Tunnel ID Type Destination Token
----------------------------------------------------------------------
0x10000 lsp 2.2.2.9 0
0x10001 lsp 3.3.3.9 1
Run the display mpls ldp session command on PE, and you can see that the LDP peer relation
between the PE and the neighboring P is in Operational state.
Take the display on PE1 for example.
<PE1> display mpls ldp session
LDP Session(s) in Public Network
Codes: LAM(Label Advertisement Mode), SsnAge Unit(DDDD:HH:MM)
A '*' before a session means the session is being deleted.
------------------------------------------------------------------------------
PeerID Status LAM SsnRole SsnAge KASent/Rcv
------------------------------------------------------------------------------
2.2.2.9:0 Operational DU Passive 0000:00:02 10/10
------------------------------------------------------------------------------
TOTAL: 1 session(s) Found.
Step 4 Set up a remote LDP session between PEs.
# Configure remote LDP sessions and set their IP addresses as the addresses of the loopback
interfaces on LDP remote peers.
NOTE
If the PEs are directly connected, you do not need to manually configure remote LDP sessions between
them.
# Configure PE1.
[PE1] mpls ldp remote-peer 3.3.3.9
[PE1-mpls-ldp-remote-3.3.3.9] remote-ip 3.3.3.9
[PE1-mpls-ldp-remote-3.3.3.9] quit
# Configure PE2.
[PE2] mpls ldp remote-peer 1.1.1.9
[PE2-mpls-ldp-remote-1.1.1.1] remote-ip 1.1.1.9
[PE2-mpls-ldp-remote-1.1.1.1] quit
After the configuration, run the display mpls ldp session command on PEs. You can see that
the LDP peer relation is in Operational state. This indicates that the LDP sessions are set up.
Take the display on PE1 for example.
<PE1> display mpls ldp session
LDP Session(s) in Public Network
Codes: LAM(Label Advertisement Mode), SsnAge Unit(DDDD:HH:MM)
A '*' before a session means the session is being deleted.
------------------------------------------------------------------------------
PeerID Status LAM SsnRole SsnAge KASent/Rcv
------------------------------------------------------------------------------
2.2.2.9:0 Operational DU Passive 0000:00:03 16/16
3.3.3.9:0 Operational DU Passive 0000:00:00 2/2
------------------------------------------------------------------------------
TOTAL: 2 session(s) Found.
Step 5 Configure PWs on PEs by using PW templates.
# Configure PE1.
[PE1] mpls l2vpn
[PE1-l2vpn] quit
[PE1] pw-template 1to2
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 6 PWE3 Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
639
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