Unplugging any of the two? Miguel
--- El mar, 24/8/10, [email protected] <[email protected]> escribió: De: [email protected] <[email protected]> Asunto: Re: What IP has this MAC? Para: "NT System Admin Issues" <[email protected]> Fecha: martes, 24 de agosto, 2010 10:31 Too obvious! The DHCP entry for that IP address (I get a "Duplicate IP" display on my phone; phone works fine but for the annoying display) points to my phone. Miguel Gonzalez <[email protected]> wrote on 08/24/2010 09:18:12 AM: > Don't you have DHCP? You can check the logs to track the MAC address > and match it > > Miguel > > --- El mar, 24/8/10, [email protected] <[email protected]> > escribió: > > De: [email protected] <[email protected]> > Asunto: What IP has this MAC? > Para: "NT System Admin Issues" <[email protected]> > Fecha: martes, 24 de agosto, 2010 10:16 > > Greetings! > > I am experiencing a bit of a network problem with, at the moment, is > more of an annoyance (but could easily get bigger!). Somewhere I > have a NIC spewing out gratuitious ARP packets. (I did eventually > hunt it down, but for the future...) > > Using Wireshark, I have the MAC address of the offending NIC. > Again, for the future, is there a ping command switch or something > else which will enable me to enter the MAC address and have the IP returned? > > Wireshark does indicate the offender is a Dell system. However, > being mostly a Dell shop, pinging each node here and then examining > my ARP cache is rather slow... > > Thanks! > -- > Richard D. McClary > Systems Administrator, Information Technology Group > ASPCA® > 1717 S. Philo Rd, Ste 36 > Urbana, IL 61802 > > [email protected] > > P: 217-337-9761 > C: 217-417-1182 > F: 217-337-9761 > www.aspca.org > > The information contained in this e-mail, and any attachments > hereto, is from The American Society for the Prevention of Cruelty to Animals® > (ASPCA®) and is intended only for use by the addressee(s) named > herein and may contain legally privileged and/or confidential > information. If you are not the intended recipient of this e-mail, > you are hereby notified that any dissemination, distribution, > copying or use of the contents of this e-mail, and any attachments > hereto, is strictly prohibited. If you have received this e-mail in > error, please immediately notify me by reply email and permanently > delete the original and any copy of this e-mail and any printout thereof. > > > > > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
