l Run the display sep topology command on PE1 to view the information about the topology
of the SEP segment.
The command output shows that the forwarding status of GE 1/0/2 on LSW3 is
discarding and the forwarding status of the other interfaces is forwarding.
[PE1] display sep topology
SEP segment 1
-----------------------------------------------------------------
System Name Port Name Port Role Port Status
-----------------------------------------------------------------
PE1 GE1/0/1 primary forwarding
LSW1 GE1/0/1 common forwarding
LSW1 GE1/0/2 common forwarding
LSW3 GE1/0/2 common discarding
LSW3 GE1/0/1 common forwarding
LSW2 GE1/0/2 common forwarding
LSW2 GE1/0/1 common forwarding
PE2 GE1/0/1 secondary forwarding
l Run the display sep interface verbose command on PE1 to view the detailed information
about the interfaces added to the SEP segment.
[PE1] display sep interface verbose
SEP segment 1
Control-vlan :10
Preempt Delay Timer :0
TC-Notify Propagate to :rrpp
----------------------------------------------------------------
Interface :GE1/0/1
Port Role :Config = primary / Active = primary
Port Priority :64
Port Status :forwarding
Neighbor Status :up
Neighbor Port :LSW1 - GE1/0/1 (00e0-0829-7c00.0000)
NBR TLV rx :2124 tx :2126
LSP INFO TLV rx :2939 tx :135
LSP ACK TLV rx :113 tx :768
PREEMPT REQ TLV rx :0 tx :3
PREEMPT ACK TLV rx :3 tx :0
TC Notify rx :5 tx :3
EPA rx :363 tx :397
Step 2 Configure basic RRPP functions.
1. Add PE1 to PE4 to a rrpp domain with the ID of 1, create a control VLAN with the ID of
5 on PE1 to PE4, and configure a protected VLAN.
# Configure PE1.
<Quidway> system-view
[Quidway] sysname PE1
[PE1] rrpp domain 1
[PE1-rrpp-domain-region1] control-vlan 100
[PE1-rrpp-domain-region1] protected-vlan reference-instance all
# Configure PE2.
<Quidway> system-view
[Quidway] sysname PE2
[PE2] rrpp domain 1
[PE2-rrpp-domain-region1] control-vlan 100
[PE2-rrpp-domain-region1] protected-vlan reference-instance all
# Configure PE3.
<Quidway> system-view
[Quidway] sysname PE3
[PE3] rrpp domain 1
[PE3-rrpp-domain-region1] control-vlan 100
[PE3-rrpp-domain-region1] protected-vlan reference-instance all
# Configure PE4.
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.
554
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