NETGEAR NETGEAR user manual Show spanning-tree

The bridge identifier of the root bridge. It is derived from the bridge priority and the base MAC address of the bridge.

Value of the Root Path Cost parameter for the common and internal spanning tree.

Port to access the Designated Root.

Specifies the bridge maximum age for the spanning tree.

User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software

no spanning-tree bpdumigrationcheck

This command disables BPDU migration check on a given interface. The all option disables BPDU migration check on all interfaces.

Format	no spanning-tree bpdumigrationcheck {<slot/port>
	all}
Mode	Global Config

show spanning-tree

This command displays spanning tree settings for the common and internal spanning tree, when the optional parameter “brief” is not included in the command. The following details are displayed.

Format	show spanning-tree <brief>
Modes	Privileged EXEC
Bridge Priority	User EXEC
	Specifies the bridge priority for the spanning tree.
Bridge Identifier	The bridge identifier for the selected instance.

Time Since Topology Change The time in seconds since the topology last changed. Topology Change Count Number of times the topology has changed.

Topology Change in progress Boolean value of the Topology Change parameter for the switch indi- cating if a topology change is in progress on any port assigned to the common and internal spanning tree.

Designated Root

Root Path Cost

Root Port Identifier

Bridge Max Age

Bridge Forwarding Delay Specifies the time spent in “Listening and Learning” mode before forwarding packets. Bridge Forwarding Delay must be greater or equal to “(Bridge Max Age/2) + 1”. The time range is from 4 seconds to 30 seconds. The default value is 15.

Hello Time	Configured value of the parameter for common spanning tree.
Bridge Hold Time	Minimum time between transmission of Configuration Bridge Protocol Data
	Units (BPDUs)
Switching Commands	8-127

202-10088-01, March 2005