HP HSR6800 Configuration Manual page 346

CE 1
PE 1
Configuration procedure
1. Configure MPLS L3VPN on the provider carrier backbone—start IS-IS as the IGP, enable LDP
between PE 1 and PE 2, and establish an MP-IBGP peer relationship between the PEs:
# Configure PE 1.
<PE1> system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 3.3.3.9 32
[PE1-LoopBack0] quit
[PE1] mpls lsr-id 3.3.3.9
[PE1] mpls
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
[PE1] isis 1
[PE1-isis-1] network-entity 10.0000.0000.0004.00
[PE1-isis-1] quit
[PE1] interface loopback 0
[PE1-LoopBack0] isis enable 1
[PE1-LoopBack0] quit
[PE1] interface pos 5/1/2
[PE1-POS5/1/2] ip address 30.1.1.1 24
[PE1-POS5/1/2] isis enable 1
[PE1-POS5/1/2] mpls
[PE1-POS5/1/2] mpls ldp
[PE1-POS5/1/2] mpls ldp transport-address interface
[PE1-POS5/1/2] quit
[PE1] bgp 100
[PE1-bgp] peer 4.4.4.9 as-number 100
[PE1-bgp] peer 4.4.4.9 connect-interface loopback 0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 4.4.4.9 enable
[PE1-bgp-af-vpnv4] quit
[PE1-bgp] quit
# Configure PE 2 in a similar way to configuring PE 1. (Details not shown.)
After completing the configurations, execute the display mpls ldp session command on PE 1
or PE 2, and you can see that the LDP session has been successfully established. Execute the
display bgp peer command, and you can see that a BGP peer relationship has been
established and has reached Established state. Execute the display isis peer command, and
you can see that the IS-IS neighbor relationship has been set up. Take PE 1 as an example:
[PE1] display mpls ldp session
POS5/1/2 10.1.1.1/24
Loop0 2.2.2.9/32
POS5/1/1 10.1.1.2/24
POS5/1/2 11.1.1.1/24
Loop0 3.3.3.9/32
POS5/1/1 11.1.1.2/24
POS5/1/2 30.1.1.1/24
POS5/1/2
CE 2 Loop0
POS5/1/1
POS5/1/2
PE 2 Loop0
POS5/1/1
POS5/1/2
338
20.1.1.2/24
5.5.5.9/32
21.1.1.2/24
20.1.1.1/24
4.4.4.9/32
30.1.1.2/24
21.1.1.1/24