Item Description Speed Communication Type
8 Computer connected to the SC4020
through a serial connection
115,200 Kbps System Administration
(Service and installation
only)
SC4020 Storage System with iSCSI Front-End Connectivity
An SC4020 storage system with iSCSI front-end connectivity may communicate with the following
components of a
Storage Center system.
Figure 5. Storage System with iSCSI Front-End Connectivity
Item Description Speed Communication Type
1 Server with Ethernet (iSCSI) ports or iSCSI
host bus adapters (HBAs)
1 Gb or 10 Gb Front End
2 Ethernet switch — A pair of Ethernet
switches is recommended for optimal
redundancy and connectivity.
1 Gb or 10 Gb Front End
3 SC4020 Storage System with iSCSI front-
end connectivity
1 Gb or 10 Gb Front End
4 SC200/SC220 Expansion Enclosures 12 Gbps per channel Back End
5 Remote Storage Center connected via iSCSI
for replication
1 Gbps or 10 Gbps Front End
6 Management network (computer connected
to the storage system through the Ethernet
switch)
Up to 1 Gbps System Administration
7 Computer connected to the SC4020
through a serial connection
115,200 Kbps System Administration
(Service and installation
only)
14
About the SC4020 Storage System
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