Cisco IOS – Find The ‘Default Route’ For A VRF
KB ID 0001086 Problem Routing is one of my weaker subjects, and today I was trying to chase some routes though a network to locate all the firewalls. The core of the network has a bunch of 6500 Switches in various data centers. I tracked the network I was working on to an SVI on one of the core switches, that was in a VRF. But how could I find the ‘next hop’, the routing table on these switches is very large. Solution...
Cisco ASA Redundant or Backup ISP Links with VPNs
KB ID 0000544 Problem This method provides failover to a redundant ISP link should your primary network connection go down. IT IS NOT going to load balance the traffic across both interfaces. In this example I’ve also got a VPN to a remote site and some port forwarding to contend with as well. Where we are at the start. Where we want to be Solution Before you go any further the ASA that will have the backup ISP line,...