In course of understanding networking in Solaris, I have these doubts on Interfaces. Please clarify me. I have done fair research in this site and others but could not be clarified.
1. In the "ifconfig -a" command, I see many interfaces and their configurations. But I see many physiacl interfaces and their virtual interfaces.
For each interface, I see an IP address. But 10.1.32.4 is the IP I use to connect to this box. So, why do we need other interfaces?
2. We can create 255 virtual interfaces for a physical interface, so why do we need another physical interface if we can use a single interface?
3. Also, in case of disks, we scan and then identify the new disks in 'format' command output. In case of interfaces, is there is any way we do reconfiguration and then see unplumbed new interfaces?
Please excuse my vagueness. One doubt is arising another.
Last edited by satish51392111; 08-24-2012 at 06:29 PM..
We can create 255 virtual interfaces for a physical interface, so why do we need another physical interface if we can use a single interface?
Same as the above.
Quote:
Also, in case of disks, we scan and then identify the new disks in 'format' command output. In case of interfaces, is there is any way we do reconfiguration and then see unplumbed new interfaces?
dladm show-phys (Solaris 11) or dladm show-dev on recent enough Solaris 10 releases. On older releases prtpicl -c network -v
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thanks for your help,
em (1 Reply)