[nflug] Cisco Switch question on cloned NIC card

[anthonyriga]

Ok I,m still learning the cisco stuff how do I turn on
the logging to do this? Thanks for the help!!!!

--- "David J. Andruczyk" <djandruczyk at yahoo.com>
wrote:

> 
> 
> --- anthonyriga <torrodimerda at yahoo.com> wrote:
> 
> > They are setup as failover if I pull one cat5 out
> the
> > other still works. 
> > 
> 
> Turn up logging on the switch and the port change
> messages will tell
> you the ports that the lines are plugged into.
> 
> 
> > --- "David J. Andruczyk" <djandruczyk at yahoo.com>
> > wrote:
> > 
> > > 
> > > It sounds like they aren't configured for load
> > > balance,  but as
> > > failover (hence the single mac for both ports)
> > > 
> > > How doe you have then comfigured for sure on the
> > > server side?
> > > 
> > > One way you can tell is to enable full
> > > logging/debugging on the switch
> > > and pull the connections out one at a time and
> note
> > > the log entries
> > > generated. (it'll also give you clues if you
> have
> > > failover configured
> > > correctly), beware this isn't recommended
> practice
> > > on production
> > > servers unless you have a downtime window that
> can
> > > be made use of.
> > > 
> > > 
> > > --- anthonyriga <torrodimerda at yahoo.com> wrote:
> > > 
> > > > Company I am working for has about 20 or so
> > > servers
> > > > setup with the Intel GIG NIC cards cloned for
> > > > redundancy and network load balance. The nic
> cards
> > > > have 2 ports on them  but 1 mac address. I am
> > > trying
> > > > to figure out what ports the actual CAT5 cable
> is
> > > > connecting too from the server to the the GIG
> > > switch
> > > > without tracing everything manually becasuse
> the
> > > > cables are a mess.
> > > >  I have been sucessful getting the ports on
> the
> > > non
> > > > Intel cards that only have 1 port on them. I
> have
> > > been
> > > > doing a show arp then using the show
> > > mac-address-table
> > > > | in nnnn
> > > >  where nnnn has any character of the mac
> address
> > > in
> > > > it...
> > > >  
> > > > It will then show you the port the mac address
> is
> > > > assigned to..
> > > > The NIC cards with 2 cat5 cables going to the
> > > switch
> > > > only show 1 port becasue there is only 1 mac
> > > address
> > > > it reconizes. Any suggestions on how to show
> the
> > > other
> > > > port? 
> > > > 
> > > >
> __________________________________________________
> > > > Do You Yahoo!?
> > > > Tired of spam?  Yahoo! Mail has the best spam
> > > protection around 
> > > > http://mail.yahoo.com 
> > > >
> _______________________________________________
> > > > nflug mailing list
> > > > nflug at nflug.org
> > > > http://www.nflug.org/mailman/listinfo/nflug
> > > > 
> > > 
> > > 
> > > Dave J. Andruczyk
> > > 
> > >
> __________________________________________________
> > > Do You Yahoo!?
> > > Tired of spam?  Yahoo! Mail has the best spam
> > > protection around 
> > > http://mail.yahoo.com 
> > > _______________________________________________
> > > nflug mailing list
> > > nflug at nflug.org
> > > http://www.nflug.org/mailman/listinfo/nflug
> > > 
> > 
> > 
> > __________________________________________________
> > Do You Yahoo!?
> > Tired of spam?  Yahoo! Mail has the best spam
> protection around 
> > http://mail.yahoo.com 
> > _______________________________________________
> > nflug mailing list
> > nflug at nflug.org
> > http://www.nflug.org/mailman/listinfo/nflug
> > 
> 
> 
> Dave J. Andruczyk
> 
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam
> protection around 
> http://mail.yahoo.com 
> _______________________________________________
> nflug mailing list
> nflug at nflug.org
> http://www.nflug.org/mailman/listinfo/nflug
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 
_______________________________________________
nflug mailing list
nflug at nflug.org
http://www.nflug.org/mailman/listinfo/nflug