Introduction

IP Network Multipathing provides your system with the following capabilities:

• Recovery from single-point failures with network adaptors

• Increased traffic throughput

If a failure occurs in the network adaptor, and if you have an alternate adaptor connected to the same IP link, the system switches all the network accesses automatically from the failed adaptor to the alternate adaptor. This process ensures uninterrupted access to the network. Also, when you have multiple network adaptors connected to the same IP link, you achieve increased traffic throughput by spreading the traffic across multiple network adaptors.

Other IP related documents, such as RFC 2460, use the term link instead of IP link. This document uses the term IP link to avoid confusion with IEEE 802. In IEEE 802, link refers to a single wire from an Ethernet NIC to an Ethernet switch.)

See IP link definition in the Glossary or refer to Table 1-1.