sunflash-Distributed to mailing list sunflash@suntri
sunflash-Send requests and problem reports to owner-sunflash@suntri.east.sun.com----------------------------------------------------------------------------
The Florida SunFlash SunLink X.25 8.0SunFLASH Vol 52 #26 April 1993
---------------------------------------------------------------------------- ***********************************************************************
* - Supports Solaris 2.1 operating system *
* *
* - Terminal to host services over X.25 network using X.29. The Sun *
* system can act as either a terminal server or a host. *
* *
* - Includes an easy to use OpenWindows tool for configuration and *
* administration. *
* *
* - Transparent connectivity between IP Networks over private or *
* public X.25 networks. *
* *
* - Highest X.25 performance in the computer industry - up to *
* 2 MB/sec. *
* *
* - Provides a new X.25 STREAMS API for application development, and *
* supports existing SunNet X.25 7.0 applications written using *
* sockets. *
* *
***********************************************************************Sun Microsystems Computer Corporation (SMCC) is introducing SunLink(R)
X.25 8.0. SunLink X.25 8.0 is a new Solaris(R) 2.1 compatible X.25
networking product, which allows Sun(TM) systems to communicate and share
resources over private or public X.25 Packet Switched Data Networks
(PSDNs) with any other system which supports X.25.X.25 is the protocol standardized by CCITT and ISO for PSDNs. Sunlink
X.25 8.0 supports the 1980, 1984 and 1988 versions of the CCITT
recommendations and the ISO7776 and ISO8208 International Standards.SunLink X.25 8.0 differs from X.25 7.0 in it's licensing model.
SunLink X.25 8.0 is now licensed per server using the popular industry
licensing software FlexLM. In addition to a single license
configuration, SunLink X.25 8.0 will be offered in a 25 license
configuration for significant savings on a per user basis.SunLink X.25 8.0 is not a replacement for SunLink X.25 7.0. SunLink
X.25 8.0 supports Solaris 2.1 while SunLink X.25 7.0 supports
Solaris 1.x. They are not interchangable.There are currently no plans to transition SunLink X.25 7.0 off the
price list. Both SunLink X.25 8.0 and SunLink X.25 7.0 will be
offered by SMCC.FEATURES and BENEFITS
---------------------* High Performance - Runs at speeds up to 19.2 KB/sec. over standard
SPARCstation serial port and at 2 MB/sec. using optional SunLink HSI/S
product.* SPARCstation can act as both terminal server and host - Terminal to
host communications are provided using X.29. The full set of
1984/1988 X.3 parameters are supported. Tty-like applications, such
as uucp, are supported.* Simplified administration - Features a very powerful
OpenWindows(TM) -based application, x25tool, which allows system
administrators to configure and administer Sunlink X.25 8.0 more
easily.* Versitle product which may be used on both Local and Wide area
networks - Supports the LLC2 Link Layer protocol allowing X.25 to be
used on Local Area Networks.* Transparent IP connectivity at high speeds - Users can run standard
TCP/IP-based applications (eg. rlogin, ftp, NFS(R) ) or more specialized
applications (eg. SunNet(TM) Manager, X applications, database
applications) all over public or private X.25 networks. Defense Data
Network (DDN) support is also provided.* Easy network administration - Provides a SunNet Manager Agent to
allow users to monitor X.25 activity.
HARDWARE and SOFTWARE CONSIDERATIONS
------------------------------------ * SPARC(R) processor-based system running Solaris 2.x operating system * Standard serial port for low speed X.25, up to 19.2 KB/sec. * Optional SunLink HSI/S card for high speed X.25, up to 2 MB/sec.
QUESTIONS AND ANSWERS
---------------------Q: What are the features of Sunlink X.25 8.0 ?A: SunLink X.25 8.0 enables Sun systems to communicate over public or
private X.25 networks. Running on Solaris 2.1 in the STREAMS
environment, it implements the 1980, 1984 and 1988 CCITT
recomendations. The product incorporates the X.3, X.28 and X.29
specifications for terminal to host communications. IP over X.25 support
is also provided.
