Chapter 7: Command-Line Management

2. Usage:

Use this command to set the time (in seconds) after which (if this bridge is the root bridge) each port changes states to learning and forwarding.

Use the no parameter with this command to restore the default value.

3. Command Syntax:

bridge GROUP forward-time FORWARD_DELAY no bridge GROUP forward-time

GROUP <1-1> The ID of the bridge group to which this delay time is assigned.

FORWARD_DELAY <4-30> the forwarding time delay in seconds.

4. Example:

The following example sets the forward-time FORWARD_DELAY (30) of bridge GROUP (1): switch_a(config)#bridge 1 forward-time 30

switch_a(config)#

RSTP Port Setting

Priority(Granularity 16):

1. Command Mode: Interface mode

Logon to Configure Mode (Configure Terminal Mode).

Then logon to Interface mode.

fe1 means port 1.

The switch_a(config-if)# prompt will show on the screen. switch_a(config)#interface fe1

switch_a(config-if)#

2. Usage:

Use this command to set the port priority for a bridge. The lower priority indicates a greater likelihood of the bridge becoming root.

3. Command Syntax:

bridge GROUP priority PRIORITY

GROUP <1-1> the ID of the bridge group.

PRIORITY <0-240> The priority to be assigned to the group.

4. Example:

The following example sets the priority PRIORITY (100) of the interface fe1 (port 1) of bridge GROUP (1): switch_a(config)#interface fe1

switch_a(config-if)#bridge 1 priority 100 switch_a(config-if)#

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