
Serial por t
The interface co
ntroller is equipped with one serial port. See Figure 9,Figure 10,orFigure 11 for
the location of
the serial port.
NOTE:
The serial port is an HP service port not intended for customer use on the ESL E-Series library.
Ethernet port
One Ethernet port with an LED indicator is included in the inter face controller. See Figure 9,Figure 10,
or Figure 11 for the location of the Ethernet port.
• Activity -Portactivity
• Link - V alid Ethernet link
External FC ports
Two FC ports (for external connections) with LED indicators are found on the interface controller: Port
F0 and Port F1. See Figure 9,Figure 10,orFigure 11 for the location of the FC ports.
• Green (A CT) - FC port activity
• Green (LINK) - Valid FC link
SCSI buses (e2400-160 FC interface controller only)
Four SCSI buses with LED indicators are included in the FC interface controller. See Figure 9 for the
location of the LEDs.
• Green - SCSI bus a ctivity on corresponding port
Internal FC ports (e2400-FC 2G or 4G interface controller only)
The native FC interface controller has 6 native FC ports with LED indicators: 2 ports (FC0 and FC1)
connect to the SAN; 4 ports (TD0 through TD3) connect to drives in the corresponding cluster. See
Figure 10 and Figure 11 for the lo cation of these por ts.
• Green (A CT) - FC port activity
• Green (LINK) - Valid FC link
L A N-free backup and restore
The e2400-160 FC, e2400-FC 2G, and e2400–FC 4G interface controllers can enable LAN-free
backup/restor e to allow the bulk of data traffictobemovedfromtheLANtothestorageareanetwork
(SAN).
See Figure 12 foranillustrationofthisprocess.
26
Library overview
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