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Full Discussion: ifconfig - information
Operating Systems Linux ifconfig - information Post 302437229 by fpmurphy on Wednesday 14th of July 2010 10:56:34 AM
Old 07-14-2010
Quote:
Can we use the option up and down for plumb and unplumb?
No. they are different commands. Plumb and unplumb are different commands are are not used on GNU/Linux systems since such systems are not STREAMS-based. Plumb opens the device associated with the physical interface name (bge0) and sets up the streams needed by TCP/IP to make use of the device. Unplump destroys the streams associated with the driver and closes the device.

Quote:
2. The interface name in different systems are different like
eth0, bge0... etc any particular notation is being followed?
Yes. Each has its own namespace. Interface names on Solaris include ce, hme, bge, e1000g, ipge, xge and more. bge is the driver for a Broadcom gigabit ethernet NIC.
 

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IFCONFIG(8)						      System Manager's Manual						       IFCONFIG(8)

NAME
ifconfig - configure a TCP/IP device SYNOPSIS
ifconfig [-I ip-device] [-h ipaddr] [-n netmask] [-iv] DESCRIPTION
Ifconfig initializes a TCP/IP device setting the IP address and/or netmask. It will report the address and netmask set. This command may be used if the system has not been configured properly yet. It is only used at boot time to set a fixed address for a system without a physical ethernet. Normally the inet task will find it out by itself from the RARP server. OPTIONS
-h The decimal TCP/IP address to set. -n The netmask to set. -i Don't set the IP address or netmask if already set. This way ifconfig cannot interfere if the numbers have been found out by RARP. -v Report IP address and netmask. This is the default action if there are no other options. SEE ALSO
hostaddr(1), rarpd(8), set_net_default(8), boot(8). AUTHOR
Kees J. Bot (kjb@cs.vu.nl) IFCONFIG(8)
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