topic Re: SVI - GW IP Address assignment in Wireless

SVI - GW IP Address assignment

IT-LDI — Mon, 04 Apr 2022 15:17:59 GMT

I'm working on setting up a vlan and need to use SVI along with this. I'm having trouble figuring out what IP address is assigned to this.

Is this an IP address of an existing device, or would this be an IP that I would assign?

Thank you,

Re: SVI - GW IP Address assignment

MHM Cisco World — Mon, 04 Apr 2022 15:20:33 GMT

you config your WLAN,
you config the Interface under WLAN, this interface represent the VLAN so here you have
WLAN-VLAN

SVI IP address is Gateway for this VLAN.

for example WLAN-MHM
VLAN 10.0.0.0/24
SVI will be 10.0.0.1/24.

Re: SVI - GW IP Address assignment

IT-LDI — Mon, 04 Apr 2022 17:04:33 GMT

Thank you for that information.

Our network is a /16

We use 10.110.1.x

So would 10.110.0.1 be the default gateway for the SVI then?

Thank you,

Re: SVI - GW IP Address assignment

MHM Cisco World — Mon, 04 Apr 2022 17:09:44 GMT

If 10....1 is not use to config interface in wlc, and it not assign any where in your network, then yes you can use it as svi ip.

Re: SVI - GW IP Address assignment

IT-LDI — Mon, 04 Apr 2022 17:36:09 GMT

Thank you for your help!

Re: SVI - GW IP Address assignment

IT-LDI — Sat, 09 Apr 2022 23:58:06 GMT

I'm thinking the SVI needs to in the phone system range which is in the 192.x.x.x. This is what the wireless IP phones are in.

Thank you,

Re: SVI - GW IP Address assignment

IT-LDI — Sun, 10 Apr 2022 13:57:44 GMT

I see that doesn't seem to work since the WLC Wlan doesn't see the access point anymore. I will give it a try with the IP address configuration for our network since the phones are able to see this IP network.