product in a SAN environment planning guide for director 2/64, edge switch 2/16, and edge switch 2/32

± SODQQLQJJXLGHIRUGLUHFWRUHGJHVZLWFKDQGHGJHVZLWFK
3ODQQLQJ&RQVLGHUDWLRQVIRU)LEUH&KDQQHO7RSRORJLHV
:KHQXVLQJORZSRUWFRXQWIDEULFHOHPHQWVPHVKIDEULFVDUHEHVWXVHGZKHQWKH
IDEULFLVQRWH[SHFWHGWRJURZEH\RQGIRXURUILYHVZLWFKHV7KHFRVWRI,6/VEHFRPHV
SURKLELWLYHIRUODUJHUPHVKIDEULFV,QDGGLWLRQIXOOPHVKIDEULFVGRQRWVFDOHHDVLO\
EHFDXVHWKHDGGLWLRQRIDVZLWFKUHTXLUHVWKDWDWOHDVWRQHDGGLWLRQDO,6/EHDGGHG
IURPHYHU\H[LVWLQJVZLWFKLQWKHIDEULF,IOHVVWKDQIRXUIDEULFHOHPHQWVDUHXVHGLQD
IXOOPHVKIDEULF
 $WZRVZLWFKIXOOPHVKIDEULFLVLGHQWLFDOWRDWZRVZLWFKFDVFDGHGIDEULF
 $WKUHHVZLWFKIXOOPHVKIDEULFLVLGHQWLFDOWRDWKUHHVZLWFKULQJIDEULF
$PRGLILHGRUSDUWLDOPHVKIDEULFLVVLPLODUWRDIXOOPHVKIDEULFEXWHDFKVZLWFKGRHV
QRWKDYHWREHGLUHFWO\FRQQHFWHGWRHYHU\RWKHUVZLWFKLQWKHIDEULF7KHIDEULFLVVWLOO
UHVLOLHQWWRIDLOXUHEXWGRHVQRWFDUU\DFRVWSUHPLXPIRUXQXVHGRUUHGXQGDQW,6/V,Q
DGGLWLRQSDUWLDOPHVKIDEULFVVFDOHHDVLHUWKDQIXOOPHVKIDEULFV
3DUWLDOPHVKIDEULFVDUHXVHIXOZKHQGHVLJQLQJD6$1EDFNERQHIRUZKLFKWUDIILF
SDWWHUQVEHWZHHQ6$1LVODQGVFRQQHFWHGWRWKHEDFNERQHDUHZHOONQRZQ,IKHDY\
WUDIILFLVH[SHFWHGEHWZHHQDSDLURIVZLWFKHVWKHVZLWFKHVDUHFRQQHFWHGWKURXJKDW
OHDVWRQH,6/LIPLQLPDOWUDIILFLVH[SHFWHGWKHVZLWFKHVDUHQRWFRQQHFWHG
,QJHQHUDOPHVKIDEULFVFDQEHGLIILFXOWWRVFDOHZLWKRXWGRZQWLPH7KHDGGLWLRQRI
GLUHFWRUVRUVZLWFKHVXVXDOO\LQYROYHVGLVFRQQHFWLQJIDEULFGHYLFHVDQGPD\LQYROYH
GLVFRQQHFWLQJLQSODFH,6/V$VDUHVXOWIXOORUSDUWLDOPHVKIDEULFVDUHUHFRPPHQGHG
IRUQHWZRUNVWKDWFKDQJHLQIUHTXHQWO\RUKDYHZHOOHVWDEOLVKHGWUDIILFSDWWHUQV
&RUHWR(GJH)DEULF
$FRUHWRHGJHIDEULFFRQVLVWVRIRQHRUPRUH)LEUH&KDQQHOGLUHFWRUVRUVZLWFKHV
DFWLQJDVFRUHHOHPHQWVWKDWDUHGHGLFDWHGWRFRQQHFWLQJRWKHUGLUHFWRUVDQGVZLWFKHV
HGJHHOHPHQWVLQWKHIDEULF&RUHGLUHFWRUVDFWDVKLJKEDQGZLGWKURXWHUVZLWK
FRQQHFWLYLW\WRHGJHIDEULFHOHPHQWV)LJXUH ±RQSDJH LOOXVWUDWHVD
FRUHWRHGJHIDEULFWRSRORJ\ZLWKWZRFRUHGLUHFWRUVDQGIRXUWHHQHGJHGLUHFWRUVDQG
VZLWFKHVE\WRSRORJ\