Configuring The Maximum Aging Time For A Vlan; Configuring The Forward-Delay Time For A Vlan - Cisco 4500M Software Manual

Configuring STP
This example shows how to verify the configuration:
Switch# show spanning-tree vlan 200 bridge brief
Vlan
---------------- -------------------- ---- ---- -----
VLAN200
Switch#

Configuring the Maximum Aging Time for a VLAN

Exercise care when configuring aging time. In most cases, we recommend that you use the
Note
spanning-tree vlan vlan_ID root primary and the spanning-tree vlan vlan_ID root secondary
commands to modify the maximum aging time.
To configure the spanning tree maximum aging time for a VLAN, perform this task:
Command
Step 1
Switch(config)# [no] spanning-tree vlan vlan_ID
max-age max_age
Step 2
Switch(config)# end
Step 3
Switch# show spanning-tree vlan vlan_ID bridge
[brief]
This example shows how to configure the maximum aging time for VLAN 200 to 36 seconds:
Switch# configure terminal
Switch(config)# spanning-tree vlan 200 max-age 36
Switch(config)# end
Switch#
This example shows how to verify the configuration:
Switch# show spanning-tree vlan 200 bridge brief
Vlan
---------------- -------------------- ---- ---- -----
VLAN200
Switch#

Configuring the Forward-Delay Time for a VLAN

Exercise care when configuring forward-delay time. In most cases, we recommend that you use the
Note
spanning-tree vlan vlan_ID root primary and the spanning-tree vlan vlan_ID root secondary
commands to modify the forward delay time.
Software Configuration Guide—Release 12.2(25)EW
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Hello Max
Bridge ID Time
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Hello Max
Bridge ID Time
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Chapter 14
Fwd
Age Delay Protocol
--------
7 20 15 ieee
Purpose
Configures the maximum aging time of a VLAN. The
max_age value can be from 6 to 40 seconds.
You can use the no keyword to restore the defaults.
Exits configuration mode.
Verifies the configuration.
Fwd
Age Delay Protocol
--------
2 36 15 ieee
Understanding and Configuring STP
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