To Replace The Ethernet Hub - Sun Microsystems StorEdge 3900 Series Reference And Service Manual

To Replace the Ethernet Hub

1. Mount the new Ethernet hub to the mounting brackets with the eight screws and
the two screws in the bracket cross member.
Remember to replace the spacer.
2. From the front of the storage system, slide the Ethernet hub into the storage
system and set the mounting bracket onto the back screws. If enough space does
not exist in front, slide the Ethernet hub in from the back.
3. From the front of the storage system, raise the Ethernet hub to its location and
replace the screws that hold the front of the Ethernet hub to the storage system.
4. From the back of the storage system, tighten the back screws that hold the
mounting bracket to the storage system.
5. Replace the left side panel, if it has been removed.
See Section t, "To Replace the Side Panel" on page 7-4 to replace the side panel.
6. Reconnect the following items:
Telco rollover cable (RJ45 to RJ45) from the service port on the service panel to the
Ethernet hub console port.
The connections to the:
Storage Service Processor
FC switches
Sun StorEdge T3+ arrays
Ethernet hub
7. Reconnect the power cable to power on the Ethernet hub.
shows the base addressing configuration of the Ethernet hub. See the
TABLE 3-19
procedure in this chapter for the configuration utilities used to modify the base
addressing configuration.
Chapter 9 Servicing the Ethernet Hub 9-3