H3C Technologies H3C SR8800 User Manual

Page 337

Advertising
background image

326

After completing the configurations, execute commands display mpls ldp session, display bgp

peer and display isis peer respectively on either PE 1 or PE 2. The output shows that the LDP session
is established, the BGP peer relationship is established and in Established state, and the IS-IS

neighbor relationship is established and up.
The following takes PE 1 for illustration.

[PE1] display mpls ldp session

LDP Session(s) in Public Network

----------------------------------------------------------------

Peer-ID Status LAM SsnRole FT MD5 KA-Sent/Rcv

----------------------------------------------------------------

4.4.4.9:0 Operational DU Active Off Off 378/378

----------------------------------------------------------------

LAM : Label Advertisement Mode FT : Fault Tolerance

[PE1] display bgp peer

BGP local router ID : 3.3.3.9

Local AS number : 100

Total number of peers : 1 Peers in established state : 1

Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State

4.4.4.9 100 162 145 0 0 02:12:47 Established

[PE1] display isis peer

Peer information for ISIS(1)

----------------------------

System Id Interface Circuit Id State HoldTime Type PRI

0000.0000.0005 POS5/1/1 001 Up 29s L1L2 --

2.

Configure the customer VPN, using IS-IS as the IGP protocol and enabling LDP between PE 3 and

CE 1, and between PE 4 and CE 2.
# Configure PE 3.

<PE3> system-view

[PE3] interface loopback 0

[PE3-LoopBack0] ip address 1.1.1.9 32

[PE3-LoopBack0] quit

[PE3] mpls lsr-id 1.1.1.9

[PE3] mpls

[PE3-mpls] quit

[PE3] mpls ldp

[PE3-mpls-ldp] quit

[PE3] isis 2

[PE3-isis-2] network-entity 10.0000.0000.0000.0001.00

[PE3-isis-2] quit

[PE3] interface loopback 0

[PE3-LoopBack0] isis enable 2

[PE3-LoopBack0] quit

[PE3] interface pos 5/1/2

[PE3-POS5/1/2] ip address 10.1.1.1 24

[PE3-POS5/1/2] isis enable 2

[PE3-POS5/1/2] mpls

[PE3-POS5/1/2] mpls ldp

[PE3-POS5/1/2] quit

Advertising