We are planning a layer 2 Datacenter Interconnect to be able to span same IP subnets across two sites. This will allow us to move VMs in between two sites on need basis. The question is how do we ...

preface, i am not a layer 2/3 guy, and this is probably my most ambitious undertaking in that space, so please tolerate my ignorance and go easy on me... so, i moved my DNS to anycast, following the ...

Today I’ll mention a few things about the variance and maximum-paths router subcommands. This will wrap up Tuesday’s EIGRP question explanation. If you’ve not ...

Supernetting was created as a way to solve the problem of routing tables growing beyond our current ability to manage the exhaustion of Class B network address space. Much like one area code ...

Subnetting a Class B network can involve some serious thought! As a network administrator, you'll have to know it and know it well. Todd Lammle walks you through clear instructions and simple examples ...