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rb:sanconfig-upgrade [19/12/2018 16:24]
andrew [Switch update sequence]
rb:sanconfig-upgrade [19/12/2018 16:25] (current)
andrew [Proposed Toplology change]
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 One of the limits is that there are only two fibre interconnects between DC2 and DC4. The partially meshed design below is resiliant to any one link failing and  limits hops to a maximum of one except for traffic from sw3 to sw1 (in DC02), whilst not using more than the two existing links between DC02 and DC04. Failure of sw01 or sw04 will still cause disruption as these switches have the storage attached to them. One of the limits is that there are only two fibre interconnects between DC2 and DC4. The partially meshed design below is resiliant to any one link failing and  limits hops to a maximum of one except for traffic from sw3 to sw1 (in DC02), whilst not using more than the two existing links between DC02 and DC04. Failure of sw01 or sw04 will still cause disruption as these switches have the storage attached to them.
-One additional ​sft is required for sw2 on each fabric to link sw2 to sw4. A spare sft slot is available on sw2.+One additional ​sfp is required for sw2 on each fabric to link sw2 to sw4. A spare sfp slot is available on sw2.
  
  

rb/sanconfig-upgrade.txt ยท Last modified: 19/12/2018 16:25 by andrew