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New Member

NAC Error Message in 4500 Switch

Hi There,

I have a 4507R core Switch running IOS version 12.2(31). I am trying to configure this switch for Clean Access; I have already configured the ACS server but when configuring the switch as a NAD and apply the "ip admission NAC" command on the interface level, I get the following error message:

% This config is not supported on this platform. Try configuring a new rule.

The NAC configuration I entered on the switch is as follows:

Switch(config)=ip access-list extended Interface_ACL

Switch(config-nacl)=permit udp any any eq 21862

Switch(config-nacl)=permit udp any any eq domain

Switch(config-nacl)=permit udp any any eq bootpc

Switch(config-nacl)=permit udp any any eq bootps

Switch(config-nacl)=permit tcp any host (antivirus ip address)

Switch(config)=ip admission name NAC eapoudp

Can somebody clarify to me the meaning of that error message and assist me whether my NAC configuration is alright?

Thanking in advance.

Regards,

Haitham

1 REPLY
New Member

Re: NAC Error Message in 4500 Switch

Hello All,

I just figured out the problem; you need first to configure the following commands before applying the ip admission command:

switchport mode access

switchport access vlan

Thanks to all.

Regards,

Haitham

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