.   TCP/IP Routing, Cluster Alias Reachability?   The Question is:    7 Platform: Alpha1000 4/266+2 NICs+VMS6.2/cluster +UCX4.1  Problem:K 1. The IP cluster alias is sometimes unreachable.Then "arp -a " from client M  shows that no ARP info about the alias IP. The real IP address is always OK. N 2. The alias IP will shift from one node to another and  then will shift back.F 3. I applied the latest patch UCXECO_41_10. The alias IP address seems,  availabel from the client but still shifts.        The Answer is :   D   There has been various work performed on the cluster alias support-   in more recent releases of TCP/IP Services.    C   Your TCP/IP Services version is exceedingly old, and is no longer @   considered a supported release.  Please consider an upgrade to?   TCP/IP Services V4.2 with the current ECO kit.  Better still, ?   please upgrade both OpenVMS Alpha and TCP/IP Services to more 7   recent or to the respective current product releases.    D   Alternatively, please contact the customer support center directlyC   for assistance debugging this -- but please do expect to be asked B   to upgrade to a supported release configuration.  Also expect toC   be asked about the network configuration and routing, as this can "   also apply to the configuration.0  Answer written or last revised on  31-MAR-2004 