Apr 302008
 


Everytime you reboot your Sun Solaris Server, you may find that one or more of your Network Interfaces may not come online.

If you did a “netstat -r”

sunsolaris# netstat -r

Routing Table: IPv4
  Destination           Gateway           Flags  Ref   Use   Interface
——————– ——————– —– —– —— ———
BASE-ADDRESS.MCAST.NET solaris10            U         1      0 hme0
default              192.168.0.1          UG        1      0 hme0
localhost            localhost            UH        1     61 lo0

You may not find that the network for the Network interface not found in there (192.168.0.0 here) and as you would expect adding the netmask manually fixes the problem.

sunsolaris# ifconfig hme0 255.255.0.0

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