On 9 Oct 2000 16:04:13 -0400, Priscilla Oppenheimer <[EMAIL PROTECTED]> wrote:
:At 01:59 AM 10/9/00, Paul Werner wrote:
:
:>Listed above is what the Internet Standard specifies for proper
:>operation.  Let's bounce that against reality as we know it:
:>
:>http://support.microsoft.com/support/kb/articles/Q243/4/27.ASP
:
:What does it mean to plumb host routes? I couldn't decode what Microsoft is 
:attempting to say in this article. If you can explain it, that would be 
:great. (The other articles did make sense. Thanks for the URLs.)

I would assume they mean "connect", perhaps the term refers to the 
UNIX "plumb" argument for interface configuration.  

For what it's worth, I first saw the term "plumb" with respect to TCP/IP 
in a Sun manual page for "ifconfig", having to do with configuring an
interface on a Solaris box.  From "man ifconfig" in Solaris 2.7:

     plumb           Open the device associated with the physical
                     interface name and set up the streams needed
                     for TCP/IP to use the device.   Before  this
                     is  done,  the interface will not show up in
                     the output of ifconfig -a.

     unplumb         Destroy any  streams  associated  with  this
                     device  and  close  the  device.  After this
                     command is executed, the device name  should
                     not show up in the output of ifconfig -a.

Sun no longer supports mobile homes on their interfaces, no doubt 
because of problems with their plumbing.  Also from "man ifconfig":

     trailers        This flag previously caused  a  non-standard
                     encapsulation  of  inet  packets  on certain
                     link levels.   Drivers  supplied  with  this
                     release no longer use this flag.  It is pro-
                     vided for compatibility, but is ignored.

     -trailers       Disable the use of a  "trailer"  link  level
                     encapsulation.

-- 
Jay Hennigan  -  Network Administration  -  [EMAIL PROTECTED] 
NetLojix Communications, Inc.  NASDAQ: NETX  -  http://www.netlojix.com/
WestNet:  Connecting you to the planet.  805 884-6323 

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