Cisco 600W Installation Guide download pdf (Page 45)

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Cisco Redundant Power System Hardware Installation Guide

OL-3654-01

Chapter 4 Connecting the Cisco RPS

Connecting Hubs

This section provides illustrations and cabling information for connecting the

Cisco RPS to the following hubs:

• Cisco 1516M hub (HP 10BASE-T Hub-16M) (Figure 4-1)

• FastHub 400 series hubs (Figure 4-2)

Note The Cisco RPS can also be used with the older FastHub 100, 200, and 300 series

hubs.

All hubs can use the one-to-one cable configuration for quasi-redundancy. The

FastHub 400 series also supports the option of connecting the AC power cord for

redundancy with reboot, although this configuration is not recommended. The use of

a Y-cable for full redundancy is not supported.

The HP 10BASE-T Hub-16M does not support redundancy with reboot and does not

support use of the Y-cable for full redundancy.

To connect hubs to the Cisco RPS, perform these steps:

Step 1 Disconnect the AC power cord on the hub.

Step 2 Connect one end of the one-to-one cable to the Cisco RPS connector on the hub

rear panel. (For connector locations, see Figure 4-1 and Figure 4-2.)

Step 3 Connect the other end of the cable to a Cisco RPS rear-panel connector as shown

in Figure 4-3.

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Cisco 600W Installation Guide Page 45