Changing FRR bandwidth for an adaptive LSP

1. Configure the device.
   

   device# configure

2. Enable the MPLS router.
   

   device(config)# router mpls

3. Set the signaled label switched path (LSP).
   

   device(config-router-mpls)#lsp t1

   In this example, the LSPs name is "t1".
4. Enable for fast reroute options.
   

   device(config-router-mpls-lsp-t1)#frr

5. Set the bandwidth for the detour or backup LSP.
   

   device(config-router-mpls-lsp-t1-frr)# bandwidth 1000

   In this example, the maximum bandwidth for the detour or backup LSP is 1000 kbits. per second.
6. Exit from the current level.
   

   device(config-router-mpls-lsp-t1-frr)# exit

7. Apply the parameter modifications to the LSP.
   

   device(config-router-mpls-lsp-t1)# commit

The following example shows how to change the fast reroute bandwidth for an adaptive LSP.

device# configure
device(config)# router mpls
device(config-router-mpls)# lsp t1
device(config-router-mpls-lsp-t1)# frr
device(config-router-mpls-lsp-t1-frr)# bandwidth 1000
device(config-router-mpls-lsp-t1-frr)# exit
device(config-router-mpls-lsp-t1)# commit