ISG IP Interface sessions and accounting

[evgenyzhur]

Hello!

I'm trying to enable accounting notifications from an ISG Router to a Radius Server for ISG ip interface sessions. For IP routed and L2-connected sessions ISG router sends accountig start, update and stop packets. But when "ip subscriber interface" is configured, session starts without accountig.

I`m running 12.2(33)SRE2 on Cisco 7201 router.

May be there is some hidden commands for enable accounting processing?

[evgenyzhur]

The sh sss session command output contains:

Feature: Session accounting   Method List: BG-VPN   Packets = 54, Bytes = 2656

The Packet and Bytes counters increase, but there are no radius transactions

[Shelley Bhalla · Accepted solution]

You might have 'aaa accounting delay-start all' configured. If you do, Please remove and test.

Interface sessions includes all IP traffic received on a particular interface. A single ISG session is created for the entire interface. It is not associated with any particular user IP address. So with delay-start configured you will not see accounting records sent unless the the session has IP address.

If this fixes you issue, Please close the thread and rate.

Shelley.

[evgenyzhur]

Thank you very much!

Removing of the 'aaa accounting delay-start all' command enable sending of the accounting packets for the "ip-interface" sessions.