Netgear 7300S User Manual download pdf (Page 197)

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

Switching Commands 8-127

202-10088-01, March 2005

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

User EXEC

Bridge Priority 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 The bridge identifier of the root bridge. It is derived from the bridge priority and

the base MAC address of the bridge.

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

tree.

Root Port Identifier Port to access the Designated Root.

Bridge Max Age Specifies the bridge maximum age for the spanning tree.

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)

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Netgear 7300S User Manual Page 197