01-07-2008 01:37 PM - edited 03-05-2019 08:20 PM
Hey Everyone,
I have a Cisco 3550 core switch with 12 VLAN's. I have added another VLAN but it doesnt seem to be functioning. I do a "show vlan brief" and it doesnt appear but if I do a show run I see the interface for the added vlan. Any ideas?
Cheers,
Mark
01-07-2008 01:38 PM
Did you create the vlan at layer 2, in fact how did you create it ie.
3550(config)# vlan 12
3550(config-vlan)# name VLAN12
Jon
01-07-2008 02:37 PM
Commands I used to create a vlan is:
3550(config)# interface vlan13
3550(config-if)# ip address 172.30.200.1 255.255.255.0
Also, we have EIGRP routing protocol used.
01-07-2008 02:41 PM
The commands you used created a L3 vlan interface.
If a "sh vlan" does not show vlan 13 then use the commands in my previous post to create the vlan at layer 2 on the switch.
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