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New Member

dot1x : IAS x PEAP X 2950 ????

Does anybody know, any good how to to implement

that integration ?

cisco 2950 X IAS x PEAP

obs : On wired network

Thanks

1 ACCEPTED SOLUTION

Accepted Solutions
Green

Re: dot1x : IAS x PEAP X 2950 ????

15 REPLIES
Green

Re: dot1x : IAS x PEAP X 2950 ????

New Member

Re: dot1x : IAS x PEAP X 2950 ????

thanks acomiskey,

I setup the work with success

but i have a problem to solve...

The client authenticated, but is nothing getting IP address from dhcp server, because the dhcp server is in another vlan and is another network range . follow settings:

dhcp server and ias server (w2k3):

vlan : 10

ip : 192.168.10.100 / 24

client pc (wxp) (after authenticated)

vlan : 20

ip range : 192.168.20.0 /24

guest vlan : 30

what would i do to get dynamic ip from DHCP ?

does have a dhcp server in same vlan and address range of client pc ?

Att Antonio

Green

Re: dot1x : IAS x PEAP X 2950 ????

config t

interface vlan 20

ip helper-address 192.168.10.100

exit

interface vlan 30

ip helper-address 192.168.10.100

Set up the pools on your dhcp server and you're good to go. Please rate these if they helped.

http://www.cisco.com/en/US/products/hw/switches/ps628/products_configuration_guide_chapter09186a00800d7668.html#xtocid9

Green

Re: dot1x : IAS x PEAP X 2950 ????

Is it working now?

New Member

Re: dot1x : IAS x PEAP X 2950 ????

acomiskey,

i included this instructions, but didn't solve the problem...

what can be occurring ?

follow sh rum command attached on post..

obs :

fe 0/9 - my w2k3 server (ad server + ias server + dhcp server)

fe 0/17 - my client pc wXP

fe 0/10 - is a trunk to a linux server, that it's making routing vlan's using.

att

Antonio

Green

Re: dot1x : IAS x PEAP X 2950 ????

Your vlan's appear to be "shutdown".

New Member

Re: dot1x : IAS x PEAP X 2950 ????

so,

if i set

int vlan 20

no shut

..........vlan 10 that is my up vlan and that a i use to manager the switch goes down !

and after

int vlan 30

no shut

....vlan 20 goes down...

so, the switch 2950 only permit that i have ONE vlan on up state....

Att

Antonio

Green

Re: dot1x : IAS x PEAP X 2950 ????

Hmm, you can have multiple vlans active on the switch, but you cannot have multiple vlan interface active at the same time.

New Member

Re: dot1x : IAS x PEAP X 2950 ????

Yes,

do you have any idea to solve this ?

Green

Re: dot1x : IAS x PEAP X 2950 ????

Are you routing between vlans and if so where? I've never done this on a layer 2 switch, but what's happening is typical of a layer 2 switch. You can only have 1 vlan int active at a time. Where is the default gateway for vlan 20 and 30? We may need someone else's help here.

Green

Re: dot1x : IAS x PEAP X 2950 ????

Also, what is this linux server you mentioned?

New Member

Re: dot1x : IAS x PEAP X 2950 ????

It's a ubuntu linux, loading a package (modeprobe and 8021q) to routing vlan's.

Green

Re: dot1x : IAS x PEAP X 2950 ????

New Member

Re: dot1x : IAS x PEAP X 2950 ????

acomiskey,

it's working now !!!

i installed the dhcp3-relay package on ubuntu

thanks so much....

Antonio

Green

Re: dot1x : IAS x PEAP X 2950 ????

Good deal, that was fun!

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