LLT over IPv6 UDP cannot detect other nodes while Veritas InfoScale tries to form a cluster (1907223)

LLT over IPv6 requires link-local scope multicast to discover other nodes when Veritas InfoScale tries to form a cluster. If multicast networking is undesirable, or unavailable in your environment, use the address of the peer nodes to eliminate the need for the multicast traffic.

Workaround: Add the set-addr entry for each local link into the /etc/llttab file. You add the entry to specify the address of the peer nodes that are available on the corresponding peer links. For example, you add the following lines into the llttab file to specify the set-addr entry for a node. In this example, the node's IPv6 address is fe80::21a:64ff:fe92:1d70.