Hi,Hope you can help me with this, Im stuck.I have a 2500 router with several external modems (US Robotics 56k) connected over asynch cables. the line config is setup to autocommand telnet to a backend server.When I attempt to dial in, whichever mode...

I have the following setup:2811 routerPVDM2-12DM modem module on motherboardNM-1CE1T1-PRI PRI cardThe PRI has a range of numbers assigned to it, but I need to be able to direct dial-in traffic to specific backend IP addresses, based on the number the...

Hi,I have been digging around on CCO for any documentation that describes if the DNS ALG in IOS NAT supports TCP based session (zone xfers, truncated responses).I know the NAT ALG works nicely for UDP based DNS answers (DNS doctoring works) but with ...

Hi,Can anyone help me with these setup issues.The Cat OS config guide chapter "configuring DHCP-snooping and IP source guard" for v8.4 doesnt mention how to:1) Disable dhcp-snooping2) configure a destination for the snooping database.I would like to ...

Hi,I am trying to understand the appearance of static CAM entries on a CatOS switch when an IP phone + user PC is connected.As expected I see the end host(PC), plus IP phone MAC in the CAM table as a dynamic entry. But I also see a static CAM entry, ...