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Cisco Bug: CSCvu66698 - ISR4k suppress timer is started on the serial interfaces instead of the dialer interfaces

Last Modified

Sep 10, 2020

Products (1)

  • Cisco 4000 Series Integrated Services Routers

Known Affected Releases


Description (partial)

The suppress timer (90seconds call suppress when previous call fails) is started on the isdn interfaces(Se0/1/0:23) instead of the dialer interfaces(Dialerx). That is why sometimes call is allowed within 90seconds of a failed call and vice versa.

with "primary-ntt" switch type is used and When dialer is associated with more than one pool member and call is initiated to same number within 90seconds of previous failed call
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