topic Re: differed SSID to differed subnets and VLANs in Wireless

differed SSID to differed subnets and VLANs

pcfreak49 — Sun, 04 Jul 2021 02:48:50 GMT

Question I would be possible to differed SSID to differed subnets and VLANs to be served because I need for my studies, if possible how can you configure this

One ssid
vlan 2
subnet 30.30.30.0

two ssid
vlan 3
subnet 10.10.10.0

three ssid
vlan 4
subnet 40.40.40.0

Re: differed SSID to differed subnets and VLANs

Surendra BG — Sat, 12 Feb 2011 11:04:08 GMT

Hi,

Here is the link to configure multiple SSID with multiple Vlans

https://supportforums.cisco.com/docs/DOC-14496

Lemme know if this answered your question.

Regards

Surendra

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Sat, 12 Feb 2011 11:28:43 GMT

SSID that would like to put different DHCP server which contains different subnet
so you ssid 30.30.30.0 range and comes with a different SSID to a different range is 40.40.40.0

One ssid
mbssid
vlan 2
dhcp server lease 30.30.30.0 255.255.255.240

two ssid
mbssid
vlan 3
dhcp server lease 40.40.40.0 255.255.255.240

three ssid
mbssid
vlan 4
dhcp server lease 50.50.50.0 255.255.255.240

Re: differed SSID to differed subnets and VLANs

Surendra BG — Sat, 12 Feb 2011 13:32:48 GMT

Thats right!! Different SSIDs should be mapped to diferent VLANs.. the IP address of the VLAN should be present in the Switch or the router..

AP is just a layer 2 device, it is not capable of routing.. the BVI interface will bridge the packets that all it does..

Regards
Surendra

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Sat, 12 Feb 2011 14:42:29 GMT

I mean you differed DHCP to assign an SSID with VLANs
you can sometimes give you an example which I must adapt if it is possible

ip dhcp pool wireless router
    import all
    network 30.30.30.0 255.255.255.240
    default-router 30.30.30.1

ip dhcp pool wireless guest
    import all
    network 40.40.40.0 255.255.255.240
    default-router 40.40.40.1

One ssid
mbssid
vlan 2
subnet 30.30.30.0 255.255.255.240

ssid two
mbssd
vlan 3
subnet 40.40.40.0 255.255.255.240

Re: differed SSID to differed subnets and VLANs

Surendra BG — Sat, 12 Feb 2011 17:32:21 GMT

Hi,

We do not configure ip address under the SSID.. where in we specify the VLAN from which the clients will get the ip from the VLAN subnet..

that is.. here is the config example..

ON the Switch

============

int vlan 3

ip address 30.30.30.0 255.255.255.240

no shut

int vlan 2

ip address 40.40.40.0 255.255.255.240

no shut

ip dhcp pool wireless router
    import all
    network 30.30.30.0 255.255.255.240
    default-router 30.30.30.1

ip dhcp pool wireless guest
    import all
    network 40.40.40.0 255.255.255.240
    default-router 40.40.40.1

On the switchport the AP is connected (example fa 0/4)

=========================================

conf t

int fa 0/4

switchport trunk encap dot1Q

switchport mode trunk

switchport trunk native vlan 2

end

On the AP

========

conf t

dot11 ssid one

vlan 2

mbssid guest-mode

end

conf t

dot11 ssid two

vlan 3

mbssid guest-mode

end

conf t

ine dot11 0

ssid one

ssid two

end

Lete me know if this was helpfull.. and please let me know if my understanding are correct and on the same page as that of yours..

Regards

Surendra

Re: differed SSID to differed subnets and VLANs

Surendra BG — Sat, 12 Feb 2011 17:33:53 GMT

in the mean time.. paste your running config along with your requiremenst as well to help you better..

Looking forward to hear from you!!

Regards
Surendra

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Sat, 12 Feb 2011 17:51:42 GMT

if I

int vlan 2

ip address 40.40.40.0 255.255.255.240

I get the message bad mask that you can do about that?

I have to change ip address 40.40.40.0 1, that?

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Sat, 12 Feb 2011 20:28:24 GMT

I've tried it when I connect to an SSID, I get no ip address assigned, how can you solve this

Re: differed SSID to differed subnets and VLANs

Surendra BG — Sun, 13 Feb 2011 03:22:07 GMT

oops sorry.. the IP address to the VLAN should not be 0 at the end..

do the below config as well on the AP..

conf t

int dot11 0.2

encap dot1Q 2 native

bridge-group 1

end

conf t

int fa 0.2

encap dot1Q 2 native

bridge-group 1

end

conf t

int dot11 0.3

encap dot1Q 3

bridge-group 3

end

int fa 0.3

encap dot1Q 3

bridge-group 3

end

This may help you!!

Regards
Surendra

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Sun, 13 Feb 2011 08:17:17 GMT

this configuration I can not configure the AP

and

conf t

int fa 0.2

encap dot1Q 2 native

bridge-group 1

end

Re: differed SSID to differed subnets and VLANs

Surendra BG — Sun, 13 Feb 2011 09:26:02 GMT

whats the error that we are getting?? if its GIG port then change the interface to FA to GIG

that is..

conf t

int gig 0.2

Regards
Surendra

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Sun, 13 Feb 2011 10:29:48 GMT

I did it, but get no ip address on different SSIDs
how can you fix this

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Mon, 14 Feb 2011 11:34:30 GMT

Who can help me, to dhcp on the SSID to be served so you ssid one comes in a subnet determines whether you need anything from configuration then say you

Re: differed SSID to differed subnets and VLANs

pcfreak49 — Tue, 15 Feb 2011 09:05:48 GMT

These are the current running-config of the router, what should I change to a different IP addess to get into ed ssid's?