Do you really want to switch between versions ? Enter (yes/no)? yes Switching Version and Restarting the Appliance … Switch version duration can vary depending on the… Read more “Failure During Switch-Version: ERROR: Acquiring lock failed”
Tag: cucm
VMware Tools 10.0 Update Failures Creates Outage – CSCux90747, CSCva09767, CSCuy84075
A friend hit this delightful defect this week: https://quickview.cloudapps.cisco.com/quickview/bug/CSCva09767 https://bst.cloudapps.cisco.com/bugsearch/bug/CSCux90747/?referring_site=bugquickviewclick https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuy84075/?referring_site=bugquickviewredir There are several workarounds, but ultimately there’s a COP file for this – ciscocm.VMwareTools2016c.cop.sgn. The… Read more “VMware Tools 10.0 Update Failures Creates Outage – CSCux90747, CSCva09767, CSCuy84075”
CSCup36072 – CUCM/CUC Patch Upgrade Fails
Hit another horror defect today… Patch upgrades apparently do not work as of 10.5.x and up! The defect is described below: https://bst.cloudapps.cisco.com/bugsearch/bug/CSCup36072 The… Read more “CSCup36072 – CUCM/CUC Patch Upgrade Fails”
CSCug20588 – Auto-Reg Failure – “Could not insert new row – duplicate value in a UN”
Had an issue that’s affected multiple deployments that I’ve been working on. At one of my clients in particular, this reached an escalation level. Just sharing this… Read more “CSCug20588 – Auto-Reg Failure – “Could not insert new row – duplicate value in a UN””
Interpreting MGCP Debug Parameters
I manage a number of deployments that still feature ISDN extensively, so debug mgcp packet is something that I’m reading off IOS CLI on a fairly routine basis at… Read more “Interpreting MGCP Debug Parameters”
CUCM Video Codec Preferences Support – CSCuw53802
Colleague called me for assistance with a video call that wouldn’t set up when dialling in to a VC bridge. The call flow was from a Polycom… Read more “CUCM Video Codec Preferences Support – CSCuw53802”
Accessing the jabber-config.xml Jabber Configuration File
Often when working on Cisco Jabber installations, you will be required to edit an existing jabber-config.xml file to change client parameters or support new functionality, or simply as part… Read more “Accessing the jabber-config.xml Jabber Configuration File”
