11-22-2010 05:14 AM - edited 07-03-2021 07:26 PM
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?
11-22-2010 10:58 AM
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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11-22-2010 11:04 AM
Nicolas,
Thanks for the reply. Do you have links to documentation detailing this heartbeat info?
Ben.
11-22-2010 11:27 AM
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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