I have an issue where the BRI ports are not always been released after making a call they get permanantley stuck in the state. Details below:
sh voice call summ
PORT CODEC VAD VTSP STATE VPM STATE
============== ======== === ==================== ======================
0/1/0.1 - - -
0/1/0.2 - - -
0/1/1.1 - - -
0/1/1.2 - - -
0/3/0.1 - - -
0/3/0.2 None - S_SETUP_FAIL S_TSP_WAIT_RELEASE
0/3/1.1 - - -
0/3/1.2 None - S_SETUP_FAIL S_TSP_WAIT_RELEASE
IOS version is 12.4(1)exp.
Config for the BRI is :
description QSIG Trunk in TE mode
no ip address
isdn switch-type basic-qsig
isdn overlap-receiving T302 3000
isdn tei-negotiation remove
isdn incoming-voice voice
isdn static-tei 0
I think this is looking like a software bug but was wondering if anyone has ever seen this.
Any help appreciated.