Huawei NetEngine80E Configuration Manual - Reliability page 14

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability Contents
9.7.6 Example for Configuring LB for a PW...................................................................................................................978
9.7.7 Example for Configuring LM for a PW..................................................................................................................982
9.7.8 Example for Configuring DM for a PW..................................................................................................................987
9.7.9 Example for Configuring LB on an L2+L3 Network..............................................................................................991
10 Bit-Error-Triggered Protection Switching Configuration...............................................997
10.1 Bit-Error-Triggered Protection Switching Overview...............................................................................................999
10.1.1 Introduction...........................................................................................................................................................999
10.1.2 Bit-Error-Triggered Switching-related Functions Supported by the NE80E/40E.................................................999
10.2 Configuring the Association Between Bit Errors and IGP Routes.........................................................................1001
10.2.1 Before You Start.................................................................................................................................................. 1001
10.2.2 Configuring an IS-IS Interface to Automatically Adjust the Link Cost (IPv4)...................................................1002
10.2.3 Configuring an OSPF Interface to Automatically Adjust the Link Cost.............................................................1003
10.2.4 Checking the Configurations...............................................................................................................................1004
10.3 Enabling Interface-based Bit Error Detection........................................................................................................1005
10.4 Configuring Bit-Error-Triggered Trunk Update.....................................................................................................1007
10.5 Configuring Bit-Error-Triggered Section Switching..............................................................................................1009
10.6 Configuring Bit-Error-Triggered RSVP-TE Tunnel Switching.............................................................................1011
10.7 Configuring Bit-Error-Triggered Switching for PW Redundancy.........................................................................1014
10.8 Configuring Bit-Error-Triggered VPN Route Switching.......................................................................................1019
10.9 (Optional) Associating Bit Error Alarms with PW-LSP, E-PW APS, and MS PW Switching.............................1023
10.10 Configuration Examples.......................................................................................................................................1024
10.10.1 Example for Configuring an Association Between Bit Errors and a Static Route for the Active Link............1024
10.10.2 Example for Configuring Bit-Error-Triggered Tunnel Switching.....................................................................1033
10.10.3 Example for Configuring Bit-Error-Triggered RSVP-TE Tunnel Switching...................................................1058
10.10.4 Example for Configuring Bit-Error-Triggered Switching for PW Redundancy...............................................1066
10.10.5 Example for Configuring Bit-Error-Triggered VPN Route Switching.............................................................1090
10.10.6 Example for Associating MAC-Layer SD Alarms with E-PW APS Switching...............................................1106
11 Multi-node Backup Configuration....................................................................................1132
11.1 Introduction............................................................................................................................................................1134
11.1.1 Introduction.........................................................................................................................................................1134
11.1.2 Multi-Device Backup Supported by the NE80E/40E..........................................................................................1134
11.2 Establishing the Multi-Device Backup Platform....................................................................................................1136
11.2.1 Before You Start.................................................................................................................................................. 1137
11.2.2 Configuring VRRP..............................................................................................................................................1138
11.2.3 Configuring the Remote Backup Service............................................................................................................1139
11.2.4 Configuring a Remote Backup Profile................................................................................................................1141
11.2.5 Checking the Configurations...............................................................................................................................1142
11.3 Configuring Dual-Device ARP Hot Backup..........................................................................................................1144
11.3.1 Before You Start.................................................................................................................................................. 1145
11.3.2 Configuring an RBP for ARP Service Backup....................................................................................................1145
11.3.3 Binding the Remote Backup Profile to the Interface...........................................................................................1146
Issue 02 (2014-09-30) Huawei Proprietary and Confidential xiii
Copyright © Huawei Technologies Co., Ltd.