Configuring The Maximum-Aging Time For A Vlan - Cisco Catalyst 2960 series Configuration Manual

How to Configure Spanning-Tree Features
Command or Action
Step 2
configure terminal
Example:
Switch# configure terminal
Step 3 spanning-tree vlan vlan-id forward-time
seconds
Example:
Switch(config)# spanning-tree vlan
20,25 forward-time 18
Step 4 end
Example:
Switch(config)# end

Configuring the Maximum-Aging Time for a VLAN

This procedure is optional.
SUMMARY STEPS
1. enable
2. configure terminal
3. spanning-tree vlan vlan-id max-age seconds
4. end
DETAILED STEPS
Command or Action
Step 1 enable
Example:
Switch> enable
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
236
Purpose
Enters the global configuration mode.
Configures the forward time of a VLAN. The forwarding delay is the
number of seconds an interface waits before changing from its
spanning-tree learning and listening states to the forwarding state.
• For vlan-id, you can specify a single VLAN identified by VLAN
ID number, a range of VLANs separated by a hyphen, or a series
of VLANs separated by a comma. The range is 1 to 4094.
• For seconds, the range is 4 to 30; the default is 15.
Returns to privileged EXEC mode.
Purpose
Enables privileged EXEC mode. Enter your password if prompted.