https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8690#M271 <A href="https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-MLAG-in-Extreme-switches" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-MLAG-in-Extreme-switches</A><BR /> <BR /> This article may perhaps be useful to you. Sat, 30 Dec 2017 17:02:00 GMT Sushruth_Sathya 2017-12-30T17:02:00Z https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8688#M269 During ISC creation can we create of other VLAN trunk ? Suppose i have 5 vlan's on switch-1 and we create ISC link between Switch-1 and Switch-2, then should i make traunk to all vlan on ISC port?<P class="fancybox-image"><span class="lia-inline-image-display-wrapper" image-alt="9e873c0c66c94f6f8657f0dccb8ee33b_RackMultipart20171230-38147-mqy60c-img-1_inline.jpg"><img src="https://community.extremenetworks.com/t5/image/serverpage/image-id/911iBCB4DA6D06E2AE92/image-size/large?v=v2&amp;px=999" role="button" title="9e873c0c66c94f6f8657f0dccb8ee33b_RackMultipart20171230-38147-mqy60c-img-1_inline.jpg" alt="9e873c0c66c94f6f8657f0dccb8ee33b_RackMultipart20171230-38147-mqy60c-img-1_inline.jpg" /></span></P> Sat, 30 Dec 2017 08:28:00 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8688#M269 Alok_Shukla 2017-12-30T08:28:00Z https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8689#M270 All the VLANs have to be on both switches AND the ISC.<BR /> Sat, 30 Dec 2017 16:36:00 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8689#M270 AnonymousM 2017-12-30T16:36:00Z https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8690#M271 <A href="https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-MLAG-in-Extreme-switches" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-MLAG-in-Extreme-switches</A><BR /> <BR /> This article may perhaps be useful to you. Sat, 30 Dec 2017 17:02:00 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8690#M271 Sushruth_Sathya 2017-12-30T17:02:00Z https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8691#M272 Logically, the two MLAG peers are a single virtual switch. So they need to share the same VLANs and have them in their interconnection link (ISC). This will be used as a backup path if a link toward a dual attached end-system fails.<BR /> Sat, 30 Dec 2017 19:16:00 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/isc/m-p/8691#M272 Stephane_Grosj1 2017-12-30T19:16:00Z