1.1.1.9/32 ISIS 15 10 D 10.1.1.1 Vlanif20
2.2.2.9/32 Direct 0 0 D 127.0.0.1 InLoopBack0
10.1.1.0/24 Direct 0 0 D 10.1.1.2 Vlanif20
10.1.1.2/32 Direct 0 0 D 127.0.0.1 InLoopBack0
10.1.1.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
127.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
255.255.255.255/32 Direct 0 0 D 127.0.0.1 InLoopBack0
The ASBR-PEs and PEs in the same AS can ping each other.
Step 3 Enable MPLS and configure dynamic LSPs.
Configure the basic MPLS capability on the MPLS backbone network. Establish a dynamic LDP
LSP between the PE and ASBR-PE in the same AS.
After this step, an LSP is established between the PE and ASBR-PE in the same AS.
Take the display on ASBR-PE1 for example.
<ASBR-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.
------------------------------------------------------------------------------
Peer-ID Status LAM SsnRole SsnAge KA-Sent/Rcv
------------------------------------------------------------------------------
1.1.1.9:0 Operational DU Active 0000:00:19 79/79
------------------------------------------------------------------------------
TOTAL: 1 session(s) Found.
Step 4 Configure the MPLS L2VC connection.
Configure the L2VC connection on the U-PE and ASBR-PE and connect the U-PE to the CE.
# Configure PE1.
[PE1] mpls l2vpn
[PE1-l2vpn] quit
[PE1] interface vlanif 10
[PE1-Vlanif10] mpls l2vc 2.2.2.9 100
[PE1-Vlanif10] quit
# Configure ASBR-PE1.
[ASBR-PE1] mpls l2vpn
[ASBR-PE1-l2vpn] quit
[ASBR-PE1] interface vlanif 30
[ASBR-PE1-Vlanif30] mpls l2vc 1.1.1.9 100
[ASBR-PE1-Vlanif30] quit
# Configure ASBR-PE2.
[ASBR-PE2] mpls l2vpn
[ASBR-PE2-l2vpn] quit
[ASBR-PE2] interface vlanif 30
[ASBR-PE2-Vlanif30] mpls l2vc 4.4.4.9 100
[ASBR-PE2-Vlanif30] quit
# Configure PE2.
[PE2] mpls l2vpn
[PE2-l2vpn] quit
[PE2] interface vlanif 50
[PE2-Vlanif50] mpls l2vc 3.3.3.9 100
[PE2-Vlanif50] quit
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.
661
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