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DHCP option 78 with multiple controllers?

DHCP option 78 with multiple controllers?

Humza
New Contributor
Howdy,

I am currently testing two C35 controllers - as part of our testing we were able to get some access points provisioned fine on a subnet existing on the two controllers in a HA pair.

However, I have been trying to get the access points to provision on an external network using DHCP option 78. The attribute string I have tested with is 1 0.0.0.0 1.1.1.1 in hex without spaces however the access point does not seem to pick this up - at least not visibly.

Nothing in /tmp/log indicates the DHCP options have been picked up, there are also several entries with:
Mar 21 13:10:37 cap: 01090:ru_connect_to_ma.c:991-ru_connect_to_ac_ru_manager()- IP https://devices.extremenetworks.com, state URL_ITEM_STATE_PENDING, flag URL_ITEM_FLAG_STATIC_HWC, retries 2, timestamp 55000, standby 300000 pversion 2 Mar 21 13:10:37 cap: 01090:ru_connect_to_ma.c:1016-ru_connect_to_ac_ru_manager()- HWC IP https://devices.extremenetworks.com, state URL_ITEM_STATE_PENDING, diff_ticks 1000, TO_ticks 300000
On a likely unrelated note, we're not able to get it to statically provision either using:
cset authip 1 0.0.0.0
capply
csave
reboot It shows the following logs:
Mar 21 13:28:31 cap: 01090:ru_connect_to_ma.c:1016-ru_connect_to_ac_ru_manager()- HWC IP 0.0.0.0, state URL_ITEM_STATE_NO_ANSWER, diff_ticks 2000, TO_ticks 5000
Mar 21 13:28:32 cap: 01090:ru_mgmt.c:2741-whsl_trans()-S_EDISC 159It is able to communicate fine with the controller and curl the web interface of the controller just fine.

Any ideas here?

Thanks
16 REPLIES 16

Craig_Guilmette
Extreme Employee
Is the AP reg box checked on the front panel ESA port that leads to the subnet the AP's are on? Make sure the AP's would not route to the controller via the admin port as admin port does not support AP reg.

Humza
New Contributor
Default route was already set, and the controller can be curl'ed successfully on port 5825 and for testings sake the AP is on the same subnet as the management interface of the controller so that wouldn't make any difference.

Craig_Guilmette
Extreme Employee
Make sure the default route/Gateway is set on the controller, under network/ routing protocols.

Humza
New Contributor
Thanks Doug,

That is exactly what I've done a few times already. The controller IP address appears fine in the configuration file but it can't seem to connect to the controller, even though I'm able to curl the controller on port 5825 just fine. Mar 21 16:09:17 cap: 01093:ru_connect_to_ma.c:991-ru_connect_to_ac_ru_manager()- IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, flag URL_ITEM_FLAG_STATIC_HWC, retries 4, timestamp 106000, standby 0 pversion 1
Mar 21 16:09:17 cap: 01093:ru_connect_to_ma.c:1016-ru_connect_to_ac_ru_manager()- HWC IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, diff_ticks 5000, TO_ticks 5000
Mar 21 16:09:17 cap: 01093:ru_connect_to_ma.c:1021-ru_connect_to_ac_ru_manager()- HWC IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, curr retries 3, total retries 5
Mar 21 16:09:17 cap: 01093:ru_connect_to_ma.c:1035-ru_connect_to_ac_ru_manager()- HWC IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, retrying 4
Mar 21 16:09:17 cap: 01093:ru_connect_to_ma.c:663-ru_discov_send_legacy_connect_req()- Attempting connection 4 to RU_manager 10.5.1.100
Mar 21 16:09:17 cap: 01093:ru_connect_to_ma.c:665-ru_discov_send_legacy_connect_req()-my sn=1804Y-1293000000
Mar 21 16:09:18 cap: 01093:ru_mgmt.c:2741-whsl_trans()-S_EDISC 236
Mar 21 16:09:18 cap: 01093:ru_connect_to_ma.c:991-ru_connect_to_ac_ru_manager()- IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, flag URL_ITEM_FLAG_STATIC_HWC, retries 5, timestamp 111000, standby 0 pversion 1
Mar 21 16:09:18 cap: 01093:ru_connect_to_ma.c:1016-ru_connect_to_ac_ru_manager()- HWC IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, diff_ticks 1000, TO_ticks 5000
Mar 21 16:09:19 cap: 01093:ru_mgmt.c:2741-whsl_trans()-S_EDISC 235
Mar 21 16:09:19 cap: 01093:ru_connect_to_ma.c:991-ru_connect_to_ac_ru_manager()- IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, flag URL_ITEM_FLAG_STATIC_HWC, retries 5, timestamp 111000, standby 0 pversion 1
Mar 21 16:09:19 cap: 01093:ru_connect_to_ma.c:1016-ru_connect_to_ac_ru_manager()- HWC IP 10.5.1.100, state URL_ITEM_STATE_NO_ANSWER, diff_ticks 2000, TO_ticks 5000Is there something I need to do on the controller to allow external provisioning?

Doug
Extreme Employee
cset authipaddr 1
capply
csave
(wait 30 seconds)
reboot

after the reboot check the config....
cget config global | grep
Doug Hyde
Director, Technical Support / Extreme Networks
GTM-P2G8KFN