Verifying the Configuration

After IS-IS SR-MPLS Flex-Algo is configured, you can view associated information.

Prerequisites

All IS-IS SR-MPLS Flex-Algo configurations are complete.

Procedure

  1. Run the display isis process-id flex-algo [ flex-algo-id ] [ level-1 | level-2 ] command to check the preferred FAD in the LSDB.
  2. Run the display isis lsdb [ { level-1 | level-2 } | verbose | { local | lsp-id | is-name symbolic-name } ] * [ process-id | vpn-instance vpn-instance-name ] command to check IS-IS LSDB information.
  3. Run the display isis process-id route ipv4 flex-algo [ flex-algo-id ] [ [ level-1 | level-2 ] | ip-address [ mask | mask-length ] ] * or display isis route [ process-id ] ipv4 flex-algo [ flex-algo-id ] [ [ level-1 | level-2 ] | ip-address [ mask | mask-length ] ] * command to check Flex-Algo-related IS-IS route information.
  4. Run the display isis [ process-id ] spf-tree [ systemid systemid ] flex-algo [ flex-algo-id ] [ [ level-1 | level-2 ] | verbose ] * command to check the SPF tree topology information of a specified Flex-Algo.
  5. Run the display segment-routing prefix mpls forwarding flex-algo [ flexAlgoId ] [ ip-prefix ip-prefix mask-length | label label ] [ verbose ] command to check the Flex-Algo-based SR label forwarding table.
  6. Run the display segment-routing state ip-prefix ip-prefix mask-length flex-algo flexAlgoId command to check the SR status of a specified Flex-Algo based on a specified IP prefix.
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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