Title: IP and ARP over HIPPI-6400 (GSN)
Author(s): J.-M. Pittet.
Status: PROPOSED STANDARD
Date: May 2000
Length: 74178
The ANSI T11.1 task force has standardized HIPPI-6400 also known as Gigabyte System Network (GSN), a physical-level, point-to-point, full-duplex, link interface for reliable, flow-controlled, transmission of user data at 6400 Mbit/s, per direction. A parallel copper cable interface for distances of up to 40 m is specified in HIPPI-6400-PH [1]. Connections to a longer-distance optical interface are standardized in HIPPI-6400-OPT [3].
HIPPI-6400-PH [1] defines the encapsulation of IEEE 802.2 LLC PDUs
[10] and by implication, IP on GSN. Another T11.1 standard describes the operation of HIPPI-6400 physical switches HIPPI-6400-SC [2]. T11.1 chose to leave HIPPI-6400 networking issues largely outside the scope of their standards; this document specifies the use of HIPPI- 6400 switches as IP local area networks. This document further specifies a method for resolving IP addresses to HIPPI-6400 hardware addresses (HARP) and for emulating IP broadcast in a logical IP subnet (LIS) as a direct extension of HARP. Furthermore it is the goal of this memo to define a IP and HARP that will allow interoperability for HIPPI-800 and HIPPI-6400 equipment both broadcast and non-broadcast capable networks.
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