You can do what you outlined, and you do not need a trunking license to do it.
A couple of things:
> If there are active zonesets in the old switches they will be merged when the switches are connected. You may want to clear the zonset from one of them to avoid this.
> Each ISL will occupy a port on each switch, so for instance, if you use four ISLs then your 2 x 24 port switches will only net 40 open ports.
> You will want to monitor utilization of your ISLs to insure that you have enough of them to avoid bottlenecks.
> As a tip, you may want to insure that your most important traffic between hosts and storage does not go over the ISLs by keeping those things on ports that are on the same switch.
> Trunking would better optimize and balance the ISLs, but it is not a requirement.
ZaphodB
195 Posts
0
November 17th, 2015 07:00
You can do what you outlined, and you do not need a trunking license to do it.
A couple of things:
> If there are active zonesets in the old switches they will be merged when the switches are connected. You may want to clear the zonset from one of them to avoid this.
> Each ISL will occupy a port on each switch, so for instance, if you use four ISLs then your 2 x 24 port switches will only net 40 open ports.
> You will want to monitor utilization of your ISLs to insure that you have enough of them to avoid bottlenecks.
> As a tip, you may want to insure that your most important traffic between hosts and storage does not go over the ISLs by keeping those things on ports that are on the same switch.
> Trunking would better optimize and balance the ISLs, but it is not a requirement.