EWC on 9500

[reylite]

Hello experts,

we deployed 9500 act as BNCP+EWC, the AP already joined to EWC but i cant see the AP's on DNA center inventory, i've got a couple questions, does the ewc software version needs to match to switch version ?, are there HA SSO configuration on EWC switch ? by default the AP's that joined the EWC will be on inventory DNA center right ?, there is no need to discover the AP ?

thank you

[Leo Laohoo]

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@reylite wrote:
by default the AP's that joined the EWC will be on inventory DNA center right ?, there is no need to discover the AP ?

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If the switch is already being monitored by DNAC then it will take several days for the AP to appear in DNAC.  

[reylite]

Hello 

What's the reason for AP need several days to appear on dnac ? , Why it's different with wlc appliance ? 

[rasmus.elmholt]

I am not sure it will take several days. In the setups I have made with this whenever the APs was assosiated with the WLC/EWC(seen in the show commands on the WLC) it just required the DNAC to resync the configuration from the EWC.

The default resync interval is 1440 minutes = 24 hours. But if you can't wait then, run a resync from the inventory and you APs should be added to the inventory after some minutes.

[Leo Laohoo]

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@rasmus.elmholt wrote:
I am not sure it will take several days.

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Oh I am sure of it.  

Over the weekend (Saturday), I personally installed 30 x 9130.  All of them have joined to a 9800 and are serving clients.  

DNAC (version 2.3.3.6) can only see 28 of them after 24 hours.  As of today, Wednesday, 2 of those are still not there.  I have done 2 x Discoveries and they are not to be found.  

[Andrii Oliinyk]

is there bug-id for this misbehaviour?

[Leo Laohoo]

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@Andrii Oliinyk wrote:
is there bug-id for this misbehaviour?

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No, I did not report this feature to TAC.  

[rasmus.elmholt]

In that case you must be hitting a bug. I have done the resync part many times with DNAC version 2.x.x.x and EWC 16.12.x adn 17.3.x

[Leo Laohoo]

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@rasmus.elmholt wrote:
you must be hitting a bug. 

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It is a given.  

Our SE used to comment that we are "the only ones in the world" to have encountered this-or-that bug.

[Andrii Oliinyk]

Leo, would kindly appreciate u share SW u have this feature fleshing with. 

[Leo Laohoo]

Our DNAC version is 2.3.3.6.

[Andrii Oliinyk]

& WLC?

[Leo Laohoo]

Standalone WLC is 17.9.3.