.64.26 interface xe-0/0/0 virtual-circuit-id 1024
Configuring the Pseudowire Status TLV
Step-by-Step Procedure
Navigate to the [edit protocols l2circuit] hierarchy level to configure Layer 2 circuits over MPLS.
[edit]user@host# edit protocols l2circuitSet the address for the neighbor provider edge router;, this example uses a fictitious address, 10.255.64.26.
[edit protocols l2circuit]user@host# set neighbor 10.255.64.26Specify the name of the interface forming the Layer 2 circuit; this example uses xe-0/0/0.
[edit protocols l2circuit]user@host# set neighbor 10.255.64.26 interface xe-0/0/0Enter the pseudowire-status-tlv statement.
[edit protocols l2circuit]user@host# set neighbor 10.255.64.26 interface xe-0/0/0 pseudowire-status-tlv
Note: You need to configure the virtual-circuit-id statement in order for pseudowire-status-tlv to work.
Set the virtual-circuit-id statement to identify the pseudowire as regular or redundant. The identifier value can range from 1 through 4,294,967,295.
[edit protocols l2circuit]user@host# set neighbor 10.255.64.26 interface xe-0/0/0 virtual-circuit-id 1024- Check your configuration by entering the show command.
Results
[edit protocols l2circuit]
user@host# show neighbor 10.255.64.26 { interface xe-0-0-0 { virtual-circuit-id 1024; pseudowire-status-tlv; } }
