How do CM and WAE sync up configuration changes?

[gwhuang5398]

After I make configuration changes either from a WAE device CLI or from CM GUI, how do the changes get synced between CMS and individual WAE? Does CM poll every WAE peoridically to check for difference in configurations? and how often? or every WAE polls the CM to check configs?

Thanks a lot

[Bhavin Yadav · Accepted solution]

Hi,

Answers for you:

After I make  configuration changes either from a WAE device CLI or from CM GUI, how  do the changes get synced between CMS and individual WAE?

Ans: If you change it from CM, it gets pushed to WAE immediately. if you change it on WAE, it gets pushed to CM but is most cases, depending upon your group configuration.

Does CM poll  every WAE peoridically to check for difference in configurations? without any change at every 300 seconds. with change, immediately.

or every WAE polls the CM to check configs? not always. msot of the polling from WAE to CM is for statistics purpose.

More details on polling is here:

Configuring Faster Detection of Offline WAAS Devices

Or modify the system properties of CM --> Configure --> System Properties --> System.datafeed.pollRate. Please note: This not required in most cases, though.

Hope this helps.

Regards.

PS: If this answers your question, please mark this as Answered.