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  • 1.  how make alias for lo0 ?

    Posted Thu June 04, 2009 06:43 AM

    Originally posted by: chandru0078


    Hi gurus

    We are migrate application from one server to another server.So i need to set back the network alias as old config.I not sure how to make alias for lo0 or loopback.

    my original setting
    en0: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>
    inet 100.100.212.117 netmask 0xffffff00 broadcast 100.100.212.255
    tcp_sendspace 131072 tcp_recvspace 65536
    lo0: flags=e08084b<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT>
    inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
    inet6 ::1/0
    inet 100.100.212.30 netmask 0xffffff00 broadcast 100.100.212.255
    tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1

    my new setting
    on my new server lo0 not being alias with IP 100.100.212.30. how do make alias on lo0 and must be permenat even reboot server? what is the command

    en0: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>
    inet 100.000.212.117 netmask 0xffffff00 broadcast 100.000.212.255
    tcp_sendspace 131072 tcp_recvspace 65536
    lo0: flags=e08084b<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT>
    inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
    inet6 ::1/0
    tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1
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