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Silver

Freaky Issue With Radius In Cisco 7206

yesterday I faced a weird issue in 7200 router. It was configured as LNS using its loopback for radius authnetication. But when I checked the logs on radius it is getting the physical interface ip. After that I configured my source as physical interface authentication process completed.

Can anyone tell me why it is not getting source as loopback. On other routers it is working fine.

regards

shivlu jain

4 REPLIES
Cisco Employee

Re: Freaky Issue With Radius In Cisco 7206

Shivlu,

Is this inside a VRF context? If so, it could be related to CSCse02550.

http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCse02550

Regards

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México
Silver

Re: Freaky Issue With Radius In Cisco 7206

Hritter

No it is not that, I have already checked it. My ios is 12.2SB7 now i upgraded it to 12.2sb13 it is working fine.

regards

shivlu jain

Cisco Employee

Re: Freaky Issue With Radius In Cisco 7206

Shivlu,

Glad it is now working. I think it could be related to CSCsq32625, which is a duplicate of CSCse02550, which was indeed fixed in 12.2(31)S13.

CSCsq32625

ip radius source-int not working inside aaa group server config

Symptom: Only Global setting for the AAA Radius server source interface is functioning. Setting the source-interface in the AAA Group configuration has no effect. Conditions: This condition is visible when a router must use more than one source-interface designation for communicating with the RADIUS servers serving it. For example, if there are two groups of servers, and one group uses a Loopback for the source interface, and second group uses the management FastEthernet interface as the source interface. Workaround: All radius servers need to be able to respond to a single source interface, as multiple sources distinguished by AAA Groups are not functioning. Further Problem Description: None

Regards

Harold Ritter
Sr. Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
México móvil: +52 1 55 8312 4915
Cisco México
Paseo de la Reforma 222
Piso 19
Cuauhtémoc, Juárez
Ciudad de México, 06600
México
Silver

Re: Freaky Issue With Radius In Cisco 7206

this can be the issue.becuase we are having the radius and which are reachable from different interfaces. thanks hritter for your kind support.

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