Huawei NetEngine80E Configuration Manual - Reliability page 7

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability Contents
2.3.3 Configuring the Percentage Thresholds for Load Balancing....................................................................................22
2.3.4 (Optional) Configuring the Bandwidth and Flow Check Interval for the Active Interface.......................................22
2.3.5 Checking the Configurations.....................................................................................................................................23
2.4 Maintaining the Interface Backup................................................................................................................................24
2.4.1 Monitoring Working Status of the Interface Backup................................................................................................24
2.5 Configuration Examples...............................................................................................................................................24
2.5.1 Example for Configuring the Active/Standby Mode of Multiple Interfaces.............................................................25
2.5.2 Example for Configuring Load Balancing on Multiple Standby Interfaces..............................................................28
3 APS Configuration......................................................................................................................33
3.1 APS Overview..............................................................................................................................................................34
3.1.1 APS Overview...........................................................................................................................................................34
3.1.2 APS Features Supported by the NE80E/40E.............................................................................................................36
3.2 Configuring Single-Device APS..................................................................................................................................39
3.2.1 Before You Start........................................................................................................................................................39
3.2.2 Specifying a Working Interface and a Protect Interface for an APS Group..............................................................40
3.2.3 Configuring a Working Mode for an APS Group.....................................................................................................42
3.2.4 Adding Interfaces of an APS Group to a Trunk Interface.........................................................................................44
3.2.5 Checking the Configurations.....................................................................................................................................45
3.3 Configuring E-APS.......................................................................................................................................................45
3.3.1 Before You Start........................................................................................................................................................45
3.3.2 Specifying a Working Interface and a Protect Interface for an APS Group..............................................................47
3.3.3 Configuring a Working Mode for an APS Group.....................................................................................................49
3.3.4 (Optional) Binding an APS Group to a BFD Session...............................................................................................51
3.3.5 (Optional) E-APS Negotiation and Authentication Parameters................................................................................52
3.3.6 Adding Interfaces of an APS Group to a Trunk Interface.........................................................................................54
3.3.7 Checking the Configurations.....................................................................................................................................55
3.4 Maintaining APS..........................................................................................................................................................55
3.4.1 Configure a command-triggered switching mode for an APS group........................................................................56
3.5 Configuration Examples...............................................................................................................................................57
3.5.1 Example for Configuring TDM on the CPOS interfaces Configured with APS.......................................................57
3.5.2 Example for Configuring APS on a CPOS-Trunk.....................................................................................................64
3.5.3 Example for Associating PW Redundancy with E-APS Working in 1:1 Mode.......................................................68
3.5.4 Example for Associating Dual Bypass PWs with E-APS 1+1..................................................................................81
3.5.5 Example for Configuring Dual-System APS in the Scenario of Forwarding IP Packets Using PPP........................97
4 VRRP Configuration.................................................................................................................106
4.1 VRRP Overview.........................................................................................................................................................108
4.1.1 Introduction.............................................................................................................................................................108
4.1.2 VRRP Features That the NE80E/40E Supports......................................................................................................112
4.2 Configuring Basic Functions of a VRRP IPv4 Backup Group..................................................................................116
4.2.1 Before You Start......................................................................................................................................................116
4.2.2 Creating a VRRP Backup Group.............................................................................................................................118
Issue 02 (2014-09-30) Huawei Proprietary and Confidential vi
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