Example For Configuring Dynamic Bfd For Mh-Pw - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
l

6.13.7 Example for Configuring Dynamic BFD for MH-PW

Networking Requirements
As shown in
network. You need to use the LSP and set S-PE as the switching node to set up a dynamic MH-
PW between U-PE1 and U-PE2.
A dynamic BFD session is required to check the connectivity of the MH-PW between U-PE1
and U-PE2, thus protecting services on the link.
Issue 01 (2011-07-15)
port hybrid pvid vlan 40
port hybrid tagged vlan 40
#
interface Loopback0
ip address 3.3.3.9 255.255.255.255
#
ospf 1
area 0.0.0.0
network 3.3.3.9 0.0.0.0
network 100.2.1.0 0.0.0.3
#
return
Configuration file of CE2
#
sysname CE2
#
vlan batch 30
#
interface Vlanif30
ip address 10.1.1.2 255.255.255.252
#
interface GigabitEthernet1/0/0
port link-type trunk
port trunk allow-pass vlan 30
#
return
Figure 6-18, U-PE1 and U-PE2 are connected through the MPLS backbone
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