How to change the default Vlan 1002

[kevintang]

Hi, I know by default the vlan 1002 is used for FDDI. Of couse my 3550 do not have fiber ring interface.

So how to use this vlan for ethernet ?

S1#sh vlan brief

VLAN Name Status Ports

---- -------------------------------- --------- -------------------------------

1 default active Fa0/4, Fa0/5, Fa0/6, Fa0/7

Fa0/8, Fa0/9, Fa0/10, Fa0/11

Fa0/12, Fa0/13, Fa0/14, Fa0/15

Fa0/16, Fa0/17, Fa0/18, Fa0/19

Fa0/20, Fa0/21, Fa0/22, Fa0/23

Fa0/24, Gi0/1, Gi0/2

10 DATA_VLAN active

20 VOICE_VLAN active Fa0/4, Fa0/5

30 SERVER_VLAN active

1002 fddi-default act/unsup

1003 token-ring-default act/unsup

1004 fddinet-default act/unsup

1005 trnet-default act/unsup

S1#

[thisisshanky]

AFAIK, you cannot change default vlans. You have a 1000 other vlans left, why dont you use them instead.

[ankurbhasin]

Hi Kevin,

If you are falling short of vlan you can go for extended range of vlans but you will not be able to change vlan from 1002 - 1005 in 3550 switch which are reserve vlans.

Check this link for more details

http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12120ea2/3550scg/swvlan.htm#wp1394877

Regards,

Ankur