Technical data

BLADEOS 6.3 Command Reference
46
 Chapter 2: Information Commands BMD00186-B, April 2010
Layer 2 Information
Table 17 Layer 2 Information Commands
Command Syntax and Usage
show spanning-tree
Displays Spanning Tree information, including the status (on or off), Spanning Tree mode
(STP/PVST+, RSTP, PVRST, or MSTP), and VLAN membership.
In addition to seeing if STG is enabled or disabled, you can view the following STG bridge
information:
 Priority
 Hello interval
 Maximum age value
 Forwarding delay
 Aging time
You can also see the following port-specific STG information:
 Port alias and priority
 Cost
 State
 Port Fast Forwarding state
Command mode: All
show spanning-tree stp <1-128> information
Displays information about a specific Spanning Tree Group.
Command mode: All
For details, see page 63.