I need to integrate a ISDN-backup Solution for an existing DSL Connection.The DSL-Conection is done by using a Dialer with IP address negotiated but I always get the same one (static). Now I want to backup the case if the DSL-Connection seems to work...

I have a customer who has 2 sites connected using sDSL (Dialer) at SOHO91 to a MPLS ISP Private Backbone (one primary and one secondary at each site). For "best available way to use" I integrated GRE Tunnel with dynamic Routing between each Router to...

A customer needs to build a VPN over Internet between two offices which both use the net 192.168.1.0 /24 as local Private LAN. I wanted to set up a Eth/Eth Router as internal IP-Packetfilter inside each local Network and doing a NET NAT (NET MAP). Fo...

Hello,for using two ISDN-Devices on a NTBA I have theneeding that either the Cisco Router do not"takes" incoming calls or only if a dedicatedMSN-number of the NTBA was called!E.g. MSN-Number are 123, 124, 125No the Cisco Router should never takes inc...