Enabling and Disabling the Record Route Option

An interface level record route parameter can be configured for a dynamic bypass LSP corresponding to a protected link. Use the record enable or disable command to enable or disable the dynamic bypass LSP record route options. Based on the value of this parameter, dynamic bypass LSPs create with their record route option enabled or disabled.

To enable or disable the record route option, complete the following steps.

1. Enable the device for configuration.
   

   device>configure

2. Enable the MPLS router.
   

   device(config)# router mpls

3. Enable MPLS-capable interfaces and specify the selected Ethernet interface. In this example, the selected Ethernet interface is 0/8 .
   

   device(config-router-mpls)# mpls-interface ethernet 0/8

4. Enable the interface level dynamic bypass.
   

   device(config-router-mpls-if-ethernet-0/8)# dynamic-bypass
   

5. Configure the record route command.
   • To enable the record route command.
     

     device(config-router-mpls-if-ethernet-0/8-dynamic-bypass)# record enable

   • To disable the record route command.
     

     device(config-router-mpls-if-ethernet-0/8-dynamic-bypass)# record disable

Example

The following example combines the steps above to enable or disable the record route command.

device>configure
device(config)# router mpls
device(config-router-mpls)# mpls-interface ethernet 0/8
device(config-router-mpls-if-ethernet-0/8)# dynamic-bypass
device(config-router-mpls-if-ethernet-0/8-dynamic-bypass)# record enable
-or-
device(config-router-mpls-if-ethernet-0/8-dynamic-bypass)# record disable