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Configuring CC on MEPs ····································································································································· 26
Configuring LB on MEPs ······································································································································· 27
Configuring LT on MEPs ········································································································································ 27
Configuring AIS ····················································································································································· 28
Configuring TST ····················································································································································· 28
Displaying and maintaining CFD ································································································································· 29
CFD configuration example ·········································································································································· 30
Configuring DLDP ······················································································································································· 35
Overview ········································································································································································· 35
Background ···························································································································································· 35
How DLDP works ··················································································································································· 36
DLDP configuration task list ··········································································································································· 42
Configuring the duplex mode and speed of an Ethernet interface ··········································································· 43
Enabling DLDP ································································································································································ 43
Setting DLDP mode ························································································································································· 44
Setting the interval to send advertisement packets ····································································································· 44
Setting the delaydown timer ········································································································································· 44
Setting the port shutdown mode ··································································································································· 45
Configuring DLDP authentication ·································································································································· 45
Resetting DLDP state ······················································································································································· 46
Displaying and maintaining DLDP ································································································································ 47
DLDP configuration examples ······································································································································· 47
Automatically shutting down unidirectional links ······························································································· 47
Manually shutting down unidirectional links ······································································································ 51
Troubleshooting ······························································································································································ 54
Configuring RRPP ······················································································································································· 55
RRPP overview ································································································································································ 55
Basic concepts in RRPP ········································································································································· 55
RRPPDUS ································································································································································· 57
RRPP timers ····························································································································································· 58
How RRPP works ···················································································································································· 59
Typical RRPP networking ······································································································································· 60
Protocols and standards ······································································································································· 63
RRPP configuration task list············································································································································ 64
Creating an RRPP domain ············································································································································· 64
Configuring control VLANs ··········································································································································· 65
Configuring protected VLANs ······································································································································· 65
Configuring RRPP rings ·················································································································································· 67
Configuring RRPP ports ········································································································································· 67
Configuring RRPP nodes ······································································································································· 68
Activating an RRPP domain ··········································································································································· 69
Configuring RRPP timers ················································································································································ 70
Configuring RRPP fast detection ··································································································································· 70
Enabling fast detection ········································································································································· 70
Configuring fast detection timers ························································································································· 71
Configuring an RRPP ring group ·································································································································· 71
Displaying and maintaining RRPP ································································································································ 72
RRPP configuration examples ········································································································································ 72
Single ring configuration example ······················································································································ 72
Intersecting ring configuration example ·············································································································· 75
Dual homed rings configuration example ·········································································································· 81
Intersecting-ring load balancing configuration example ··················································································· 90
Fast detection configuration example ················································································································· 99
