Multiple VLANs on c1200

skurelja01 — Sat, 03 Jul 2021 23:12:17 GMT

Hello,

I've configured 2 VLANs on cisco 1200 AP. One native (vlan 1) and tagged with vlan 2 tag. I created DHCP pool and i don't get IP address for encapsulated VLAN while i do for native.

My configuration:

Building configuration...

Current configuration : 2255 bytes

version 12.3

no service pad

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

hostname ap

enable secret xxx

ip subnet-zero

ip dhcp excluded-address 10.60.129.1 10.60.129.60

ip dhcp excluded-address 192.168.1.1 192.168.1.2

ip dhcp pool dhcp-pool

network 10.60.129.0 255.255.255.0

default-router 10.60.129.1

ip dhcp pool mngmt

network 192.168.1.0 255.255.255.0

default-router 192.168.1.1

aaa new-model

aaa session-id common

dot11 ssid WHEP1a

vlan 1

authentication open

dot11 ssid mngmt

vlan 2

authentication open

username Cisco password xxx

bridge irb

interface Dot11Radio0

no ip address

no ip route-cache

encryption key 1 size 40bit xxxtransmit-key

ssid WHEP1a

ssid mngmt

speed basic-1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 24.0 36.0 48.0 54.0

channel 2412

station-role root ap-only

interface Dot11Radio0.1

encapsulation dot1Q 1 native

no ip route-cache

bridge-group 1

bridge-group 1 subscriber-loop-control

bridge-group 1 block-unknown-source

no bridge-group 1 source-learning

no bridge-group 1 unicast-flooding

bridge-group 1 spanning-disabled

interface Dot11Radio0.2

encapsulation dot1Q 2

no ip route-cache

bridge-group 2

bridge-group 2 subscriber-loop-control

bridge-group 2 block-unknown-source

no bridge-group 2 source-learning

no bridge-group 2 unicast-flooding

bridge-group 2 spanning-disabled

interface FastEthernet0

no ip address

no ip route-cache

duplex auto

speed auto

interface FastEthernet0.1

encapsulation dot1Q 1 native

no ip route-cache

bridge-group 1

no bridge-group 1 source-learning

bridge-group 1 spanning-disabled

interface FastEthernet0.2

encapsulation dot1Q 2

no ip route-cache

bridge-group 2

no bridge-group 2 source-learning

bridge-group 2 spanning-disabled

interface BVI1

ip address 10.60.129.55 255.255.255.0

no ip route-cache

interface BVI2

ip address 192.168.1.2 255.255.255.0

no ip route-cache

ip http server

no ip http secure-server

ip http help-path http://www.cisco.com/warp/public/779/smbiz/prodconfig/help/eag

control-plane

bridge 1 route ip

line con 0

line vty 0 4

end

IOS running is: C1200-K9W7-M,Version 12.3(8)JEB

Any suggestions?

Tnx for any help.

Re: Multiple VLANs on c1200

didyap — Fri, 25 Jul 2008 15:54:40 GMT

Here is the configuration guide for the Cisco AP. Follow the configuration guide which will help you :

http://www.cisco.com/en/US/docs/wireless/access_point/12.4_10b_JA/configuration/guide/scg12410b-chap4-first.html#wp1051166

Re: Multiple VLANs on c1200

aamercado — Sat, 20 Dec 2008 18:07:36 GMT

I'm having a similar issue - how did you fix this problem? thx

Re: Multiple VLANs on c1200

scottmac — Sat, 20 Dec 2008 19:36:07 GMT

The AP only supports services for a single scope for DHCP, and only for the native VLAN.

For more than that you need to set up a separate server.

Good Luck

Scott

Re: Multiple VLANs on c1200

aamercado — Mon, 22 Dec 2008 01:23:33 GMT

Scott

When I search the netpro wireless forum, there are other folks who have a inside admin vlan/ssid and a guest vlan/ssid that "seem" to have fix this dhcp problem.

If it is only on native vlan, what is the purpose of multiple ssid/vlan/bridge-groups configs on the AP while the upstream switch is setup as a trunk port?

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