I'm currently running a Cisco router 2951 with the serial interface connected to the ISP with a bandwith of 45Mb. I would like to upgrade the bandwidth to let's say 150 or 200 Mb. My understanding is that T3 can't handle that bandwidth. I also have 3...

Hi Team,   Would anyone recommend me a good network Design/architecture book? I have seen a lot of available books that only talk about the theories and show few diagrams. What I'm looking for specially it's a book that not only provides good explana...

I just installed my FTD and FMC version 6.2.2. I'm having issue when adding FTD into FMC. The communication between the 2 is established but it keeps failing at discovery (please see attach)

This is a lab i'm running at my house. I have DISTRO1 & 2 running HSRP for several VLANs. DISTRO1&2 are connected to CORE1&2 through routed ports. My management subnet is 10.1.99.x. From CORE1&2 I can't ping all the SVI in DISTRO1&2 nor their managem...

I have users on vlan 86 some of them are able to access internal and external (internet) resources while some aren't able to access the internet.  I initially got a NAT pool exhaustion that was fixed, now I'm seeing this message in the log " Regular ...