ISO 7478:1987
Information processing systems — Data communication — Multilink procedures
Information processing systems — Data communication — Multilink procedures
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 25 июня 1987 г.
- Издание:
- ISO IS 7478 edition 1 version 1
- ICS:
- 35.100.20
Defines multilink procedures where multiple parallel data links at the data link layer are used to provide a variable bandwidth data link between network layer entities. Does not specify the way in which single data link protocol functions indicate to multilink procedures that the transmission of a multilink frame has been successful.
Abstract
Overview
ISO 7478:1987, "Information processing systems - Data communication - Multilink procedures," defines multilink procedures (MLP) at the for aggregating multiple parallel physical or logical links (Single Link Procedures, SLPs) into a single variable‑bandwidth logical data link. The standard describes frame formats, control bits, sequence numbering and timers needed to provide resequencing, load sharing, graceful degradation and retransmission management across a multilink group. It sits above SLPs and below the network layer in the OSI layering model.
Похожие стандарты
Другие стандарты ISO