Preview Tool

Cisco Bug: CSCuo26906 - Stack trace in Navigator when viewing MCU settings

Last Modified

Feb 25, 2016

Products (1)

  • Cisco TelePresence Management Server

Known Affected Releases


Description (partial)


When viewing a Cisco TelePresence MCU in Systems > Navigator, the page crashes with an unhandled exception.

Example log-web.txt entry:

[ArgumentOutOfRangeException: 'MaxAvaialbleISDNNumbers' has a SelectedValue
which is invalid because it does not exist in the list of items. 
Parameter name: value] 
dataSource) +1769301 
System.Web.UI.WebControls.ListControl.OnDataBinding(EventArgs e) +109 
System.Web.UI.WebControls.ListControl.PerformSelect() +34 
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +74 
extraSettingsParamsControls) +2896 


The root cause it not known. The issue has been seen in Cisco TMS 14.3.2, and may also apply to older versions of the product.


Purge and re-add the MCU. Note that purging and re-adding will invalidate the routes of all future scheduled conferences using the MCU, so that they will not launch unless they are corrected.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.