C9800 WNCd

[Felix5]

i've seen this item "Site Tags AP to WNCd distribution" in best practice of C9800 Design and Deployment

my quiestion is how can i configure multiple WNCd and where is the location of settings in webui?

[Mark Elsen]

 - You don't the number of available WNCd's is determined per controller model  ; TAG configurations will allow you to distribute APs amongst WNCd's

 M.

[Felix5]

The device model number is C9800-L-C , i'm not sure about number of WNCd .

[Mark Elsen]

 - Use this command :   show processes cpu platform sorted | inc Name|---|wncd

  M.

[Felix5]

Does this result means that there is only one WNCd available ?

"Pid PPid 5Sec 1Min 5Min Status Size Name
 --------------------------------------------------------------------------------
15348 15336 0% 0% 0% S 393460 wncd_0"

is it possible to configure multiple sites with in this model?

[Mark Elsen]

 My previous command may have been wrong , could you try this command instead :       show processes platform | include wncd 

 M.

[Felix5]

sh processes platform | include wncd
     15348     15336   S 386412 wncd_0

[Mark Elsen]

 - Ok , (confirmed) then there is only one WNCD , 

 M.

[Felix5]

is it possible to set 4 location with different ip ranges and Tags on this device ?

[Mark Elsen]

      >...is it possible to set 4 location with different ip ranges and Tags on this device ?
  - Yes because multiple WNCD is only needed for distributing traffic loads from APs to controller

  In any case  always have a checkup of the 9800 WLC configuration and or during configuration-attempts with the CLI command show tech wireless and feed the output to : Wireless Config Analyzer
                   (great sanity check!)

 M.