6.4SNMP.............................................................................................................6-13
6.5RMON.............................................................................................................6-18
6.6ZGMP.............................................................................................................6-21
6.7sFlow..............................................................................................................
6-28
6.8Web................................................................................................................6-29
6.9M_Button.........................................................................................................
6-49
6.10T elnet............................................................................................................6-51
Chapter7Maintenance..............................................................................7-1
7.1RoutineMaintenance..........................................................................................7-1
7.2VirtualCircuitT ester...........................................................................................7-2
7.3CommonFaultHandling.....................................................................................
7-3
7.3.1Overview.................................................................................................7-3
7.3.2CongurationThroughtheConsolePortFailed..........................................7-3
7.3.3T elnetConnectionFailed..........................................................................7-4
7.3.4WebManagementFailed..........................................................................7-4
7.3.5LoginUsernameorPasswordLost............................................................
7-5
7.3.6EnablePasswordLost..............................................................................
7-6
7.3.7TwoDevicesintheSameVLANCannotCommunicate...............................
7-7
7.3.8AuthenticationTimedOutinCampusNetwork............................................7-7
7.3.9SolutiontoARPAttacksinCampusNetwork..............................................7-9
Figures.............................................................................................................I
Tables.............................................................................................................V
Glossary.......................................................................................................VII
III
SJ-20131111172707-002|2013-11-27(R1.0)ZTEProprietaryandCondential