dear experienced engineers,i understand this may sound simple to others but,if i have 15 end customers all connecting to our core access router with each customer having 2M/2M SHDSL routers that’s 15X 2/2M, will a 1Mbit internet bandwidth be enough f...

Is it possible to have multiple processes of OSPF running in the core network for a single management range (class) of IP. ?The reason why iam asking is we are going to be setting up a LNS farm receiving L2TP sessions, last week we had a STP loop cau...

I get 1% packet loss and latency between 200-1000ms when pinging from the switch(cisco 2970) to any directly connected interface to a router (mainly 7206VXR) My concern is i have never seen packet loss or latency in a core network before!! i know tha...

I was investigating our core network and came across this: iam concerned about the level of CRC errors on the interface as can be seen in the output below.My question is what would be the best steps in order to diagnose the reason of why a ATM interf...