We are using ISR 2951 in SRST mode.
When router switched to SRST mode due to WAN failover all is working OK. But then due to power interruption router has been restarted we couldn't make incoming and outgoing voice call. . Layer 2 status ia TEI_ASSIGNED.
Solution for Layer 2 status TEI_ASSIGNED - the next (very strange):
isdn bind-l3 ccm - not shown in port config (SRST-mode)
but then we manualy entered this command in serial 1/X:15 isdn bind-l3 ccm, shut and no shut its, and after than manualy deleted this command from serial port, port moves in Established state.
Can anybody help me?
Can you ensure that you have the following commands:
ccm-manager config server
'sh ccm' doesn't show any config download errors, does it?
When you click the 'reset gateway' button for this endpoint in CM, and you watch the router console, do you see the PRI get torn down, and rebuilt properly?