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3660 Voice using Pri-Qig, Signalling on layers 2 & 3 are going crazy...

I currently have serveal 3660-MB-2FE in a HUB and Spoke configuration to ditribute two E1'2 to multipule sites each site along with data using frame-relay. Each remote site has 2 PVC one PVC has 6 DSO's and the second has data

The configuration is working fine the voice quality is good.

What is happening is a times the Q921/Q931 signalling goes complete crazy and fails I have done debug on layers 2 & 3 each and every time it seems to be something differnt. If I do a reload everything seem to work perfectly for a while.

I am at a lost!!!


System returned to ROM by power-on

System restarted at 19:59:34 UTC Wed Dec 19 2001

System image file is "flash:c3660-js-mz.122-3.bin"

cisco 3660 (R527x) processor (revision 1.0) with 59392K/6144K bytes of memory.

Processor board ID JAB0441C0SY

R527x CPU at 225Mhz, Implementation 40, Rev 10.0, 2048KB L2 Cache

Channelized E1, Version 1.0.

Bridging software.

X.25 software, Version 3.0.0.

SuperLAT software (copyright 1990 by Meridian Technology Corp).

TN3270 Emulation software.

Primary Rate ISDN software, Version 1.1.

3660 Chassis type: ENTERPRISE

2 FastEthernet/IEEE 802.3 interface(s)

12 Serial network interface(s)

2 Channelized E1/PRI port(s)

DRAM configuration is 64 bits wide with parity disabled.

125K bytes of non-volatile configuration memory.

32768K bytes of processor board System flash (Read/Write)

Hardware config t


Re: 3660 Voice using Pri-Qig, Signalling on layers 2 & 3 are goi

Often times complex troubleshooting issues are best addressed in an interactive session with one of our trained technical assistance engineers. While other forum users may be able to help, it’s often difficult to do so for this type of issue.

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If anyone else in the forum has some advice, please reply to this thread.

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