my R510 AP cannot used on the default VLAN but ok on other VLANs, how can i fix
that?
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09-11-2019 02:24 AM
my R510 AP cannot used on the default VLAN but ok on other VLANs, how can i fix that?
11 REPLIES 11
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09-12-2019 07:58 PM
Thx for yr reply, Victor.
I think both the switch & the specific port are functioning. I plugged in a laptop as suggested. It got an IP from VLAN1 if I configured the port on VLAN1, got IP from VLAN2 if configured as VLAN2. Internet connection works perfectly.
The AP ssid is on VLAN1, if switch port on VLAN1 it does not work, but if on VLAN2, it works!!
Then if both AP & port on VLAN2, it does not work either.
Really can't explain!!
I think both the switch & the specific port are functioning. I plugged in a laptop as suggested. It got an IP from VLAN1 if I configured the port on VLAN1, got IP from VLAN2 if configured as VLAN2. Internet connection works perfectly.
The AP ssid is on VLAN1, if switch port on VLAN1 it does not work, but if on VLAN2, it works!!
Then if both AP & port on VLAN2, it does not work either.
Really can't explain!!
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09-12-2019 09:08 PM
Can we get the switch config for that port?
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09-13-2019 12:15 AM
port 28
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09-13-2019 12:16 AM
port 28
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09-13-2019 08:27 AM
Great! The VLAN 2 assigned to interface 28 is not tagged. Thus it really doesn't matter what VLAN that is. There are no tags. At this point, the AP will probably work set on VLAN 1, if that's set as untagged on it. When you switch the AP to VLAN 2, it thinks it has to tag the traffic with VLAN 2... tags, or vlan-id. But the switch is only accepted untagged traffic, therefore the packets from the AP are dropped.