Adding a new node to an existing cluster

Last published : Sep 11, 2026
If you want to add a node to an existing cluster that is configured using IPv4, and want to configure the new LLT links using IPv6, perform the following steps:
Task Reference
Upgrade the existing cluster to IPv6 configuration See Migrating LLT links to IPv6 or dual-stack when LLT is configured over UDP using IPv4 .
Add the new node to an existing cluster See Adding a node to a single-node cluster .
See Adding nodes using the VCS installer .
See Manually adding a node to a cluster .