Displaying and maintaining CFD ······················································································································ 26
CFD configuration example ····························································································································· 27
Configuring DLDP ························································································· 31
Overview ·························································································································································· 31
Configuring DLDP ············································································································································ 32
DLDP configuration task list ····························································································································· 38
Enabling DLDP ················································································································································ 39
Setting DLDP mode ········································································································································· 39
Setting the DelayDown timer ··························································································································· 40
Setting the port shutdown mode ······················································································································ 40
Resetting DLDP state ······································································································································ 41
DLDP configuration examples ························································································································· 42
Troubleshooting DLDP ····································································································································· 49
Configuring RPR ··························································································· 50
RPR overview ·················································································································································· 50
Ring structure of RPR ······························································································································ 50
Data operations on RPR ·························································································································· 51
Topology discovery ·································································································································· 52
Fault response methods ··························································································································· 53
RPR interface ··········································································································································· 55
Protocols and standards ·························································································································· 56
RPR configuration task list ······························································································································· 56
Configuring RPR protection ····························································································································· 59
Configuring station weight ························································································································ 62
Configuring RPR timers ··································································································································· 62
Configuring the ATD timer ························································································································ 62
Configuring the TC timers ························································································································ 63
Configuring the TP timers ························································································································ 64
Configuring the WTR timer ······················································································································· 64
Displaying and maintaining RPR ····················································································································· 65
RPR configuration examples ··························································································································· 66
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