R211x-HP Flexfabric 11900 MPLS Configuration Guide

Establishing an MPLS TE tunnel with RSVP-TE

Network requirements

Switch A, Switch B, Switch C, and Switch D run IS-IS.

Use RSVP-TE to create an MPLS TE tunnel from Switch A to Switch D.

Figure 21 Network diagram

Device

Interface IP address Device Interface IP address

Switch A Loop0 1.1.1.9/32 Switch D Loop0 4.4.4.9/32

Vlan-int1 10.1.1.1/24

Vlan-int3

30.1.1.2/24

Switch B Loop0 2.2.2.9/32

Switch C

Loop0

3.3.3.9/32

Vlan-int1 10.1.1.2/24 Vlan-int3 30.1.1.1/24

Vlan-int2 20.1.1.1/24

Vlan-int2

20.1.1.2/24

Configuration procedure

1. Configure IP addresses and masks for interfaces. (Details not shown.)

2. Configure IS-IS to advertise interface addresses, including the loopback interface address:

# Configure Switch A.

<SwitchA> system-view

[SwitchA] isis 1

[SwitchA-isis-1] network-entity 00.0005.0000.0000.0001.00

[SwitchA-isis-1] quit

[SwitchA] interface vlan-interface 1

[SwitchA-Vlan-interface1] isis enable 1

[SwitchA-Vlan-interface1] quit

[SwitchA] interface loopback 0

[SwitchA-LoopBack0] isis enable 1

[SwitchA-LoopBack0] quit

# Configure Switch B.

<SwitchB> system-view

[SwitchB] isis 1

[SwitchB-isis-1] network-entity 00.0005.0000.0000.0002.00

[SwitchB-isis-1] quit

[SwitchB] interface vlan-interface 1