Hewlett-Packard hp DECnet-Plus for Tru64 UNIX Version 5.1A December 2002 Dear Customer: Thank you for purchasing HP DECnet-Plus for Tru64 UNIX Version 5.1A. This software product is an implementation of Phase V of the DIGITAL Network Architecture (DNA) for the Tru64 UNIX operating system on Alpha hardware. DECnet-Plus enables Tru64 UNIX systems to participate in multivendor networks that adhere to the Open Systems Interconnection (OSI) specifications as defined by the International Organization for Standardization (ISO) as well as traditional DECnet networks. For a complete description of this product, see the HP DECnet- Plus for Tru64 UNIX Version 5.1A Software Product Description, SPD 41.92.14. Features The DECnet-Plus for Tru64 UNIX Version 5.1A software provides support for TruCluster rolling upgrades. DECnet-Plus may be upgraded as part of a rolling upgrade. This version of DECnet- Plus also recognizes Link Aggregation (LAG) devices and the interfaces reserved for LAG. For complete information about new software functionality and corrections, see Chapter 1 of the hp DECnet-Plus for Tru64 UNIX Release Notes manual for Version 5.1A. Documentation Comments HP prides itself on responding to customer needs. To con- tinue serving you, we welcome your comments about any of the HP DECnet-Plus for Tru64 UNIX documents. Please send us your comments through any of the following channels: Internet openvmsdoc@hp.com Fax 603 884-3799, Attention: OSSG Documentation, ZKO3- 4/U08 Mail OSSG Documentation Group, ZKO3-4/U08 110 Spit Brook Rd. Nashua, NH 03062-2698 ©2002 Hewlett-Packard Company