H-REAP Timers

[b.gamble]

How long does an access point in H-ERAP mode go before it considers the WLC unreachable?

That is, how long is the "hello" timer and "max age" timer?

[Nicolas Darchis]

Hi, it's not related to H-REAP. The heartbeat will detect a WLC failure after max 35 seconds.

I.e. by default a heartbeat is sent every 30 seconds. When one is missed 3 are sent with 1 sec difference. If still no reply, WLC is considered down.

You also have the fast heartbeat option on WLC, which is one heartbeat per second but that's maybe aggressive for H-REAP.

Nicolas

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[b.gamble]

Nicolas,

Thanks for the reply. Do you have links to documentation detailing this heartbeat info?

Ben.

[Nicolas Darchis]

It's actually configurable now that I look into it :

http://www.cisco.com/en/US/partner/products/ps6366/products_tech_note09186a00809a3f5d.shtml#topic1

Nicolas

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