ZyXEL Communications G-102 - V1.0 Guide de l'utilisateur télécharger pdf (Page 202)

Chapter 56 STP and RSTP Commands

Ethernet Switch CLI Reference Guide

202

56.2 Command Examples

This example configures STP in the following ways:

1 Enables STP on the Switch.

2 Sets the bridge priority of the Switch to 0.

3 Sets the Hello Time to 4, Maximum Age to 20 and Forward Delay to 15.

4 Enables STP on port 5 with a path cost of 150.

5 Sets the priority for port 5 to 20.

This example shows the current STP settings.

spanning-tree <port-list>

priority <0-255>

Sets the priority for the specified ports. Priority decides which

port should be disabled when more than one port forms a

loop in a Switch. Ports with a higher priority numeric value are

disabled first.

C13

spanning-tree help Provides more information about the specified command. C 13

Table 118 spanning-tree Command Summary (continued)

COMMAND DESCRIPTION M P

sysname(config)# spanning-tree

sysname(config)# spanning-tree priority 0

sysname(config)# spanning-tree hello-time 4 maximum-age 20 forward-delay

--> 15

sysname(config)# spanning-tree 5 path-cost 150

sysname(config)# spanning-tree 5 priority 20

sysname# show spanning-tree config

Bridge Info:

(a)BridgeID: 8000-001349aefb7a

(b)TimeSinceTopoChange: 9

(c)TopoChangeCount: 0

(d)TopoChange: 0

(e)DesignatedRoot: 8000-001349aefb7a

(f)RootPathCost: 0

(g)RootPort: 0x0000

(h)MaxAge: 20 (seconds)

(i)HelloTime: 2 (seconds)

(j)ForwardDelay: 15 (seconds)

(k)BridgeMaxAge: 20 (seconds)

(l)BridgeHelloTime: 2 (seconds)

(m)BridgeForwardDelay: 15 (seconds)

(n)TransmissionLimit: 3

(o)ForceVersion: 2

1 2 ... 197 198 199 200 201 202 203 204 205 206 207 ... 285 286

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