https://community.extremenetworks.com/t5/extremeswitching-other/isw-invalid-pd-issue/m-p/97853#M4099 <P>I have many ISW 8gbp , 4-sfp , poe switch&nbsp;</P><P><SPAN>There are several isw equipment, and suddenly since last week, one port in several isw is marked Invalid PD. The other port is normally marked as turned on. Both ports are connected to cctv.</SPAN><BR /><SPAN>Could this happen because the equipment gets cold due to the weather??</SPAN><BR /><BR /><SPAN>May I know several cases and solutions that are marked invalid pd??</SPAN></P><P>please help me~.~</P> Tue, 07 Nov 2023 18:44:51 GMT choi 2023-11-07T18:44:51Z https://community.extremenetworks.com/t5/extremeswitching-other/isw-invalid-pd-issue/m-p/97853#M4099 <P>I have many ISW 8gbp , 4-sfp , poe switch&nbsp;</P><P><SPAN>There are several isw equipment, and suddenly since last week, one port in several isw is marked Invalid PD. The other port is normally marked as turned on. Both ports are connected to cctv.</SPAN><BR /><SPAN>Could this happen because the equipment gets cold due to the weather??</SPAN><BR /><BR /><SPAN>May I know several cases and solutions that are marked invalid pd??</SPAN></P><P>please help me~.~</P> Tue, 07 Nov 2023 18:44:51 GMT https://community.extremenetworks.com/t5/extremeswitching-other/isw-invalid-pd-issue/m-p/97853#M4099 choi 2023-11-07T18:44:51Z