So I'm trying to prove that "the network is not the problem". I have two hosts connected to gigabit ports on two different Nexus 2148s. The question is if there is a performance problem with the delivered bandwidth. I used iperf to measure the ban...

I see that the Nexus 2000 will only support Gigabit connectivity (no configuration necessary it appears). My question is this: Do the devices connected to these ports need to be hardcoded to Gigabit speeds? What happens when the device is hardcoded ...

In our environment we only have 62.5 micron MMF and want to run 10 GB. Some of our IDFs where we want 10 GB is about 100M away. I know this isn't an ideal design, but I have 2 questions. Is it possible to use the Cisco SFP-10G-LR on both sides of ...

We have a single Sup 720 installed in a Cat 6513 which has failed (and is creating a number of problems). I've worked with TAC and have a brand new Sup 720 to replace it with. Both the MSFC and PFC versions are the same between the existing and new...