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Cisco Bug: CSCun47705 - Multicast direct (MC2UC) doesn't work on 8500 controller

Last Modified

Jun 02, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.6(100.12)

Description (partial)

Symptom:
For some ranges of multicast addresses multicast traffic does not flow

Conditions:
The failure of forwarding traffic happens under the following conditions
1. Little Endian control Plane Systems (7500, 8500, vWLC on an intel platform)
2. An address is searched within an address range
3. The address is smaller than another irrespective of the endianess on a byte comparison

Related Community Discussions

7.4MR3 Beta Availability
7.4.122.x Available - 7.4MR3 Beta       Nov 23 Release candidate 7.4.122.30 build posted https://upload.cisco.com/cgi-bin/swc/fileexg/main.cgi?CONTYPES=wng-escalation Forum 74MR3Beta     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 ...
Latest activity: May 27, 2014
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  • Status
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