https://community.extremenetworks.com/t5/extremeswitching-other/isw-8gbp-4-sfp-loop-protection-not-working/m-p/12014#M3042 I have an ISW 8GBP prepped to be installed. I have Loop Protection enabled on all ports but the 4 SFP ports. I don't want want those to go down if a loop is plugged in somewhere else on the network or on this switch. I have a loop plugged into ports 1 and 2 but both ports are still active, and its not shutting down the port or logging it like the config is set to do. Am I missing something or will I need to use spanning tree? I'm normally used to setting up ELRP on the switches but that isn't an option for these switches.<BR /> <BR /> <P class="fancybox-image"><span class="lia-inline-image-display-wrapper" image-alt="070efa854e2e46bbb92647de08231342_RackMultipart20180817-56692-1hzgffc-Capture_inline.jpg"><img src="https://community.extremenetworks.com/t5/image/serverpage/image-id/4478i77DE404FD3AE2E4E/image-size/large?v=v2&amp;px=999" role="button" title="070efa854e2e46bbb92647de08231342_RackMultipart20180817-56692-1hzgffc-Capture_inline.jpg" alt="070efa854e2e46bbb92647de08231342_RackMultipart20180817-56692-1hzgffc-Capture_inline.jpg" /></span></P> Fri, 17 Aug 2018 22:35:00 GMT Josh_Grzelakows 2018-08-17T22:35:00Z https://community.extremenetworks.com/t5/extremeswitching-other/isw-8gbp-4-sfp-loop-protection-not-working/m-p/12014#M3042 I have an ISW 8GBP prepped to be installed. I have Loop Protection enabled on all ports but the 4 SFP ports. I don't want want those to go down if a loop is plugged in somewhere else on the network or on this switch. I have a loop plugged into ports 1 and 2 but both ports are still active, and its not shutting down the port or logging it like the config is set to do. Am I missing something or will I need to use spanning tree? I'm normally used to setting up ELRP on the switches but that isn't an option for these switches.<BR /> <BR /> <P class="fancybox-image"><span class="lia-inline-image-display-wrapper" image-alt="070efa854e2e46bbb92647de08231342_RackMultipart20180817-56692-1hzgffc-Capture_inline.jpg"><img src="https://community.extremenetworks.com/t5/image/serverpage/image-id/4478i77DE404FD3AE2E4E/image-size/large?v=v2&amp;px=999" role="button" title="070efa854e2e46bbb92647de08231342_RackMultipart20180817-56692-1hzgffc-Capture_inline.jpg" alt="070efa854e2e46bbb92647de08231342_RackMultipart20180817-56692-1hzgffc-Capture_inline.jpg" /></span></P> Fri, 17 Aug 2018 22:35:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/isw-8gbp-4-sfp-loop-protection-not-working/m-p/12014#M3042 Josh_Grzelakows 2018-08-17T22:35:00Z