Huawei quidway s7700 - Page 564

[PE4] stp instance 0 priority 4096
[PE4] stp root secondary
Step 3 Configure the Layer 2 forwarding function on the CE and LSW1 to LSW3.
For details about the configuration, see the configuration files.
Step 4 Verify the configuration.
After the configurations are complete and network become stable, run the following commands
to verify the configuration. LSW1 is used as an example.
l Run the shutdown command on GE1/0/1 of LSW2 to simulate a port fault, and then run the
display sep interface command on LSW3 to check whether GE1/0/2 of LSW3 has switched
from the Discarding state to the Forwarding state.
<LSW3> display sep interface gigabitethernet 1/0/2
SEP segment 1
----------------------------------------------------------------
Interface Port Role Neighbor Status Port Status
----------------------------------------------------------------
GE1/0/2 common up forwarding
----End
Configuration Files
l Configuration file of LSW1
#
sysname LSW1
#
vlan batch 10 100
#
sep segment 1
control-vlan 10
block port middle
tc-notify stp
protected-instance 0 to 48
#
interface GigabitEthernet1/0/1
port hybrid tagged vlan 10 100
stp disable
sep segment 1 no-neighbor edge primary
#
interface GigabitEthernet1/0/2
port hybrid tagged vlan 10 100
stp disable
sep segment 1
#
return
l Configuration file of LSW2
#
sysname LSW2
#
vlan batch 10 100
#
sep segment 1
control-vlan 10
tc-notify stp
protected-instance 0 to 48
#
interface GigabitEthernet1/0/2
port hybrid tagged vlan 10 100
stp disable
sep segment 1
#
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 10 SEP Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
547