Hello, all! I am reaching out to anyone who could potentially help out a networking issue.
The other day, my TP-LInk TL-SG2428P switch was working perfectly. I have the following crudely-typed out network diagram, all TP-LInk Omada gear except modem.
I've troubleshooted everything I can think of. Factory Reset, Firmware upgrade, power cycle, individual RJ45 ports off/on, disable 802.03at/af and re-enable, etc.
What is weird, is the Wireless AP on Switch #1 will work ONLY if I use a 5 foot Ethernet cable, but will NOT work if I use a 25 foot which was fine before the storm. No matter what, the switch will not show any PoE on the status lights. Data still works on every port. I had this issue a few months ago but a simple factory reset worked... this time no luck. Switch #2, connected by fiber, still works and it provides PoE with no issues.
Has anyone ever experienced this issue before?
The other day, my TP-LInk TL-SG2428P switch was working perfectly. I have the following crudely-typed out network diagram, all TP-LInk Omada gear except modem.
Switch 1 and 2 are identical make/models, connected via LC Fiber. On Switch 1, during a storm, stopped providing PoE to my IP Cameras and Wireless AP.Comcast Modem
|
Router
|
Switch #1-----------> Switch #2 -> More wireless AP
|
Wireless AP
I've troubleshooted everything I can think of. Factory Reset, Firmware upgrade, power cycle, individual RJ45 ports off/on, disable 802.03at/af and re-enable, etc.
What is weird, is the Wireless AP on Switch #1 will work ONLY if I use a 5 foot Ethernet cable, but will NOT work if I use a 25 foot which was fine before the storm. No matter what, the switch will not show any PoE on the status lights. Data still works on every port. I had this issue a few months ago but a simple factory reset worked... this time no luck. Switch #2, connected by fiber, still works and it provides PoE with no issues.
Has anyone ever experienced this issue before?