Specifications

show spantree backuproot
SecureStack C3 Configuration Guide 6-21
Mode
Switchcommand,read‐write.
Example
Thisexampleshowshowtogloballyresetthebridgeforwarddelay:
C3(su)->clear spantree fwddelay
show spantree backuproot
UsethiscommandtodisplaythebackuprootstatusforanMSTinstance.
Syntax
show spantree backuproot [sid]
Parameters
Defaults
IfaSIDisnotspecified,thenstatuswillbeshownforSpanningTreeinstance0.
Mode
Switchcommand,read‐only.
Example
ThisexampleshowshowtodisplaythestatusofthebackuprootfunctiononSID0:
C3(rw)->show spantree backuproot
Backup root is set to disable on sid 0
set spantree backuproot
UsethiscommandtoenableordisabletheSpanningTreebackuprootfunctionontheswitch.
Syntax
set spantree backuproot sid {disable | enable}
Parameters
Defaults
None.
sid (Optional)DisplaybackuprootstatusforaspecificSpanningTree
identifier.Validvaluesare0‐4094.Ifnotspecified,SID0isassumed.
sid SpecifiestheSpanningTreeinstanceonwhichtoenableordisablethe
backuprootfunction.Validvaluesare0‐4094.
disable|enable Enablesordisablesthebackuprootfunction.