Cisco Bug: CSCta95610 - Band select counters not getting cleared on reseting the AP radio
Jul 02, 2012
- Cisco 4400 Series Wireless LAN Controllers
Known Affected Releases
Symptom: IOS probe client statistics were not getting cleared on radio reset or when band steering was disabled. This can be seen by the following AP CLI after a radio reset: <CmdBold>show cont d0 | b Lru<noCmdBold> The IOS probe client statistics are contained in the line beginning with "Dual num". Note that no probe client information is displayed when band steering is disabled. To display this information in this case disable band steering and then immediately reenable band steering and then execute the above AP CLI. Note that the client table is intentionally NOT cleared after radio resets but instead the client entries band 5 indicator is cleared when the 5.0 radio is reset and the blocked indicator is cleared when the 2.4 radio is reset. The problem on radio resets is only with the reported IOS probe client statistics ("Dual num ....") and does not involve proper band steering operation (proper operation of band steering continues after radio resets). There was also a problem with client probe responses not being immediately unblocked on band steering disable. This has been fixed and additionally the client table is cleared now when band steering is disabled. Conditions: While band steering is enabled reset the radio or disable band steering.
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Bug Details Include
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