Ipv6 Ldp Configuration Examples; Ipv6 Ldp Lsp Configuration Example - HP FlexNetwork 10500 Series Configuration Manual

IPv6 LDP configuration examples

IPv6 LDP LSP configuration example

Network requirements
Switch A, Switch B, and Switch C all support MPLS.
Configure LDP to establish IPv6 LSPs between Switch A and Switch C, so subnets 11::0/64 and
21::0/64 can reach each other over MPLS.
Configure LDP to establish IPv6 LSPs only for destinations 100::1/128, 100::2/128, 100::3/128,
11::0/64, and 21::0/64 on Switch A, Switch B, and Switch C.
Figure 22 Network diagram
Vlan-int4
11::1/64
11::0/64
Requirements analysis
•
To ensure that the LSRs establish IPv6 LSPs automatically, enable IPv6 LDP on each LSR.
•
To establish IPv6 LDP LSPs, configure an IPv6 routing protocol to ensure IP connectivity
between the LSRs. This example uses OSPFv3.
•
To control the number of IPv6 LSPs, configure an IPv6 LSP generation policy on each LSR.
Configuration procedure
1. Configure IPv6 addresses and masks for interfaces, including the loopback interfaces, as
shown in
2. Configure OSPFv3 on each switch to ensure IP connectivity between them:
# Configure Switch A.
<SwitchA> system-view
[SwitchA] ospfv3
[SwitchA-ospfv3-1] router-id 1.1.1.9
[SwitchA-ospfv3-1] area 0
[SwitchA-ospfv3-1-area-0.0.0.0] quit
[SwitchA-ospfv3-1] quit
[SwitchA] interface loopback 0
[SwitchA-LoopBack0] ospfv3 1 area 0.0.0.0
[SwitchA-LoopBack0] quit
[SwitchA] interface vlan-interface 2
[SwitchA-Vlan-interface2] ospfv3 1 area 0.0.0.0
[SwitchA-Vlan-interface2] quit
[SwitchA] interface vlan-interface 4
Loop0
1.1.1.9/32
100::1/128
Vlan-int2
10::1/64
Vlan-int2
Switch A
Figure 22. (Details not shown.)
Loop0
2.2.2.9/32
100::2/128
Vlan-int3
10::2/64 20::1/64
Switch B
56
Loop0
3.3.3.9/32
100::3/128
Vlan-int3
20::2/64
Vlan-int5
21::1/64
Switch C
21::0/64