10.2.5 Adding a Layer 2 Interface to a SEP Segment and Configuring a Role for the Interface...................509
10.2.6 Checking the Configuration.................................................................................................................511
10.3 Specifying an Interface to Block..................................................................................................................511
10.3.1 Establishing the Configuration Task...................................................................................................512
10.3.2 Setting an Interface Blocking Mode....................................................................................................512
10.3.3 Configuring the Preemption Mode......................................................................................................514
10.3.4 Checking the Configuration.................................................................................................................516
10.4 Configuring SEP Multi-Instance..................................................................................................................516
10.4.1 Establishing the Configuration Task...................................................................................................516
10.4.2 Configuring and Activating Mappings Between Protected Instances and VLANs.............................518
10.4.3 Checking the Configuration.................................................................................................................518
10.5 Configuring the Topology Change Notification Function...........................................................................519
10.5.1 Establishing the Configuration Task...................................................................................................519
10.5.2 Reporting Topology Changes of a Lower-Layer Network - SEP Topology Change Notification
........................................................................................................................................................................521
10.5.3 Reporting Topology Changes of a Lower-Layer Network - Enabling the Edge Devices in a SEP Segment
to Process SmartLink Flush Packets...............................................................................................................522
10.5.4 Reporting Topology Changes of an Upper-Layer Network - Configuring Association Between SEP and
CFM................................................................................................................................................................523
10.5.5 Checking the Configuration.................................................................................................................524
10.6 Maintaining SEP...........................................................................................................................................524
10.6.1 Clearing SEP Statistics........................................................................................................................524
10.6.2 Debugging SEP....................................................................................................................................524
10.7 Configuration Examples...............................................................................................................................525
10.7.1 Example for Configuring SEP on a Closed Ring Network.................................................................525
10.7.2 Example for Configuring SEP on a Multi-ring Network....................................................................531
10.7.3 Example for Configuring a Hybrid SEP+MSTP Ring Network.........................................................542
10.7.4 Example for Configuring a Hybrid SEP+RRPP Ring Network..........................................................549
10.7.5 Example for Configuring SEP Multi-Instance....................................................................................561
11 Layer 2 Protocol Transparent Transmission Configuration............................................569
11.1 Overview of Layer 2 Protocol Transparent Transmission............................................................................571
11.2 Layer 2 Protocol Transparent Transmission Features Supported by the S7700...........................................572
11.3 Configuring Interface-based Layer 2 Protocol Transparent Transmission...................................................578
11.3.1 Establishing the Configuration Task...................................................................................................578
11.3.2 (Optional) Defining Characteristic Information About a Layer 2 Protocol........................................578
11.3.3 Configuring the Transparent Transmission Mode of Layer 2 Protocol Packets.................................579
11.3.4 Enabling Layer 2 Protocol Transparent Transmission on an Interface...............................................580
11.3.5 Checking Configuration......................................................................................................................581
11.4 Configuring VLAN-based Layer 2 Protocol Transparent Transmission......................................................581
11.4.1 Establishing the Configuration Task...................................................................................................582
11.4.2 (Optional) Defining Characteristic Information About a Layer 2 Protocol........................................582
11.4.3 Configuring the Transparent Transmission Mode of Layer 2 Protocol Packets.................................583
11.4.4 Enabling VLAN-based Layer 2 Protocol Transparent Transmission on an Interface.........................584
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet Contents
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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