Hi,I am having trouble configuring a cisco 2600 which i want to use as an ISDN router.The scenario is :I want a cisco2620 with an isdn bri wic to dial a Cisco3640 RAS router and be handed a dhcp address for its wan interface.The cisco3640 uses ip hel...

Hi,we have several cisco3640's supporting ISDN30 services ( isdn switch-type primary-net 5). We are seeing all these routers only accepting PSTN calls and not ISDN2 calls. THe dial in workstations are reporting error 619 during the username authentic...

Hi,the telnet acces to one of my RAS routers has started to "play up". It all started after a recent power spike sent the router in to rommon mode. I recovered the router from this but now when i try to telnet to the router it does not respond ( it i...

Hi,I am trying to set up my RAS router to forward dhcp requests. It previously gave ip's from a local address pool.I have removed any reference to the local address pool and added the command :ip helper-address x.x.x.x to the group-async 1 interface....