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Virtual IP address Interface Configuration

  • 1.  Virtual IP address Interface Configuration

    Posted Tue July 25, 2006 03:43 AM

    Originally posted by: SystemAdmin


    http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.doc/aixbman/commadmn/tcp_vipa.htm
    I refered the above URL for configuration of Virtual IP address Interface.
    I am not able to ping the vi0 interface from any subnets
    Attached is the configuration of my system.
    ==============================================================================
    en0: flags=5e080867,c0<UP,BROADCAST,DEBUG,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,G
    ROUPRT,64BIT,CHECKSUM_OFFLOAD,PSEG,CHAIN>
    inet 137.72.228.81 netmask 0xffffff00 broadcast 137.72.228.255
    tcp_sendspace 131072 tcp_recvspace 65536
    en1: flags=5e080867,c0<UP,BROADCAST,DEBUG,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,G
    ROUPRT,64BIT,CHECKSUM_OFFLOAD,PSEG,CHAIN>
    inet 137.72.227.66 netmask 0xe1ffffc0 broadcast 137.72.227.255
    tcp_sendspace 131072 tcp_recvspace 65536
    vi0: flags=84000045<UP,DEBUG,RUNNING,64BIT>
    inet 137.72.227.178 netmask 0xfffffff0
    iflist : en0 en1
    lo0: flags=e08084f<UP,BROADCAST,DEBUG,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT
    ,64BIT>
    inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
    inet6 ::1/0
    tcp_sendspace 65536 tcp_recvspace 65536 # netstat -rn Routing tables
    Destination Gateway Flags Refs Use If PMTU Exp Groups

    Route Tree for Protocol Family 2 (Internet):
    default 137.72.228.253 UGcA 0 0 en0 - - -
    =>
    default 137.72.227.65 UGcA 0 0 en1 - - -
    127/8 127.0.0.1 U 5 1619 lo0 - - -
    137.72.225.1 137.72.228.253 UGHWA 0 42717 en0 - 1 -
    137.72.226.11 137.72.227.65 UGHWA 1 42801 en1 - - -
    137.72.227.65 137.72.227.65 UGHWA 0 31300 en1 - 1 -
    137.72.227.66 127.0.0.1 UGHS 0 60 lo0 - - -
    137.72.227.178 127.0.0.1 UH 0 39 lo0 - - -
    137.72.227.255 137.72.227.66 UHSb 0 4 en1 - - -
    137.72.228/24 137.72.228.81 U 5 168265 en0 - - -
    137.72.228.81 127.0.0.1 UGHS 4 2959 lo0 - - -
    137.72.228.255 137.72.228.81 UHSb 0 4 en0 - - -
    137.72.242.132 137.72.227.65 UGHWA 1 258 en1 - - -
    137.72.254.134 137.72.228.253 UGHWA 1 90 en0 1500 - -

    ==============================================================================

    Any help would be great

    Regards
    Sachin Palav
    BMC Software India
    Pune - India