Configuring Ethernet OAM ········································································································································· 1

Overview ············································································································································································ 1

Major functions of Ethernet OAM ·························································································································· 1

Ethernet OAMPDUs ·················································································································································· 1

How Ethernet OAM works ······································································································································ 1

Protocols and standards ·········································································································································· 3

Ethernet OAM configuration task list ······························································································································ 4

Configuring basic Ethernet OAM functions ···················································································································· 4

Configuring the Ethernet OAM connection detection timers ························································································ 4

Configuring link monitoring ············································································································································· 5

Configuring errored symbol event detection ········································································································· 5

Configuring errored frame event detection ··········································································································· 6

Configuring errored frame period event detection ······························································································· 7

Configuring errored frame seconds event detection ···························································································· 7

Configuring the action a port takes after it receives an Ethernet OAM event from the remote end ························ 8

Configuring Ethernet OAM remote loopback ················································································································ 9

Configuration guidelines ········································································································································· 9

Enabling Ethernet OAM remote loopback on a specific port ············································································· 9

Enabling Ethernet OAM remote loopback on the port ······················································································ 10

Rejecting the Ethernet OAM remote loopback request from a remote port ···················································· 10

Displaying and maintaining Ethernet OAM ················································································································ 10

Ethernet OAM configuration example ························································································································· 11

Network requirements ··········································································································································· 11

Configuration procedure ······································································································································ 11

Configuring CFD ························································································································································ 13

Basic CFD concepts ··············································································································································· 13

CFD functions ························································································································································· 16

CFD configuration task list ············································································································································ 16

Configuring basic CFD settings ···································································································································· 17

Enabling CFD ························································································································································· 17

Configuring service instances ······························································································································ 17

Configuring MEPs ·················································································································································· 18

Configuring MIP auto-generation rules ··············································································································· 18

Configuring CFD functions ············································································································································ 19

Configuration prerequisites ·································································································································· 19

Configuring CC on MEPs ····································································································································· 19

Configuring LB on MEPs ······································································································································· 20

Configuring LT on MEPs ········································································································································ 20

Displaying and maintaining CFD ································································································································· 21

CFD configuration example ·········································································································································· 21

Configuring DLDP ······················································································································································· 25

Basic concepts ······················································································································································· 26

How DLDP works ··················································································································································· 27

Configuration restrictions and guidelines ···················································································································· 29

DLDP configuration task list ··········································································································································· 29