Changing FRR bandwidth for an adaptive LSP

Complete the following steps to change the fast reroute 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

Example

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