I am trying to check interface receive/send counters using snmp. my polling interval is once per second (just couple of ports) since I suspect my network traffic has quite a lot of microbursts which  are not detectable by my other network monitoring ...

I am doing ftp application inspection on a traffic  that matches ACL ( permit statement) src dst host.This part works  fine.However, I want to exclude group of hosts from being inspected  by my own policy and I want them to use aglobal one. I am  acc...

I would like to connect remote office user to our PBX system over VPN connection.I was looking into 2800 series routers to do that, but I am not sure what kind of card will I need for that. Can I connect our digital pbx phone directly to the router-s...

what is the role of neighbor in multicast?