Hello,I am resorting to posting on here because every google search for the past week leads me to nothing but how to set up the Cisco router as a VPN server.  This isnt what I want.I have a client who has a Windows Server in a colocation data center....

Hello,We have a router that stops responding the SNMP polls during ghosting/heavy multicasting.  Its an older router, (2621) with the latest IOS available for the device.  I'm unfamiliar with multicast and not really sure why it does this?  Is it bec...

Hello,I have a home lab setup and working towards the CCNP.  I have six 1841 routers connected via serial links in a big circle.  Very basic configs on each one and I have EIGRP configured on each devices as well.I can route just fine.  I can pass tr...

I am currently wrapping up my ICND2 studies and started reviewing some official Cisco Press documentation. This statement has been bothering me for some time now.I quote, "Portfast is used on access ports that are connected to a single workstation o...