Example For Configuring Kompella Vll Frr (Asymmetrically Connected Ces) - Huawei Quidway S9300 Configuration Manual

Quidway S9300 Terabit Routing Switch
Configuration Guide - VPN
4.11.10 Example for Configuring Kompella VLL FRR
(Asymmetrically Connected CEs)
Networking Requirements
As shown in
The networking requirements are as follows:
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Issue 03 (2009-08-20)
#
sysname PE2
#
vlan batch 40 50
#
mpls lsr-id 2.2.2.2
mpls
#
mpls l2vpn
mpls l2vpn default martini
#
pw-template 2to1
peer-address 1.1.1.1
control-word
vccv cc cw cv lsp-ping bfd
#
mpls ldp
#
interface Vlanif40
ip address 100.12.1.2 255.255.255.252
mpls
mpls ldp
#
interface Vlanif50
ip address 10.1.2.1 255.255.255.252
mpls l2vc pw-template 2to1 200
#
interface GigabitEthernet1/0/0
port hybrid pvid vlan 50
port hybrid tagged vlan 50
#
interface GigabitEthernet2/0/1
port hybrid pvid vlan 40
port hybrid tagged vlan 40
#
interface LoopBack1
ip address 2.2.2.2 255.255.255.255
#
ospf 1
area 0.0.0.0
network 2.2.2.2 0.0.0.0
network 100.12.1.0 0.0.0.3
#
return
Figure 4-13, CE1 is single-homed to PE1. CE2 is dual-homed to PE2 and PE3.
A Kompella L2VPN connection using an MPLS TE tunnel is established between PE1 and
PE3.
A Kompella L2VPN connection using an MPLS LSP is established between PE1 and PE2.
If the master link (CE2 → PE3 → P → PE1) becomes faulty, the L2VPN traffic can be
rapidly switched to the backup link (CE2 → PE2 → PE1).
After the master link (CE2 → PE3 → P → PE1) recovers from the fault, the L2VPN traffic
is switched back.
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4 VLL Configuration
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