Specifications

12-24 STP Commands
show spantree blockedports
ListsinformationaboutRoamAboutswitchportsthatSTPhasblockedononeorallofits VLANs.
Syntax
show spantree blockedports [vlan vlan-id]
Parameters
Defaults
None.
Mode
All.
Usage
ThecommandlistsinformationseparatelyforeachVLAN.
Example
ThefollowingcommandshowsinformationaboutblockedportsonaRoamAboutswitchforthe
defaultVLAN(VLAN1):
RBT-8100# show spantree blockedports vlan default
Port Vlan Port-State Cost Prio Portfast
------------------------------------------------------------------------
22 190 Blocking 4 128 Disabled
Number of blocked ports (segments) in VLAN 1 : 1
Theportinformationisthesameastheinformationdisplayedbytheshowspantreecommand.
SeeTable 12‐2onpage 12‐21.
Related Commands
showspantreeonpage 12‐20
vlanvlan‐id VLANnameornumber.Ifyoudonotspeci fyaVLAN,MSSdisplays
informationforblockedportsonallVLANs.