Contents
Overview ···························································································································································· 1
Ethernet OAMPDUs ··································································································································· 1
How Ethernet OAM works ·························································································································· 1
Protocols and standards ···························································································································· 3
Configuring link monitoring ································································································································ 5
Configuration guidelines ····························································································································· 8
Network requirements ······························································································································ 10
Configuration procedure ··························································································································· 10
Configuring CFD ··························································································· 12
Overview ·························································································································································· 12
Basic CFD concepts ································································································································· 12
CFD functions ·········································································································································· 14
EAIS ························································································································································· 16
Protocols and standards ·························································································································· 16
CFD configuration task list ······························································································································· 16
Configuring basic CFD settings ······················································································································· 17
Enabling CFD ··········································································································································· 17
Configuring service instances ·················································································································· 17
Configuring MEPs ···································································································································· 18
Configuring CFD functions ······························································································································· 19
Configuration prerequisites ······················································································································ 19
Configuring CC ········································································································································· 19
Configuring LB ········································································································································· 20
Configuring LT ·········································································································································· 20
Configuring AIS ········································································································································ 21
Configuring LM ········································································································································· 21
Configuring one-way DM ·························································································································· 22
Configuring two-way DM ·························································································································· 22
Configuring TST ······································································································································· 22
Configuring EAIS ············································································································································· 23
Displaying and maintaining CFD ······················································································································ 23
CFD configuration example ····························································································································· 24
Configuring DLDP ························································································· 30
Overview ·························································································································································· 30
Basic concepts ········································································································································· 31
How DLDP works ····································································································································· 32
DLDP configuration task list ····························································································································· 34
i