Service manual

Maintenance and Troubleshooting
3-7
The two power supplies, located on the rear of the SAN Router are
FRUs (see
Figure 3-3). To remove a power supply, review Chapter 5,
RRP 2: Redundant Power Supply.
Figure 3-3 Power Supply FRUs
NOTE: For hardware status, you can select from the Element Manager, the
System Information View - Environmental Pane which shows the status of
the power supplies and fans. Review the
Administration and Configuration
Manual for details.
Fibre Channel Ports There are twelve user-configurable fibre channel ports located on the
front of the SAN Router, labeled 1 through 12. These port connections
accommodate standard fibre channel transceivers and SFP
connectors. These ports provide 2Gbps connectivity and can be
configured as:
•FC_Auto (default)
•FL_Port
•F_Port
•L_Port
•R_Port
Intelligent Ethernet
Ports for IP Connection
There are four user-configurable intelligent IP ports located on the
front of the SAN Router, labeled 13 through 16. Each of these ports
has a connector, for 1 Gbps SFP connection. Each intelligent port can
be configured for either Internet Small Computer Systems Interface
(iSCSI), or Internet Fibre Channel Protocol (iFCP).
Management Ports There are two management ports located on the front of the SAN
Router. An RS-232 serial port that can be connected to a VT100 or
terminal emulator for access to the Command Line Interface (CLI),
and RJ45 port that can be connected to the LAN for out-of-band
management using the 2640 Element Manager. The RJ45
management port can be accessed by any PC on the LAN with a web
browser.