HP StorageWorks Enterprise File Services WAN Accelerator 2.1 Installation and Configuration Guide (November 2005)

HP STORAGEWORKS EFS WAN ACCELERATOR INSTALLATION AND CONFIGURATION GUIDE 27

2 - INSTALLING AND

ONFIGURING THE HP EFS

 For in-path configurations, check the speed and duplex settings on the

Local Area Network (LAN) switch and WAN router that the HP EFS

WAN Accelerator will connect to. The settings for the HP EFS WAN

Accelerator and the LAN and WAN devices must match. If these settings

do not match, optimization is degraded.

NOTE: The HP EFS WAN Accelerator automatically negotiates duplex settings. If one

end of the link is set to auto-negotiate and the other end of the link is not set to auto-

negotiate, the duplex settings default to half-duplex. This duplex mismatch passes

traffic, but it causes late collisions and results in degraded optimization. To achieve

maximum optimization set the devices to 100 or full.

Mounting the HP EFS WAN Accelerator to a

Rack

Refer to the instructions that came with your rack kit.

HP ProLiant DL320-510, DL320-1010, and

DL320-2010 Hardware

Figure 2-4. HP ProLiant DL320-510, DL320-1010, and DL320-2010 Hardware: Rear

Panel

Table 0-1. HP ProLiant DL320-510, DL320-1010, DL320-2010 Hardware Explanation

Item Description

1 Bypass card. Could be one of three possible cards:

 Two-port copper Gig-E fail-through card

 Two-port fiber Gig-E bypass card

 HP EFS N4c WAN Accelerator 4-port NIC

2 PCI-X expansion slot 1, low-profile half-length 64 bit/100 MHz 3.3 V

3 Power supply

4UID button/LED

5 10/100/1000 NIC 1

6 10/100/1000 NIC 2

456789101112

2 3