Specifications

show spantree stats
SecureStack C3 Configuration Guide 6-5
show spantree stats
UsethiscommandtodisplaySpanningTreeinformationforoneormoreports.
Syntax
show spantree stats [port port-string] [sid sid] [active]
Parameters
Defaults
Ifport‐stringisnotspecified,SpanningTreeinformationforallportswillbedisplayed.
Ifsidisnotspecified,informationforSpanningTree0willbedisplayed.
Ifactiveisnotspecifiedinformationforallportswillbedisplayedregardlessofwhetherornot
theyhavereceivedBPDUs.
Mode
Switchcommand,read‐only.
Example
Thisexampleshowshowtodisplaythedevice’sSpanningTreeconfiguration:
C3(su)->show spantree stats
Spanning tree status - enabled
Spanning tree instance - 0
Designated Root MacAddr - 00-e0-63-9d-c1-c8
Designated Root Priority - 0
Designated Root Cost - 10000
Designated Root Port - lag.0.1
Root Max Age - 20 sec
Root Hello Time - 2 sec
Root Forward Delay - 15 sec
Bridge ID MAC Address - 00-01-f4-da-5e-3d
Bridge ID Priority - 32768
Bridge Max Age - 20 sec
Bridge Hello Time - 2 sec
Bridge Forward Delay - 15 sec
Topology Change Count - 7
Time Since Top Change - 00 days 03:19:15
Max Hops - 20
Table 6‐1showsadetailedexplanationofcommandoutput.
portport‐string (Optional)Displaysinformationforthespecifiedport(s).Foradetailed
descriptionofpossibleport‐‐stringvalues,referto“PortStringSyntaxUsed
intheCLI”onpage 4‐1.
sidsid (Optional)DisplaysinformationforaspecificSpanningTreeidentifier.If
notspecified,SID0isassumed.
active (Optional)DisplaysinformationforportsthathavereceivedSTPBPDUs
sinceboot.