We are replacing our Internet carrier and struggling to find the best method to migrate our IPs over with Zero downtime given the DNS replication lag around the world. We have 4.5 Mb connection from Windstream into a 2901 Router with 3 public range...

We are in the process of switching MPLS providers and I am looking for some advice on configuration at our head end.  We need the head end router to run both MPLS networks at the same time and then we will switch our remote offices one at a time.Here...

Our Cisco rep pointed us towards the 2600 for its superior dynamic range and our need for decent low light performance.  Our vendor pointed us towards the 4300 for better image quality and OK low light performance.Looking fro some real world experian...

Ok a little background on my setup.  We have users that connect from outside to our ASA.  There are 2 groups of users.   The first group needs a valid cert the second does not.  Everything was working fine up until 11/3.  Our asa's identity certific...