Q: What's new in SunLink X.25 8.0 ?A: SunLink X.25 8.0 is STREAMS-based software running on Solaris
2.1. It supports the 1988 CCITT recomendations for X.25, X.29 and
X.3. Included is an easy-to-use OpenWindows-based application for
configuration and administration. A new STREAMS programming
interface (NLI) is provided. The product is also
internationalizable.
Q: Can SunLink X.25 interoperate with equipment from other vendors ?A: Yes. Sunlink X.25 8.0 will interoperate with any network or remote
system that implements 1980, 1984 or 1988 X.25.
Q: What X.25 API's are available ?A: SunLink X.25 8.0 provides two programmatic interfaces to the Packet Layer:
(a) A STREAMS based NLI interface.
(b) An implementation of the Sunlink X.25 7.0 socket interface, which is
provided for backward compatibility.
Q: Which interface should I use for application development ?A: It is recommended that you use the NLI interface for new development. The
7.0 socket-based interface is provided for backward compatibility only and
may not be supported in future versions.
Q: How can I run my existing Sunlink X.25 7.0 applications ?A: It should only be necessary to recompile your applications on Solaris 2.1,
and they should be able to run on X.25 8.0 using the backward compatibility
interface.
Q: What advantages will the OpenWindows configuration tool give ?A: There are a number of advantages:
(a) All the information on all X.25 parameters can be displayed simply and
quickly using the mouse buttons. There is no need to examine a number
of different configuration files.
(b) Parameter values are checked as they are entered.
(c) It is possible to update X.25 parameters while the system is running - it
is not necessary to stop X.25 for the modifications to take effect.
(d) The look and feel of the interface will be maintained in future
versions.
(e) It is possible to use the tool to monitor the status of the X.25 system
in real-time./*************************************/
/*1、MY TOOL:*************************/
/*2、Delphi,Oracle,Sybase,C++/C*******/
/*3、PROJECT:*************************/
/*3、Boss*****************************/
/*4、为了五星的目标希望你早点结贴*********/
/*5、在线技术支持(QQ)：68123095*********/
/*************************************/
sunflash-Send requests and problem reports to owner-sunflash@suntri.east.sun.com----------------------------------------------------------------------------
The Florida SunFlash SunLink X.25 8.0SunFLASH Vol 52 #26 April 1993
---------------------------------------------------------------------------- ***********************************************************************
* - Supports Solaris 2.1 operating system *
* *
* - Terminal to host services over X.25 network using X.29. The Sun *
* system can act as either a terminal server or a host. *
* *
* - Includes an easy to use OpenWindows tool for configuration and *
* administration. *
* *
* - Transparent connectivity between IP Networks over private or *
* public X.25 networks. *
* *
* - Highest X.25 performance in the computer industry - up to *
* 2 MB/sec. *
* *
* - Provides a new X.25 STREAMS API for application development, and *
* supports existing SunNet X.25 7.0 applications written using *
* sockets. *
* *
***********************************************************************Sun Microsystems Computer Corporation (SMCC) is introducing SunLink(R)
X.25 8.0. SunLink X.25 8.0 is a new Solaris(R) 2.1 compatible X.25
networking product, which allows Sun(TM) systems to communicate and share
resources over private or public X.25 Packet Switched Data Networks
(PSDNs) with any other system which supports X.25.X.25 is the protocol standardized by CCITT and ISO for PSDNs. Sunlink
X.25 8.0 supports the 1980, 1984 and 1988 versions of the CCITT
recommendations and the ISO7776 and ISO8208 International Standards.SunLink X.25 8.0 differs from X.25 7.0 in it's licensing model.
