Interface VLAN

[abraham.vasquez]

I am trying to set a specific Ip address on a interface VLAN. When I check the configuration it shows me a # on the Ip address and on top it says "no ip address". I have assigned the VLAN to a port and had a device plugged in. When I check the config, the results are the same. I am trying to understand if that means the Ip address was not accepted or perhaps some configuration is missing.  

interface vlan 550
no ip address
# ip address 10.0.97.254 255.255.255.224
no shutdown
!
interface vlan 210
no ip address
# ip address 10.128.3.254 255.255.254.0
no shutdown
!

[balaji.bandi]

Not sure is this output from the device ?

why there is #before  ip address  ?

try below

config t

!

interface vlan 550
ip address 10.0.97.254 255.255.255.224
no shutdown
!
interface vlan 210
ip address 10.128.3.254 255.255.254.0
no shutdown
!

end

still not working post below output : ( along with what is this device, what IOS code running)

show run

show vlan

show ip interface brief

[Mark Elsen]

 - You may try to shutdown the vlan interface (again) and for instance use : default interface vlan 550 , then set the ip address again, followed by no shutdown.

 M.

[Georg Pauwen]

Hello,

what device is this on, and what IOS version are you running ?

Try to default the interface, or delete and recreate it:

default interface vlan 550

no interface vlan 550

Interface vlan 550l

[Giuseppe Larosa]

Hello @abraham.vasquez ,

check if ip routing is enabled

you need in global config

ip routing

if you try to configure mutliple SVI Vlan interfaces with IP addresses on a switch that is not running IP routing you can have issues

post show version

In the past on L2 only devices like Cat 2950 when enabling a second SVI with IP address the other one that was present was shutdown.

Hope to help

Giuseppe