R3303-HP HSR6800 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 ························································································ 7
Configuring Ethernet OAM ········································································································································· 8
Overview ············································································································································································ 8
Major functions of Ethernet OAM ·························································································································· 8
Ethernet OAMPDUs ·················································································································································· 8
How Ethernet OAM works ······································································································································ 9
Standards and protocols ······································································································································ 11
Ethernet OAM configuration task list ··························································································································· 11
Configuring basic Ethernet OAM functions ················································································································· 12
Configuring the Ethernet OAM connection detection timers ····················································································· 12
Configuring link monitoring ·········································································································································· 13
Configuring errored symbol event detection ······································································································ 13
Configuring errored frame event detection ········································································································ 13
Configuring errored frame period event detection ···························································································· 14
Configuring errored frame seconds event detection ························································································· 14
Configuring Ethernet OAM remote loopback ············································································································· 14
Configuration guidelines ······································································································································ 15
Enabling Ethernet OAM remote loopback in user view ···················································································· 15
Enabling Ethernet OAM remote loopback in system view ················································································ 15
Enabling Ethernet OAM remote loopback in Ethernet port view ····································································· 15
Rejecting the Ethernet OAM remote loopback request from a remote port ···················································· 16
Displaying and maintaining Ethernet OAM configuration ························································································ 16
Ethernet OAM configuration example ························································································································· 17
Network requirements ··········································································································································· 17
Configuration procedure ······································································································································ 17
Configuring CFD ························································································································································ 19
Overview ········································································································································································· 19
Basic CFD concepts ··············································································································································· 19
CFD functions ························································································································································· 21
Protocols and standards ······································································································································· 22
CFD configuration task list ············································································································································ 22
Configuring basic CFD settings ···································································································································· 23
Enabling CFD ························································································································································· 23
Configuring the CFD protocol version ················································································································· 23
Configuring service instances ······························································································································ 23