E24254-01
Chapter 1 Introduction 29
Introduction
■
Host Interface Connections
Host interface connections to the library uses
TCP/IP
protocol over an
Ethernet
10/100-baseT physical interface.
Figure 17. TCP/IP Connections
The SL8500 library uses TCP/IP protocol over an Ethernet
physical interface to manage and communicate with the host
and library management applications. This interface enables
both:
•
Open system platforms with ACSLS
•
Enterprise-level mainframes with HSC
to connect to and communicate with the SL8500.
The HBC card is the library controller responsible for
coordinating all component operations within the library and
providing the interface connection with the host.
Connections:
There are two separate Ethernet connections on the HBC card
for host to library communications—Ports 2A and 2B.
•
Port 2A provides the
Dual TCP/IP
connection—this is an
optional feature
for SL8500 libraries.
•
Port 2B provides the primary host connection—this is the
standard connection for SL8500 libraries.
Both ports comply with the Institute of Electrical and
Electronics Engineers standard–IEEE 802.3–for Ethernet
networks.
Both ports are capable of auto-negotiating the:
•
Method of transmission
-
Half-duplex: Transmits data in just one direction
at a time
-
Full-duplex: Transmits data in two directions
simultaneously
•
Speed of the transmission
-
10Base-T: 10 megabits per second (Mbps)
-
100Base-T: 100 megabits per second (Mbps)
The other two Ethernet connections—Ports 1A and 1B—are
for library-to-library communications for the pass-thru ports.
Figure callouts:
1.
HBC card (controller card)
2.
Port 2B—primary TCP/IP host connection
3.
Port 2A—secondary, dual TCP/IP host connection
4.
Electronics control module
Содержание StorageTek StreamLine SL8500
Страница 4: ...Summary of Changes iv SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 12: ...Contents xii SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 18: ...Tables xviii SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 76: ...Introduction 56 SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 97: ...E24254 01 Chapter 3 Site Survey Forms 77 Site Survey Forms Figure 21 Content Management Plan ...
Страница 98: ...Site Survey Forms 78 SL8500 Systems Assurance Guide July 2011 E24254 01 Figure 21 Content Management Plan ...
Страница 137: ...E24254 01 Chapter 4 Site Preparation 117 Site Preparation ...
Страница 138: ...Site Preparation 118 SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 163: ...E24254 01 Appendix A Content Management 141 Content Management Figure 47 Content Management Work Sheets ...
Страница 164: ...Content Management 142 SL8500 Systems Assurance Guide July 2011 E24254 01 Figure 47 Content Management Work Sheets ...
Страница 198: ...Electrical Conversions 176 SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 206: ...Comparisons 184 SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 233: ...E24254 01 Appendix H Partitioning 211 Partitioning Make copies as necessary ...
Страница 240: ...Partitioning 218 SL8500 Systems Assurance Guide July 2011 E24254 01 ...
Страница 251: ...E24254 01 Appendix J Work Sheets 229 Work Sheets Figure 73 Content Management Work Sheet ...
Страница 276: ...Index 254 SL8500 Systems Assurance Guide June 2011 E24254 01 ...
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Страница 278: ...Oracle Corporation Worldwide Headquarters 500 Oracle Parkway Redwood Shores CA 94065 U S A ...