2.2 Link Aggregation Supported by the S7700......................................................................................................18
2.3 Configuring Link Aggregation in Manual Load Balancing Mode...................................................................19
2.3.1 Establishing the Configuration Task.......................................................................................................19
2.3.2 Configuring the Eth-Trunk to Work in Manual Load Balancing Mode..................................................20
2.3.3 Adding Member Interfaces to an Eth-Trunk...........................................................................................21
2.3.4 (Optional) Configuring the Load Balancing Mode.................................................................................22
2.3.5 (Optional) Limiting the Number of Active Interfaces.............................................................................23
2.3.6 (Optional) Configuring a Profile of Enhanced Eth-Trunks in Load Balancing Mode............................24
2.3.7 (Optional) Configuring the Load Balancing Mode for Unknown Unicast Traffic..................................25
2.3.8 Checking the Configuration.....................................................................................................................26
2.4 Configuring Link Aggregation in Static LACP Mode.....................................................................................26
2.4.1 Establishing the Configuration Task.......................................................................................................26
2.4.2 Configuring the Eth-Trunk to Work in Static LACP Mode....................................................................27
2.4.3 Adding Member Interfaces to an Eth-Trunk...........................................................................................27
2.4.4 (Optional) Configuring the Load Balancing Mode.................................................................................29
2.4.5 (Optional) Limiting the Number of Active Interfaces.............................................................................30
2.4.6 (Optional) Setting the LACP Priority of the System...............................................................................31
2.4.7 (Optional) Setting the LACP Priority of an Interface..............................................................................31
2.4.8 (Optional) Enabling LACP Preemption and Setting the Delay for LACP Preemption...........................32
2.4.9 (Optional) Setting the Timeout Interval for Receiving LACP Packets...................................................33
2.4.10 (Optional) Configuring a Profile of Enhanced Eth-Trunks in Load Balancing Mode..........................33
2.4.11 (Optional) Configuring the Load Balancing Mode for Unknown Unicast Traffic................................34
2.4.12 Checking the Configuration...................................................................................................................35
2.5 Configuring an Eth-Trunk Sub-interface..........................................................................................................35
2.5.1 Establishing the Configuration Task.......................................................................................................35
2.5.2 Creating an Eth-Trunk Sub-interface.......................................................................................................36
2.5.3 Setting the IP Address of an Eth-Trunk Sub-interface............................................................................36
2.5.4 Checking the Configuration.....................................................................................................................37
2.6 Configuring an E-Trunk...................................................................................................................................37
2.6.1 Establishing the Configuration Task.......................................................................................................37
2.6.2 Setting the LACP System ID and LACP Priority of an E-Trunk............................................................38
2.6.3 Creating an E-Trunk and Setting Its Priority...........................................................................................39
2.6.4 Configuring Local and Peer IP Addresses of an E-Trunk.......................................................................39
2.6.5 Binding an E-Trunk to a BFD Session....................................................................................................40
2.6.6 Adding an Eth-Trunk to an E-Trunk.......................................................................................................41
2.6.7 (Optional) Configuring the Working Mode of an Eth-Trunk in an E-Trunk..........................................41
2.6.8 (Optional) Setting the Password..............................................................................................................42
2.6.9 (Optional) Setting the Timeout of Hello Packets....................................................................................43
2.6.10 (Optional) Setting the Revertive Switching Delay................................................................................44
2.6.11 Checking the Configuration...................................................................................................................44
2.7 Maintaining Link Aggregation.........................................................................................................................45
2.7.1 Clearing Statistics of LACP Packets.......................................................................................................45
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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