Huawei quidway s7700 - Basic Concepts

Figure 10-1 Schematic diagram for SEP
Block Port
Primary Edge Node
Secondary Edge Node
a,SEP is not deployed on the closed-ring
b,SEP is deployed on the closed-ring
CE1
LSW1
LSW2
LSW3
LSW4
LSW5
NPE2
VRRP+peer BFD
NPE1
Master
Backup
IP/MPLS
Core
CoreAggregationAccess
CE1
LSW1
LSW2
LSW3
LSW4
LSW5
NPE2
VRRP+peer BFD
NPE1
Master
Backup
IP/MPLS
Core
CoreAggregationAccess
SEP
Segment
CE1
LSW1
LSW2
LSW3
LSW4
LSW5
NPE2
VRRP+peer BFD
NPE1
Master
Backup
IP/MPLS
Core
CoreAggregationAccess
SEP
Segment
Basic Concepts
Basic SEP concepts are introduced by using Figure 10-1 and Figure 10-2.
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.
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