Zte ZXR10 5900E Series - Figure 9 Network Loop Diagram; Figure 10 Port Loopback Protection

ZXR105900ESeriesUserManual(EthernetSwitchingVolume)
FIGURE9NETWORKLOOPDIAGRAM
InFigure9,ifportloopbackprotectionisnotcongured.After
MAX_AGEtimerexpires,blockingportinswitchCwillbetrans-
mittedintoLISTENINGstateandthenFORWARD_DELAYtimeis
transmittedintoLEARNINGstate.Thiscycleisrepeatedagain
thenthiswillleadtoloop.
FIGURE10PORTLOOPBACKPROTECTION
InFigure10,ifportloopbackprotectioniscongured.Blocking
portinswitchCwillbetransmittedintoLOOP_INCONSISTENT
42CondentialandProprietaryInformationofZTECORPORATION