Zte ZXR10 2900E Series - Page 198

ZXR102900ESeriesCongurationGuide
lLoopbackMessage(LBM):AunicastCFMprotocoldataunit.Itissenttoaspecied
MPfromanMEP ,expectedtoreceiveanLBRmessage.
lLoopbackReply(LBR):AunicastCFMprotocoldataunit.ItissentbytheMPreceiving
anLBMasthereplytotheLBM.
Withtheveprotocolmessageslistedabove,CFMimplementsthefollowingfunctions:
lDetectingfaults:MEPdetectsnetworkconnectivityfaultsbyperiodicallysending
andreceivingCCMmessages.Thefaultsincludeconnectionfailureandunwelcome
connection(errorconnection).
lNotifyingfaults:AfterMEPdetectsaconnectivityfault,itsendsaproperalarmtothe
speciedmanagementsystem,forexample,trapmessagesofSNMP .
lLocatingapath:MEPlocatesandtracesapathfromanMEPtoanotherMP(including
MEPandMIP)byusingLTM/LTRmessages.
lConrmingandseparatingafault:Thisisanadministrativefunction.Thenetwork
managerconrmsthefaultthroughLBM/LBRmessagesandseparatesthefault.
Conguringa802.1AGCommand
802.1AGconfigurationincludesthefollowingcommands:
CommandFunction
zte(cfg)#cfm{disable|enable}
Enables/disablestheCFM
function.
zte(cfg)#createcfmmd-session<1-16>name<string>level
<0-7>
CreatesaCFMmd.
zte(cfg)#createcfmmd-session<1-16>ma-session<1-32>
name<string>
CreatesaCFMma.
zte(cfg)#createcfmmd-session<1-16>ma-session<1-32>
mep-session<1-64>mep-id<1-8191>direction{down|up}
CreatesaCFMlocalmep.
zte(cfg)#createcfmmd-session<1-16>ma-session<1-32>
mip-session<1-64>name<string>
CreatesaCFMmip.
zte(cfg)#createcfmmd-session<1-16>ma-session<1-32>
rmep-session<1-64>rmep-id<1-8191>remote-mac
<hh.hh.hh.hh.hh.hh>
CreatesaCFMremotemep.
zte(cfg)#cfmmd-session<1-16>ma-session<1-32>
primary-vlan{<1-4094>|delete}
SetsordeletetheprimaryVLAN
withincfmma.
zte(cfg)#cfmmd-session<1-16>ma-session<1-32>ccm
time-interval<4-7>
Setstheintervalthatccmpackets
ofmepwithincfmmaaresent.
zte(cfg)#cfmmd-session<1-16>ma-session<1-32>ccm
md-name{absent|disable|present}
SetsthewaytollintheMEGID
eldinacfmccmmessages.
zte(cfg)#cfmmd-session<1-16>ma-session<1-32>mep-id
<1-8191>state{disable|enable}
Setsthestatusofthecfmmep
protocol.
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SJ-20130731155059-002|2013-11-27(R1.0)ZTEProprietaryandCondential