HP HPE FlexNetwork MSR Router Series Configuration Manual page 52

[RouterB-Serial2/1/0] quit
[RouterB] interface serial 2/1/1
[RouterB-Serial2/1/1] mpls enable
[RouterB-Serial2/1/1] mpls ldp enable
[RouterB-Serial2/1/1] quit
# Configure Router C.
[RouterC] mpls lsr-id 3.3.3.9
[RouterC] mpls ldp
[RouterC-ldp] quit
[RouterC] interface serial 2/1/0
[RouterC-Serial2/1/0] mpls enable
[RouterC-Serial2/1/0] mpls ldp enable
[RouterC-Serial2/1/0] quit
4. Configure IPv4 LSP generation policies:
# On Router A, create IP prefix list routera, and configure LDP to use only the routes permitted
by the prefix list to establish LSPs.
[RouterA] ip prefix-list routera index 10 permit 1.1.1.9 32
[RouterA] ip prefix-list routera index 20 permit 2.2.2.9 32
[RouterA] ip prefix-list routera index 30 permit 3.3.3.9 32
[RouterA] ip prefix-list routera index 40 permit 11.1.1.0 24
[RouterA] ip prefix-list routera index 50 permit 21.1.1.0 24
[RouterA] mpls ldp
[RouterA-ldp] lsp-trigger prefix-list routera
[RouterA-ldp] quit
# On Router B, create IP prefix list routerb, and configure LDP to use only the routes permitted
by the prefix list to establish LSPs.
[RouterB] ip prefix-list routerb index 10 permit 1.1.1.9 32
[RouterB] ip prefix-list routerb index 20 permit 2.2.2.9 32
[RouterB] ip prefix-list routerb index 30 permit 3.3.3.9 32
[RouterB] ip prefix-list routerb index 40 permit 11.1.1.0 24
[RouterB] ip prefix-list routerb index 50 permit 21.1.1.0 24
[RouterB] mpls ldp
[RouterB-ldp] lsp-trigger prefix-list routerb
[RouterB-ldp] quit
# On Router C, create IP prefix list routerc, and configure LDP to use only the routes permitted
by the prefix list to establish LSPs.
[RouterC] ip prefix-list routerc index 10 permit 1.1.1.9 32
[RouterC] ip prefix-list routerc index 20 permit 2.2.2.9 32
[RouterC] ip prefix-list routerc index 30 permit 3.3.3.9 32
[RouterC] ip prefix-list routerc index 40 permit 11.1.1.0 24
[RouterC] ip prefix-list routerc index 50 permit 21.1.1.0 24
[RouterC] mpls ldp
[RouterC-ldp] lsp-trigger prefix-list routerc
[RouterC-ldp] quit
Verifying the configuration
# Display LDP LSP information on the routers, for example, on Router A.
[RouterA] display mpls ldp lsp
Status Flags: * - stale, L - liberal, B - backup
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