Huawei AR530 Series - Page 334

SEP runs at the access layer and aggregation layer. When there is no faulty link on a ring network,
SEP can eliminate loops on the network. When a link fails on the ring network, SEP can rapidly
restore communication between nodes on the network.
Figure 8-16 Networking diagram of a multi-ring SEP network
Block Port
Primary Edge Port
Secondary Edge Port
Router1
Router2
Router3
Router4
Router5
SEP
Segment 1
Router6
Router7
Router8
Router10
Router11
Router9
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CE2
VLAN
200
GE7/0/2
GE7/0/1
CE1
VLAN
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GE7/0/1
GE7/0/3 GE7/0/3
GE7/0/1
GE7/0/1
GE7/0/2
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GE7/0/1
GE7/0/2
GE7/0/1 GE7/0/2
GE7/0/1
GE7/0/2
GE7/0/1
GE7/0/1
GE7/0/3
GE7/0/1
GE7/0/3
GE7/0/1
GE7/0/2GE7/0/1
GE7/0/2
GE7/0/4
GE7/0/1
GE7/0/2
GE7/0/3
Control VLAN 10
Control VLAN 20
Control VLAN 30
Configuration Roadmap
The configuration roadmap is as follows:
1. Configure basic SEP functions.
a. Configure SEP segments 1 to 3 and configure VLAN 10, VLAN 20, and VLAN 30
as their respective control VLANs.
l Configure SEP segment 1 on Router1 to Router5 and configure VLAN 10 as the
control VLAN of SEP segment 1.
l Configure SEP segment 2 on Router2, Router3, and Router6 to Router8, and
configure VLAN 20 as the control VLAN of SEP segment 2.
Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Ethernet Switching
8 SEP Configuration
Issue 01 (2014-11-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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