Huawei Quidway S9300

NOTE
The S9300 only allows the CE to access the PE through a trunk.
Step 2 Configure an IGP protocol on the MPLS backbone network.
PEs and ASBR-PEs on the MPLS backbone network can communicate with each other by using
IGP.
In this example, IS-IS is used as IGP and the configuration procedure is not mentioned.
After the configuration, the IS-IS neighbor relation can be established between the ASBR-PE
and the PE in the same AS. Run the display isis peercommand, and you can find that the neighbor
relation is Up.
Take the display on ASBR-PE1 for example.
<ASBR-PE1> display isis peer
Peer information for ISIS(1)
----------------------------
System Id Interface Circuit Id State HoldTime Type PRI
0000.0000.0001 Vlanif20 0000000002 Up 28s L1L2 --
Total Peer(s): 1
Run the display ip routing-table command, and you can see that the PEs and ASBR-PEs can
learn the loopback routes of each other.
Take the display on ASBR-PE1 for example.
<ASBR-PE1> display ip routing-table
Route Flags: R - relied, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 7 Routes : 7
Destination/Mask Proto Pre Cost Flags NextHop Interface
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
10.1.1.1/32 Direct 0 0 D 10.1.1.1 Vlanif20
10.1.1.2/32 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
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
------------------------------------------------------------------------------
Peer-ID Status LAM SsnRole SsnAge KA-Sent/Rcv
------------------------------------------------------------------------------
1.1.1.9:0 Operational DU Active 000:00:19 79/79
------------------------------------------------------------------------------
TOTAL: 1 session(s) Found.
LAM : Label Advertisement Mode SsnAge Unit : DDD:HH:MM
5 PWE3 Configuration
Quidway S9300 Terabit Routing Switch
Configuration Guide - VPN
5-94 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 03 (2009-08-20)