About migrating the LLT links from IPv4 to IPv6 or to a dual-stack network

Last published : Sep 11, 2026
InfoScale supports pure IPv4, pure IPv6, as well as dual-stack deployments.
You can consider migrating a network from a IPv4 to IPv6 in the following scenarios:
  • When LLT is configured over UDP using IPv4
  • When adding a new node to an existing cluster
Perform the migration one node at a time so that you can easily rollback in case you face issues with the migration.
To migrate to IPv6, do the following:
  1. Review the current configuration
  2. Meet the prerequisites for migration
  3. Perform the actual migration
  4. Retain or remove the IPv4 link