Rsvp-te gr configuration example, Network requirements, Configuration procedure – H3C Technologies H3C SR8800 User Manual

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2 2.2.2.9 OSPF 1 0 1

10.

Create a static route for routing MPLS TE tunnel traffic

[RouterA] ip route-static 30.1.1.2 24 tunnel 1 preference 1

Perform the display ip routing-table command on Router A. The output shows a static route entry

with interface Tunnel 1 as the outgoing interface.

[RouterA] display ip routing-table

Routing Tables: Public

Destinations : 14 Routes : 14

Destination/Mask Proto Pre Cost NextHop Interface

1.1.1.9/32 Direct 0 0 127.0.0.1 InLoop0

2.2.2.9/32 OSPF 10 1 10.1.1.2 GE3/1/1

3.3.3.9/32 O_ASE 150 1 10.1.1.2 GE3/1/1

4.4.4.9/32 O_ASE 150 1 10.1.1.2 GE3/1/1

7.1.1.0/24 Direct 0 0 7.1.1.1 Tun1

7.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0

10.1.1.0/24 Direct 0 0 10.1.1.1 GE3/1/1

10.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0

20.1.1.0/24 O_ASE 150 1 10.1.1.2 GE3/1/1

30.1.1.0/24 Static 1 0 7.1.1.1 Tun1

127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0

127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0

RSVP-TE GR configuration example

Network requirements

Router A, Router B and Router C are running IS-IS. All of them are Level-2 routers and support RSVP hello

extension.
Use RSVP-TE to create a TE tunnel from Router A to Router C.
Router A, Router B and Router C are RSVP-TE neighbors. With GR capability, each of them can provide

GR helper support when another is GR restarting.

Figure 27 Network diagram

Configuration procedure

1.

Assign IP addresses and masks to interfaces (see

Figure 27

)

Details not shown

2.

Enable IS-IS to advertise host routes with LSR IDs as destinations
Details not shown

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