HP FlexNetwork HSR6600 Configuration Manual page 73

[RouterC-ldp] quit
# On Router D, create IPv6 prefix list routerd, and configure LDP to use only the routes
permitted by the prefix list to establish IPv6 LSPs.
[RouterD] ipv6 prefix-list routerd index 10 permit 11::0 64
[RouterD] ipv6 prefix-list routerd index 20 permit 21::0 64
[RouterD] mpls ldp
[RouterD-ldp] ipv6 lsp-trigger prefix-list routerd
[RouterD-ldp] quit
5. Configure IPv6 label acceptance policies:
# On Router A, create IPv6 prefix list prefix-from-b to permit subnet 21::0/64. Router A uses
this list to filter FEC-label mappings received from Router B.
[RouterA] ipv6 prefix-list prefix-from-b index 10 permit 21::0 64
# On Router A, create IPv6 prefix list prefix-from-d to deny subnet 21::0/64. Router A uses this
list to filter FEC-label mappings received from Router D.
[RouterA] ipv6 prefix-list prefix-from-d index 10 deny 21::0 64
# On Router A, configure IPv6 label acceptance policies to filter FEC-label mappings received
from Router B and Router D.
[RouterA] mpls ldp
[RouterA-ldp] ipv6 accept-label peer 2.2.2.9 prefix-list prefix-from-b
[RouterA-ldp] ipv6 accept-label peer 4.4.4.9 prefix-list prefix-from-d
[RouterA-ldp] quit
# On Router C, create IPv6 prefix list prefix-from-b to permit subnet 11::0/64. Router C uses
this list to filter FEC-label mappings received from Router B.
[RouterC] ipv6 prefix-list prefix-from-b index 10 permit 11::0 64
# On Router C, create IPv6 prefix list prefix-from-d to deny subnet 11::0/64. Router A uses this
list to filter FEC-label mappings received from Router D.
[RouterC] ipv6 prefix-list prefix-from-d index 10 deny 11::0 64
# On Router C, configure IPv6 label acceptance policies to filter FEC-label mappings received
from Router B and Router D.
[RouterC] mpls ldp
[RouterC-ldp] ipv6 accept-label peer 2.2.2.9 prefix-list prefix-from-b
[RouterC-ldp] ipv6 accept-label peer 4.4.4.9 prefix-list prefix-from-d
[RouterC-ldp] quit
Verifying the configuration
# Display IPv6 LDP LSP information on the routers, for example, on Router A.
[RouterA] display mpls ldp lsp ipv6
Status Flags: * - stale, L - liberal, B - backup
FECs: 2
FEC: 11::/64
In/Out Label: 2417/-
Nexthop
FEC: 21::/64
In/Out Label: -/2416
Nexthop
In/Out Label: 2415/2416
Nexthop
Ingress: 1
: -
: FE80::20C:29FF:FE9D:EAC0
: FE80::20C:29FF:FE9D:EAC0
Transit 1 Egress: 1
OutInterface : -
OutInterface : Ser1/1/0
OutInterface : Ser1/1/0
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