Cisco Catalyst 2960 Series User Manual

In VTP version 1 and 2, extended-range VLANs are not saved in the VLAN database; they are saved in the
switch running configuration file. You can save the extended-range VLAN configuration in the switch startup
configuration file by using the copy running-config startup-config privileged EXEC command. VTP version
3 saves extended-range VLANs in the VLAN database.
SUMMARY STEPS
1.
configure terminal
2.
vtp mode transparent
3.
vlan vlan-id
4.
mtu mtu size
5.
remote-span
6.
end
7.
show vlan id vlan-id
8.
copy running-config startup config
DETAILED STEPS
PurposeCommand or Action
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 1
Configures the switch for VTP transparent mode, disabling VTP.vtp mode transparent
Step 2
Example:
Switch(config)# vtp mode transparent
This step is not required for VTP version
3.
Note
Enters an extended-range VLAN ID and enters VLAN configuration
mode. The range is 1006 to 4094.
vlan vlan-id
Example:
Switch(config)# vlan 2000
Step 3
Switch(config-vlan)#
Modifies the VLAN by changing the MTU size.
mtu mtu size
Step 4
Example:
Switch(config-vlan)# mtu 1024
(Optional) Configures the VLAN as the RSPAN VLAN.remote-span
Example:
Switch(config-vlan)# remote-span
Step 5
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
2123
How to Configure VLANs

Cisco Catalyst 2960 Series Specifications

General

Layer	Layer 2
Power over Ethernet (PoE)	Available on some models
RAM	128 MB
Flash Memory	32 MB
MAC Address Table Size	8000
Operating Temperature	0°C to 45°C (32 to 113°F)
Ports	24 or 48 x 10/100/1000