mode.

Type : Optional

Valid values:

disable enable

Example:

$ modify stp info priority 0x20 maxage 25 htime 5 fdelay 20 enable

Output:

 

 

 

 

Protocol Spec. : IEEE 8021D

Priority : 0x20

Top. Changes

: 1

 

 

Curr Top. Age(sec) : 35.0

Desig Root

: 00:30:4F:10:5A:6C:DB:20 Root Cost : 0

Root Port

: None

 

Hold Time (sec) : 1.0

Br Max Age(sec) : 25

 

Curr Max Age (sec) : 20.0

Br Hello Time(sec) : 5

 

Curr Hello Time(sec) :2.0

Br Fwd Delay(sec) : 20

 

Curr Fwd Delay (sec) :15.0

STP status

: enable

 

Verbose Mode Off

 

 

Set Done

 

 

 

 

Output Fields:

 

 

 

 

 

Field

 

 

Description

 

 

 

 

 

 

 

 

Protocol Spec

 

 

An indication of what version of the Spanning Tree Protocol is

 

 

 

 

being run.

 

 

 

 

 

 

 

Priority

 

 

The value of the write-able portion of the Bridge ID,i.e.,the first

 

 

 

 

two octets of the (8 octet long) Bridge ID. The other (last) 6

 

 

 

 

octets of the Bridge ID are given by the value of

 

 

 

 

dot1dBaseBridgeAddress.

 

 

 

 

 

 

Top. Changes

 

 

The total number of topology changes detected by this bridge

 

 

 

 

since the management entity was last reset or initialized.

 

 

 

 

 

Curr Top. Age(Sec)

 

The time (in second) since the last time a topology change was

 

 

 

 

detected by the bridge entity.

 

 

 

 

 

 

Desig Root

 

 

The bridge identifier of the root of the spanning tree as

 

 

 

 

determined by the Spanning Tree Protocol as executed by this

 

 

 

 

node. This value is used as the Root Identifier parameter in all

 

 

 

 

Configuration Bridge PDUs originated by this node.

 

 

 

 

 

 

Root Cost

 

 

The cost of the path to the root as seen from this bridge.

 

 

 

 

 

 

Root Port

 

 

The port number of the port which offers the lowest cost path from

 

 

 

 

this bridge to the root bridge.

 

 

 

 

 

 

Hold Time (Sec)

 

 

This time value determines the interval length during which no

 

 

 

 

more than two Configuration bridge PDUs shall be transmitted by

 

 

 

 

 

 

200

IDL series User Guide