strange route in my routing table causing an errors !!!

[Dr.X]

hi ,

i  have a big problem reachability ,

after a long tine of Tshoot ,

i found in my routing table a route with U letter :

here is  it

==============================

U      x.x.79.0/24 [1/0] via x.x.79.254

                       [1/0] via x.x.150.1

as you see above, that route above i didnt add it , why it was added ?? and what is the meaning of U letter and how to remove it from routing table ??

regards

[Dr.X]

didnt understand ,

B2#sh aaa attributes | i route

    Type=309   Name=negotiated-route               Format=String

    Type=310   Name=route                          Format=String

the attribute type " route " is the responder of insering routes in the routrer

i want to disbale it

how ???????????

is there another simpler solution ?

[Sandeep Choudhary]

Hi ,

In your configuration u have these RADIUS ATTRIBUTES:

radius-server attribute nas-port format d

radius-server configure-nas

radius-server host xxxxx auth-port 1812 acct-port xx key xxxxx

radius-server retransmit 0

radius-server key xxxxxxx

radius-server vsa send cisco-nas-port

radius-server vsa send accounting

radius-server vsa send authentication

TRY TO DISABLE THESE AND THEN TRY.

u can disable like this:

no radius-server attribute nas-port format d

;

;

;

try these/

Regards