H3C S9500E Series Configuration Manual

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H3C S9500E Series Configuration Manual Manual pdf 9 page image

9Setting the DelayDown timer ········································································································································ 40Setting the port shutdown mode ··································································································································· 41Configuring DLDP authentication·································································································································· 41Resetting DLDP state ······················································································································································· 42Resetting DLDP state in system view ···················································································································· 42Resetting DLDP state in port view/port group view ··························································································· 42Displaying and maintaining DLDP································································································································ 43DLDP configuration example ········································································································································· 43Troubleshooting ······························································································································································ 46RRPP configuration ····················································································································································· 47RRPP overview ································································································································································ 47Background ···························································································································································· 47Basic concepts in RRPP ········································································································································· 47RRPPDUs ································································································································································· 50RRPP timers ····························································································································································· 51How RRPP works···················································································································································· 51Typical RRPP networking······································································································································· 54Protocols and standards ······································································································································· 57RRPP configuration task list············································································································································ 57Creating an RRPP domain ············································································································································· 58Configuring control VLANs ··········································································································································· 58Configuring protected VLANs ······································································································································· 59Configuring RRPP rings ·················································································································································· 59Configuring RRPP ports ········································································································································· 60Configuring RRPP nodes ······································································································································· 61Activating an RRPP domain ··········································································································································· 62Configuring RRPP timers ················································································································································ 63Configuring RRPP fast detection ··································································································································· 64Enabling fast detection ········································································································································· 64Configuring fast detection timers ························································································································· 64Configuring an RRPP ring group ·································································································································· 65Displaying and maintaining RRPP ································································································································ 66RRPP configuration examples ········································································································································ 66Single ring configuration example ······················································································································ 66Intersecting ring configuration example ·············································································································· 69Intersecting-ring load balancing configuration example ··················································································· 74Fast detection configuration example ················································································································· 84Troubleshooting ······························································································································································ 87Smart Link configuration ············································································································································ 89Smart Link overview ······················································································································································· 89Terminology ··························································································································································· 90Operating mechanism of Smart Link ··················································································································· 91Configuring a Smart Link switch ··································································································································· 92