From: John Wayne (john.wayne.ccie@gmail.com)
Date: Tue Jul 22 2008 - 23:42:09 ART
Check the OUI of the mac.
Then go find the one device that is giving you grief. It probably killed
the whole network by taking all available mac addresses all at once.
Nice D-O-S tool if you think about it.
It's probably one of those WLAN NICs that is bridging and causing everyone a
little hate and discontent.
On Tue, Jul 22, 2008 at 2:48 PM, Fahad Khan <fahad.khan@gmail.com> wrote:
> Are you also getting "ip address conflition" problem in your LAN?
>
> On 7/22/08, Joshua <joshualixin@gmail.com> wrote:
> >
> > Hi,
> >
> > One of our LAN has a weired issue. When a pc trying to request an ip,
> dhcp
> > server assigned to it, but it cannot take and keep waiting. In router arp
> > table, see one MAC address with multiple ip, actually with all available
> ip
> > in the dhcp pool. A windows local server in the LAN and Cisco VPN router
> > and
> > 2 Nortel Baystact switch and 2 NetGear switch.
> >
> > Pls help!
> >
> > Josh
> >
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
> >
> >
> >
> >
> >
>
>
> --
> *FAHAD KHAN
>
> BE Computer Systems NED,
>
> CCNA,CCDA,CCNP,FOUNDFE,CLSE,QOS,JNCIA,JNCIS,MCP,CCIE (Written)
>
> Systems Support Engineer, Premier Systems (Pvt) limited,
>
> Karachi, Pakistan
>
> 92-321-2370510.*
>
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Mon Aug 04 2008 - 06:11:56 ART