i would like to know if someone can give me some advices about blade, 3120G switchs and core switch configuration. so we have 16 blades in an enclosure with 4 nics on each one. Each nic is connected to one of the 4 3120G switchs .
At the moment, we only want to use 2 NICs to publish our servers. the 2 switchs are in stack mode, they are connected with 2 GIGABIT UPLINKS on each one going to 2 Catalyst C4006.
we know that we have to configure the way we use each nics but i want to know what do we need to do with the 4 uplinks, if it was possible we would like to use the 4 links at the same time using something like ethernet channel. My question is what is really the difference between this configuration and spanning-tree, according to me we have to remove spanning-tree ??
about core switch configuration they are connected together with 2 UPLINKS on the SUP module.
Thank you and sorry for my poor english !!