Dear All,    I am using 7206VXR router, while trigerring ISDN test call , router get reboots...Other times router will work perfectly.Even I have upgraded IOS to c7200p-advipservicesk9-mz.124-24.T3.bin now also i am getting the same problem...OLD ios...

Dear All,    I am using 7206VXR router, while trigerring ISDN test call , router get reboots...Other times router will work perfectly.Even I have upgraded IOS to c7200p-advipservicesk9-mz.124-24.T3.bin now also i am getting the same problem...OLD ios...

Hi All.   Any separate license is required to upgrading os from 6.2(1)e3 to  7.0(2)E3 .Pls find the show version of IPS.sh versionApplication Partition:Cisco Intrusion Prevention System, Version 6.2(1)E3Host:    Realm Keys            key1.0Signature ...