Network adapter teaming, Adaptive load balancing, Adapter fault tolerance – Dell PowerVault 715N (Rackmount NAS Appliance) User Manual

Page 60: Link aggregation, Fast etherchannel, Ieee 802.3ad

Advertising
background image

a. Click OK.

b. In the Files needed window, click Browse, browse to the i386 directory on the Multilingual Support CD or

the C:\localization directory (if it exists), and then click Open.

c. Click Open, and then click OK from the Insert Disk window to allow the operating system to find the

required files for installation.

13. After the installation is complete, if applicable, disconnect the mapped network drive from the CD share that you

mapped in step 7b.

14. Reboot your system.

NOTE:

For more information, see the Microsoft Windows Powered operating system's online help.

Network Adapter Teaming

Network adapter teaming allows the system to use the combined throughput of multiple network ports in parallel to

increase performance or to provide fault tolerance. Network adapter teaming on your NAS appliance supports the

following technologies:

Adaptive Load Balancing (ALB) from Intel®

Adapter Fault Tolerance (AFT) from Intel

Link Aggregation

Fast EtherChannel (FEC)

IEEE 802.3ad

Adaptive Load Balancing

ALB is a simple and efficient method for increasing the NAS appliance's network transmission throughput. The ALB

software continuously analyzes transmission loading on each adapter and balances the load across the teamed ports as

needed. Adapter teams configured for ALB also provide the benefits of adapter fault tolerance. To use ALB, the Ethernet

ports on the NAS appliance must be linked to the same Ethernet switch.

Adapter Fault Tolerance

AFT provides the safety of an additional backup link between the appliance and the hub or switch. If a hub, switch port,

cable, or Ethernet port fails, you can maintain uninterrupted network performance. AFT is implemented with a primary

adapter and a backup, or secondary, adapter. If the link to the primary adapter fails, the link to the secondary adapter

automatically takes over.

Link Aggregation

Link aggregation is a performance technology developed by Intel and others to increase your system's network

throughput. Unlike ALB, link aggregation can be configured to increase both transmission and reception channels between

your system and switch. Link aggregation works only with compatible Intel switches. To use link aggregation, the Ethernet

ports of the NAS appliance must be linked to the same Intel Ethernet switch.

Fast EtherChannel

FEC is a performance technology developed by Cisco Systems to increase your system's network throughput. Unlike ALB,

FEC can be configured to increase both transmission and reception channels between your appliance and switch. FEC

works only with compatible Cisco switches. To use FEC, the Ethernet ports of the NAS appliance must be linked to the

same Cisco FEC-compatible switch.

IEEE 802.3ad

Advertising