ā03-29-2023 12:36 PM
Two x460-48p G2 switches comprise the stack (10.0.0.5). 'Default' & 'VOIP' (ID 1 & 4) VLANs have been in place for years & pass traffic over LAN, WAN & Internet without an issue.
Recently added 7 additional VLANs 'wifi-1', 'wifi-2', etc. In testing the new VLANs they pass traffic for a period, then suddenly all the communication on the respective VLAN stops. Meanwhile the 'Default' and 'VOIP' traffic continues to flow, uninterrupted.
Example: VLAN- 'Wifi-1' (ID 401) 10.101.0.1/24
A workstation with an Ethernet connection (10.101.0.20) on 'Wifi-1' successfully tests on LAN, WAN & Internet traffic for a period. Randomly, all traffic stops & during this time the workstation cannot ping 10.101.0.1, 10.0.0.5 (default route), or anything else downstream. At the same time 'Wifi-1' is not communicating, VLANs 'Default' & 'VOIP' continue to pass traffic with zero interruptions
What am I missing?
ā03-30-2023 07:05 AM
This has happened to me too in vlans where clients use dhcp. IĀ“ve found that an inmediate solution is to delete the vlan completly and reconfigure it, this restores communications. Evidently it's not a valid fix for normal operations but useful in an emergency.
ā03-29-2023 01:19 PM
Hardware is running 30.7.2.1-patch1-58. While connectivity of the VLAN is down the following items have been validated:
ā03-30-2023 05:30 AM
Spanning tree blocks the port/vlan ?