Справочник Пользователя для Cabletron Systems STHI

 

Page 1-1

 

Welcome to the Cabletron Systems 

 

. Please read through this manual to gain an 

understanding of the features and capabilities of the STHI. A general 
knowledge of IEEE 802.5 Token Ring communications networks and their 
physical layer components will be helpful.

 

 

, outlines the contents of this manual, describes 

STHI features, and offers leads to further information.

 

requirements, network guidelines, and STHI operating specifications.

 

, contains instructions for installing the STHI and 

making network connections. 

 

, describes how to use the LANVIEW LED 

system to troubleshoot network problems.

 

, describes how to use the Local 

Management application.

 

The  STHI is an SNMP compliant intelligent hub that provides basic 
management functionality including port and station control, statistical 
error and trap tracking, and enhanced beacon recovery for a Token Ring 
LAN. Its front panel TCU (Trunk Connector Unit) ports allow for network 
connections to either active stations or passive Multi-Station Access Units 
(MAUs) while its TPIM (Token Ring Port Interface Module) ports allow 
for ring expansions across a variety of media. Its rear panel HubSTACK 
ports provide for ring expansion through connections to multiple STH 
non-intelligent hubs. See Figure 1-1.