Enterasys Networks Enterasys D2 D2G124-12P - Manual (Page 213)

show spantree backuproot
D-Series CLI Reference 6-21
Mode
Switch command, read‐write.
Example
This example shows how to globally reset the bridge forward delay:
D2(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:
D2(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.
Mode
Switch command, read‐write.
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.