Logging activity

[dhardy]

Can I Log packets on a 1600 router? I have seen the results of adding the following to the end of an access-list:

access-list 102 deny ip any any log-input.

But what I would like to do is log what is going across now so I can apply the ACL based on traffic that is seen.

Thanks

[Gilles Dufour]

you can do a 'debug ip packet'

However there is a high ridk of crashing the router if the amount of traffic is too high.

It would be better to use a sniffer.

[dhardy]

There isnt away with the show log (buffered logging)?