Chapter8NetworkManagement
FIGURE84SWITCHROLECHANGEOVERRULE
ConfiguringZDP
ZDP(DiscoveryProtocol)isaprotocolusedtodiscovertherelated
informationaboutthedirectneighbornode,includingtheadjacent
deviceID,devicetype,versionandportinformation.Thisprotocol
supportstherefreshingandagingoftheneighbordeviceinforma-
tiontable.
TheZDPcongurationontheswitchincludesthefollowingcon-
tents:
CommandFunction
zte(cfg)#configgroup
Thisenterscluster
management
congurationmode.
zte(cfg-group)#setzdp{enable|disable}Thisenables/disables
thesystemZDP
function.
zte(cfg-group)#setzdpport<portlist>{e
nable|disable}
Thisenables/disables
theportZDPfunction.
zte(cfg-group)#setzdptrunk
<trunklist>{enable|disable}
Thisenables/disables
thetrunkZDPfunction.
zte(cfg-group)#setzdpholdtime
<10-255>
Thissetsthevalid
timeforholdingZDP
information.
Theunitissecond,the
defaultis180s.
zte(cfg-group)#setzdptimer<5-255>Thissetsthetime
intervalforsending
ZDPpackets.
Theunitissecond,the
defaultis30s.
CondentialandProprietaryInformationofZTECORPORATION207