R3303-HP 6600/HSR6600 Routers High Availability Configuration Guide

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High availability overview ··········································································································································· 1
Availability requirements ·················································································································································· 1
Availability evaluation ······················································································································································ 1
High availability technologies ········································································································································· 2
Fault detection technologies ···································································································································· 2
Protection switchover technologies ························································································································· 3
Configuring active and standby switchover ··············································································································· 5
Configuring active and standby switchover ··················································································································· 5
Active and standby switchover configuration task list ·································································································· 5
Ignoring version check of the standby MPU··················································································································· 5
Restarting the standby MPU ············································································································································· 6
Manually performing an active and standby switchover ······························································································ 6
Displaying and maintaining active and standby switchover ························································································ 6
Configuring Ethernet OAM ········································································································································· 9
Overview ············································································································································································ 9
Major functions of Ethernet OAM ·························································································································· 9
Ethernet OAMPDUs ·················································································································································· 9
How Ethernet OAM works ··································································································································· 10
Standards and protocols ······································································································································ 12
Ethernet OAM configuration task list ··························································································································· 12
Configuring basic Ethernet OAM functions ················································································································· 13
Configuring the Ethernet OAM connection detection timers ····················································································· 13
Configuring link monitoring ·········································································································································· 14
Configuring errored symbol event detection ······································································································ 14
Configuring errored frame event detection ········································································································ 14
Configuring errored frame period event detection ···························································································· 15
Configuring errored frame seconds event detection ························································································· 15
Configuring Ethernet OAM remote loopback ············································································································· 15
Configuration guidelines ······································································································································ 16
Enabling Ethernet OAM remote loopback in user view ···················································································· 16
Enabling Ethernet OAM remote loopback in system view ················································································ 16
Enabling Ethernet OAM remote loopback in Ethernet port view ····································································· 16
Rejecting the Ethernet OAM remote loopback request from a remote port ···················································· 17
Displaying and maintaining Ethernet OAM configuration ························································································ 17
Ethernet OAM configuration example ························································································································· 18
Network requirements ··········································································································································· 18
Configuration procedure ······································································································································ 18
Configuring CFD ························································································································································ 20
Overview ········································································································································································· 20
Basic CFD concepts ··············································································································································· 20
CFD functions ························································································································································· 22
Protocols and standards ······································································································································· 23
CFD configuration task list ············································································································································ 23
Configuring basic CFD settings ···································································································································· 24
Enabling CFD ························································································································································· 24
Configuring the CFD protocol version ················································································································· 24
Configuring service instances ······························································································································ 24