We have a Cisco switch which has a SLA commands and tracking objects to turn on and off a route. This is used to fail over from one route to another to provide path redundancy. The issue we are having, which seems insolvable, is that the pings genera...

I have a Cisco 3750 switch with IP services and running IOS 12.2. I am using SLA and tracking objects to handle redundant communications paths. The problem I am having is controlling where the ping issued by the SLA is going. It needs to go out the p...

We have an application where a device needs to send packets or messages to two different destinations. The source device however is limited to only sending out one packet or message to one IP address. We have a Cisco series 3000 switch/router with IP...

I have an application where I need a small router that can be configured to route ping echo requests (protocol ICMP major code 8) from the WAN side to a device on the LAN side. Please note that the ICMP protocol does not have port numbers, so port fo...

I have a network which consists of 28 2955C switches connected in a ring. The spanning tree works correctly if all of the switches are configured for PVST+. However if all of the switches are configured for rapid-PVST+ then multiple problems occur. A...