Hi Jeff - which device is performing the dhcp server function and what problem are you actually having?
On 21 September 2010 15:46, Jeff Wojciechowski < [email protected]> wrote: > All: > > I would like to use Embedded Packet Capture at a remote site to > troubleshoot IOS DHCP at a remote site. > > (referencing > http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_packet_capture_ps6441_TSD_Products_Configuration_Guide_Chapter.html#wp1060070 > ) > > The concept looks pretty straightforward but since DHCP negotiation isn't > IP - I am having trouble with building the access list to determine what > traffic to capture. > > The device I would like to perform the capture on is a 2801 and that is the > device serving DHCP to clients at that site. > > Utilization on that router is pretty low so if I *had* to capture all > traffic on F0/0 and dump it via TFTP to the fileserver at the site - I think > that might be a viable option? But the fileserver is connected to the switch > that connected to F0/0 that I want to perform the capture on. > > Regular DHCP debugs only show that 2 devices are continually offered IPs > but then apparently keep re-requesting them. (So maybe I am barking up the > wrong tree here.) > > Diagram: > > WAN----Serial-2801-F0/0----Switch------DHCP Clients and Fileserver > > Any and all hints would be greatly appreciated. > > Thanks much, > > Jeff Wojciechowski > LAN, WAN and Telephony Administrator > Midland Paper Company > 101 E Palatine Rd > Wheeling, IL 60090 > * tel: 847.777.2829 > * fax: 847.403.6829 > e-mail: [email protected]<mailto: > [email protected]> > http://www.midlandpaper.com > > > > > ________________________________ > This electronic mail (including any attachments) may contain information > that is privileged, confidential, or otherwise protected from disclosure to > anyone other than its intended recipient(s). Any dissemination or use of > this electronic mail or its contents (including any attachments) by persons > other than the intended recipient(s) is strictly prohibited. If you have > received this message in error, please delete the original message in its > entirety (including any attachments) and notify us immediately by reply > email so that we may correct our internal records. Midland Paper Company > accepts no responsibility for any loss or damage from use of this electronic > mail, including any damage resulting from a computer virus. > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
