Is It possible to prevent spread of network worms like blackmal in switches/routers of my networkSP

HiI want to prevent the spread sasser and blaster at the network layer in my Cisco routers .What commands do I key in to get this done?Please help .This is urgentthanksShiva

HiI would like to know the number of calls made through my 2620 router(2 fx cards) .Is there any software tool which can extract this data and provide data graphically ..etcregdsShiva

Hi freindsI am newbie to VOIP..Plz help me on some doubts I have.I got 2 FXs cards installed on the both side routers.I have pulled 2 analog trunk cables to Epabxs at the both ends.1.Can I conect FXs cards to EPABX ?2.Can I use the existing digital ...

Hi I am a newbie to VOIPMy situation is something like this..We have two offices (WAN link) and we need to have VOIP through this WAN link.I happen to discover that the WAN link router has VIC-2FXs card installed on the router.1.What is the solution ...