I have a cisco router performing NAT for my local network. Download bandwidth is stagnant at 2MB/s and I'm not sure w开发者_JAVA百科hich host is responsible for this and what exactly it's connecting to. How can I find this? Thank you.
On your external interface use:
interface {interface} {interface_number}
ip route-cache flow
bandwidth <kbps>
exit
Then use the command below to get some data about usage:
show ip cache flow
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