ISC

[Alok_Shukla]

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?

[Stephane_Grosj1]

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.

[Sushruth_Sathya]

https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-MLAG-in-Extreme-switches

This article may perhaps be useful to you.

[AnonymousM]

All the VLANs have to be on both switches AND the ISC.