About hung-trinh

hung-trinh · 05-09-2025

Seeing devices in Plug in Play GUI, after a minute or so connectivity will result in this error code "NCOB02070: Connectivity error after certificate install." "NCOB02070: Connectivity error after certificate install. This may be due to mismatch betw...

hung-trinh · 04-04-2025

Have set everything up Correctly but unable to finish deployment I have the AP OnBoarding VLAN, VLAN2045this works and I have onboarded the a 2800 we had laying around.Through this i have configured the VLANS with No VRF'S all in the default.I see th...

hung-trinh · 04-08-2025

Resolved my issue, so i would get an IP and then suddenly i would not be able to ping any of the local network; this was due to the signal being so poor that it would barley connect. Seeing the latency hit 12k ms during the radioactive traces was a h...

hung-trinh · 04-07-2025

So may have been an error from switching the wlan mapping to vlan; now it attempts to connect to just fail

hung-trinh · 04-04-2025

I know that's the correct way to do things, is there no way to setup the ewc on a 9400 or is it just not worth it.My only gripe is getting the clients to join that are stuck in up learn State

Member Since	‎04-04-2025 05:32 PM
Date Last Visited	‎05-13-2025 02:44 PM
Posts	5

User Statistics

User Activity

Catalyst Center Plug and Play error NCOB02070

Cisco Catalyst 9400 EWC non-SDA Deployment

Re: Cisco Catalyst 9400 EWC non-SDA Deployment

Re: Cisco Catalyst 9400 EWC non-SDA Deployment

Re: Cisco Catalyst 9400 EWC non-SDA Deployment