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Cisco Bug: CSCta91358 - H-REAP locking up due to wedge input queue on radio interface.

Last Modified

Jun 30, 2016

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

6.0(182.0)

Description (partial)

Symptom:

1131 AP running in H-REAP mode lock ups.  Can't ping, telnet or SSH to AP.  Before the problem happen, a show interface dot11r0 shows wedge packets on the input queue.  For example:

Input queue: 1549/1127/26/0 (size/max/drops/flushes)
                     ^^^^
Conditions:

controller running 6.0 code with 1131 APs running in H-REAP mode.  Syslog server show MALLOCFAIL message before problem happen.
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