Guest

Preview Tool

Cisco Bug: CSCun37799 - ap3700 multicast fails (uses wrong PN) w/ IGMP snooping timeout

Last Modified

Feb 06, 2019

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

7.6(100.0) 7.6(100.4) 8.0(78.1)

Description (partial)

Symptom:
Multicast VideoStream will eventually fail because IGMP snooping appears to timeout on WPA2 SSID.  Problem not seen with open SSID.  Seen with 7.6.100.0 -> 7.6.100.10 on 5500 and 8500 controller with AP3700.

Clients will be subscribed to the multicast group and shown correctly on the controller, then eventually the entire group will not show up as being snooped under monitor -> multicast, while multicast clients on the wired network will continue to stream.

It appears all IGMP and MLD snooping entries eventually timeout from the controller.

Conditions:
Using Videostream (aka Mediastream).

Related Community Discussions

7.6MR1 Availability
7.6.101.x Available       March 10 7.6.110.0 posted in CCO.     Support For any new issue during this test, please write to wnbu-mrbeta@external.cisco.com, pre-existing problems would be directed through normal TAC support channels, the image is TAC supported until CCO release of final code   Image types AS_5500* can be used for Wism2/2500/5500 controller types AS_7500* can be used for 7500/8500 AS_CTVM can be used for vWLC       Issues fixed on this release   <key>CSCun37799</key>                VideoStream ...
Latest activity: Mar 20, 2014
Bug details contain sensitive information and therefore require a Cisco.com 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.