Can't connect to wifi with switch HPE 1920-24G

[tuan2tech]

Hi you

I am using 1 switch with default configuration. I plug the laptop into the switch to use it normally, but when I plug the AP in, there is no internet connection. I plugged the AP into a 2nd switch (not HPE), then this switch was uplinked with the HP switch, the wifi got network. I've tried with many AP and it's all the same. 

Do I need to configure anything on this HPE switch?

[-Alex-]

Hello tuan2tech,

Do you know if there are vlans configured on the AP and what is the port configuration of the switch and the AP?

It seems that untagged traffic is working fine with the PC. Maybe on the other switch which you are using for the AP there could be some settings for vlans or something else.

Hope this helps!

[tuan2tech]

There is no VLAN configuration on AP, I changed several other APs but still can't connect to the internet

https://uphinh.org/image/O1hlO0
https://uphinh.org/image/O1hp7l

[-Alex-]

Hello tuan2tech,

I see that you are using vlan106 on 2920. Is it on the uplink to the 1920 switch? Is the gateway is in vlan 106?

If you have different vlans you have to set up the same vlan 106. You may try to set up the port in vlan 106 if the uplink and gateway is in vlan106.

Hope this helps!

[tuan2tech]

Hi you

Can you guide me step by step to configure vlan for sw 1920?

[-Alex-]

Hello tuan2tech,

Please use the following guide from page 124 to configure the proper vlans:

https://support.hpe.com/hpesc/public/docDisplay?docId=c04463799 

Hope this helps!