Extreme Networks ExtremeWare XOS Command Reference Manual page 1221

ExtremeWare XOS 11.5 supports only the Summit X450 family of switches and the BlackDiamond 8800 series switch.
Revision Level—This number is reserved for future use.
●
Common and Internal Spanning Tree (CIST)—The name of the CIST that controls the connectivity of
●
interconnecting MSTP regions.
Total number of MST Instances (MSTI)—The number of MSTIs running in the MSTP region.
●
If you use the
show stpd
previously described, the command displays more detailed information about the STPD. If you specify
the option, the switch displays the same type of information for all of the STPDs configured on
detail
the switch.
The additional output includes the following:
STPD mode of operation
●
Autobind mode
●
Active VLANs
●
Timer information
●
Topology change information
●
If you have MSTP configured, the command also displays the following information:
Bridge role
●
CIST root
●
CIST regional root
●
MSTI instances
●
Master port (Displayed only on MSTI STPDs)
●
If your STPD has the same name as another component, for example a VLAN, Extreme Networks
recommends that you specify the identifying keyword as well as the name. If you do not specify the
keyword, an error message similar to the following is displayed:
stpd
%% Ambiguous command:
In this example, to view the settings of the STPD Test, enter
If your STPD has a name unique only to that STPD, the keyword
Example
The following command displays the STPD settings on a switch that has MSTP configured:
show stpd
The following is sample output from this command:
MSTP Global Configuration:
MSTP Region Name
MSTP format Identifier
MSTP Revision Level
Common and Internal Spanning Tree (CIST) :
Total Number of MST Instances (MSTI)
Name Tag Flags Ports Bridge ID
s0 0000 D----- 0 8000001030f99dc0 0000000000000000 -------
Total number of STPDs: 1
ExtremeWare XOS 11.5 Command Reference Guide
command and specify the name of an STPD, in addition to the data
"show Test"
:
:
:
:
Designated Root
.
show stpd Test
is optional.
stpd
00304841ed97
0
3
----
0
Rt Port Rt Cost
0
show stpd
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