05-30-2020 10:11 PM - edited 07-05-2021 12:07 PM
i have a query on Local Automatic Channel assignment And Leader automatic channel assignment, there is channel update interval 24hours and 600 seconds respectively. what is difference between two and how it will impact our environment.
Note: wlc2504 running IOS 8.3.150.6
the mention command output,
Cisco Controller) >show advanced 802.11a h channel Local Automatic Channel Assignment Channel Assignment Mode........................ AUTO Channel Update Interval........................ 24 Hours Anchor time (Hour of the day).................. 0 Update Contribution Noise........................................ Enable Interference................................. Enable Load......................................... Disable Device Aware................................. Disable Clean Air Event-driven R RM option............... Enabled Clean Air Event-driven R RM sensitivity.......... Medium Clean Air Event-driven R RM Rogue Option......... Enabled Clean Air Event-driven R RM Rogue Duty Cycle..... 80 Channel Assignment Leader...................... DEL-WLC-02 (192.168.1.38) (::) D CA Sensitivity Level.......................... MEDIUM (15 dB) D CA 802.11n/ac Channel Width................... 20 MHz D CA Minimum Energy Limit....................... -95 dB m Channel Energy Levels Minimum...................................... -80 dB m Average...................................... -79 dB m Maximum...................................... -78 dB m Channel Dwell Times Minimum...................................... 0 days, 00 h 36 m 56 s Average...................................... 0 days, 01 h 31 m 01 s Maximum...................................... 0 days, 10 h 13 m 51 s 802.11a 5 GHz Auto-RF Channel List Allowed Channel List......................... 36,40,44,48,52,56,60,64,149, 153,157,161 Unused Channel List.......................... 165,169,173 D CA Outdoor AP option.......................... Disabled Leader Automatic Channel Assignment Channel Assignment Mode........................ AUTO Channel Update Interval........................ 600 seconds Update Contribution Noise........................................ Enable Interference................................. Enable Load......................................... Disable Device Aware................................. Enable D CA Sensitivity Level.......................... MEDIUM Allowed Channel List......................... 36,40,44,48,52,56,60,64,149, 153,157,161
05-30-2020 11:28 PM
Do you have multiple controllers in the same mobility group? If so, 24hrs is the DCA channel interval setting in RF-Leader, the other setting is the local controller.
HTH
Rasika
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