- Enable the RSTP on the switch
- Enable “spanning-tree portfast” on all ports connected to the SAN
- Enable Jumbo Frame support on ports connected to the SAN
- Disable the “storm control” feature on ports connected to the SAN
- When you have dedicated SAN network enable Flow Control on the switch
Configuration:
Switch(config)# spanning-tree mode rstp
Switch(config)# interface range ethernet 1/g1-1/g12
Switch(config-if)# spanning-tree portfast
Switch(config-if)# mtu 9216
Switch(config-if)# no storm-control unicast
Switch(config-if)# exit
Switch(config)# flowcontrol (only you have dedicated SAN)
Switch# copy running-config startup-config
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