![]() ![]() Enable the switch and the ports using the following commandsįOS_STORCOM1:admin> switchenable FOS_STORCOM1:admin> portcfgpersistantenable To check and confirm the port parameters use the following command:.Optionally, you can enable the QOS on the ISL ports by using the following command:.The commands must be repeated for each ISL port. The required value might depend on the link being used. To activate the port in LS (Long Distance Dynamic) mode enter the following commandįOS_STORCOM1:admin> portcfglongdistance LS 1Ī vc_link_init value of 1 uses the ARB fill word (default).In my case, I have two switches with a physical distance of 146 km. Real_distance_km x 1.5 = ISL_logical_distance A rule of thumb will be to multiply the real physical distance with 1.5 to get the ISL distance. Next, we’ll need to calculate the ISL distance.Once entered it will lead you through some important configuration steps. Brocade SAN switches can be easily configured using the configure command.Next, we need to configure the port speed of the ports which will be inter-connected.On the demonstration below I’m using Brocade SAN switches G62-series running Fabric OS version 8.0.2e. We assume that the physical link (cabling) has already been set up and that the switch is already configured. In this article, we will cover the steps that need to be taken in order to create a fabric. One of the most interesting parts of administrating FC switches is implementing ISL’s (Inter-Switch Links) between 2 datacenters. ![]()
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