Is there a specific message/string/tell-tale in the CUCM log files for when an attempt is made to set up a call on a PRI but all channels are already full?In CUCM 5.x, the string to look for is "Locations_updateLocationTblEntry_RELEASE_BANDWIDTH" fol...

I'm having trouble identifying where and how certain metrics are arrived at on my network and was hoping someone may have some insight. I was unable to get to the bottom of it with TAC.I've got a L3 MAN environment with 3 WAN aggregation routers spr...

A follow up question to that posted by a user on May 3rd, 2009.On my 2621XM that uses DHCP to obtain an IP addresss from my ISP, I have a reflexive acl that allows all inside-originated traffic out and responses back in.I do successfully obtain an IP...

I'm trying to prove that a disruption in service a few days ago was due to all our PRI channels being in use. Symptom to users was fast-busy when trying to place calls.We did have full tracing turned on while the disruption occurred. I've collected...

I've got a 2801 MGCP gateway with a VWIC2-1MFT-T1/E1 configured as a PRI and using bottom-up channel selection.All 23 channels are administratively up. The first call is successful and used channel 23.When channel 23 is in use I can see subsequent c...