User Manual for the NETGEAR 7200 Series Layer 2 Managed Switch Software

Format

show spanningtree cst detailed

Bridge Priority

Configured value.

Bridge Identifier

 

Time Since Topology

 

Change

In seconds.

Topology Change Count

Number of times changed.

Topology Change

Boolean value of the Topology Change parameter for the switch indicating if a

 

topology change is in progress on any port assigned to the common and internal

 

spanning tree.

Designated Root

 

Root Path Cost

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

 

tree.

Root Port Identifier

Derived value.

Root Port Max Age

Derived value.

Root Port Bridge

 

Forward Delay

Derived value.

Hello Time

Configured value.

Bridge Hold Time

Minimum time between transmission of Configuration Bridge Protocol Data

 

Units (BPDUs).

CST Regional Root

 

Regional Root Path Cost

 

Associated FIDs

List of forwarding database identifiers currently associated with this instance.

Associated VLANs

List of VLAN IDs currently associated with this instance.

show spanningtree cst port summary

This command displays the status of one or all ports within the common and internal spanning tree. The parameter <slot.port/all> indicates the desired switch port or all ports.

Format

show spanningtree cst port summary <slot.port/all>

MST Instance ID

CST

Slot.Port

The interface being displayed.

Type

Currently not used.

STP State

The forwarding state of the port in the specified spanning tree instance.

Port Role

The role of the specified port within the spanning tree.

Link Status

The operational status of the link. Possible values are “Up” or “Down”.

Link Trap

The link trap configuration for the specified interface.

7-50

Switching Commands

202-10010-01

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NETGEAR 7200 Series user manual Show spanningtree cst port summary, Show spanningtree cst detailed