How do I verify LLT (private network) connectivity in vcs?

petulia3478

The Low Latency Transport protocol (LLT) is used to connect Veritas cluster nodes together, instead of the TCP/IP. The connection between the nodes is called the Private Network, it is normal to have two connections, to two, Network Interface Cards (NIC), one for redundancy purposes, the connections are normally connected via two switches. The LLT works at the Media Access Control (MAC) or also know as the Ethernet or Network Hardware level

The following example show the LLT connectivity being verified

# lltstat -n
LLT node information:
    Node                 State    Links
     0 venus          OPEN        3
     1 mars           OPEN        3
   * 2 saturn         OPEN        3
     3 earth          OPEN        3