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Radius source-interface not working ?

I'm running IOS 150-2.SE2 on 3750-X switches.

In my config, I have the command:

ip radius source-interface Loopback1

but all radius requests still have the source IP address of the "nearest" interface, not the loopback interface.

Interface Loopback1 is up and is pingable from the radius server.

Any suggestions ?

Thanks,

GTG

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4 REPLIES
Cisco Employee

Radius source-interface not working ?

I couldn't find any defect on this. Have you tried some other interface?

~BR
Jatin Katyal

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~Jatin Katyal

Radius source-interface not working ?

Hi,

you will have to specify the source interface in global and in the server group sections (if you have server groups).

Thanks,

Tarik Admani
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Tarik Admani *Please rate helpful posts*

Radius source-interface not working ?

The only command I can see for controlling radius source address/interface is that global ip radius source-interface command.

My full AAA configuration is:

aaa new-model

!

aaa authentication login default group radius local

aaa authorization exec default group radius if-authenticated

aaa authorization network default group radius

aaa accounting exec default start-stop group radius

aaa accounting system default start-stop group radius

...

ip radius source-interface Loopback1

...

radius server radius1

address ipv4 192.168.1.1 auth-port 1812 acct-port 1813

key 7

GTG

Please rate all helpful posts.
Community Member

Hi,

Hi,

I don't know if a solution was found but I have the same issue that my Cisco 2960XR is not using the source-interface. It is like it is ignoring the command. Configuration is working fine with all our other Cisco devices.

Running ver - 15.0.(2) EX5 and cannot see anything on any bug lists.

Any suggestions?

Thank you

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