SunLink X.25 8.0 is now licensed per server using the popular industry
licensing software FlexLM. In addition to a single license
configuration, SunLink X.25 8.0 will be offered in a 25 license
configuration for significant savings on a per user basis.SunLink X.25 8.0 is not a replacement for SunLink X.25 7.0. SunLink
X.25 8.0 supports Solaris 2.1 while SunLink X.25 7.0 supports
Solaris 1.x. They are not interchangable.There are currently no plans to transition SunLink X.25 7.0 off the
price list. Both SunLink X.25 8.0 and SunLink X.25 7.0 will be
offered by SMCC.FEATURES and BENEFITS
---------------------* High Performance - Runs at speeds up to 19.2 KB/sec. over standard
SPARCstation serial port and at 2 MB/sec. using optional SunLink HSI/S
product.* SPARCstation can act as both terminal server and host - Terminal to
host communications are provided using X.29. The full set of
1984/1988 X.3 parameters are supported. Tty-like applications, such
as uucp, are supported.* Simplified administration - Features a very powerful
OpenWindows(TM) -based application, x25tool, which allows system
administrators to configure and administer Sunlink X.25 8.0 more
easily.* Versitle product which may be used on both Local and Wide area
networks - Supports the LLC2 Link Layer protocol allowing X.25 to be
used on Local Area Networks.* Transparent IP connectivity at high speeds - Users can run standard
TCP/IP-based applications (eg. rlogin, ftp, NFS(R) ) or more specialized
applications (eg. SunNet(TM) Manager, X applications, database
applications) all over public or private X.25 networks. Defense Data
Network (DDN) support is also provided.* Easy network administration - Provides a SunNet Manager Agent to
allow users to monitor X.25 activity.
HARDWARE and SOFTWARE CONSIDERATIONS
------------------------------------ * SPARC(R) processor-based system running Solaris 2.x operating system * Standard serial port for low speed X.25, up to 19.2 KB/sec. * Optional SunLink HSI/S card for high speed X.25, up to 2 MB/sec.
QUESTIONS AND ANSWERS
---------------------Q: What are the features of Sunlink X.25 8.0 ?A: SunLink X.25 8.0 enables Sun systems to communicate over public or
private X.25 networks. Running on Solaris 2.1 in the STREAMS
environment, it implements the 1980, 1984 and 1988 CCITT
recomendations. The product incorporates the X.3, X.28 and X.29
specifications for terminal to host communications. IP over X.25 support
is also provided.
Q: What's new in SunLink X.25 8.0 ?A: SunLink X.25 8.0 is STREAMS-based software running on Solaris
2.1. It supports the 1988 CCITT recomendations for X.25, X.29 and
X.3. Included is an easy-to-use OpenWindows-based application for
configuration and administration. A new STREAMS programming
interface (NLI) is provided. The product is also
internationalizable.
Q: Can SunLink X.25 interoperate with equipment from other vendors ?A: Yes. Sunlink X.25 8.0 will interoperate with any network or remote
system that implements 1980, 1984 or 1988 X.25.
Q: What X.25 API's are available ?A: SunLink X.25 8.0 provides two programmatic interfaces to the Packet Layer:
(a) A STREAMS based NLI interface.
(b) An implementation of the Sunlink X.25 7.0 socket interface, which is
provided for backward compatibility.
Q: Which interface should I use for application development ?A: It is recommended that you use the NLI interface for new development. The
7.0 socket-based interface is provided for backward compatibility only and
may not be supported in future versions.
Q: How can I run my existing Sunlink X.25 7.0 applications ?A: It should only be necessary to recompile your applications on Solaris 2.1,
and they should be able to run on X.25 8.0 using the backward compatibility
interface.
Q: What advantages will the OpenWindows configuration tool give ?A: There are a number of advantages:
(a) All the information on all X.25 parameters can be displayed simply and
quickly using the mouse buttons. There is no need to examine a number
of different configuration files.
(b) Parameter values are checked as they are entered.
(c) It is possible to update X.25 parameters while the system is running - it
is not necessary to stop X.25 for the modifications to take effect.
(d) The look and feel of the interface will be maintained in future
versions.
(e) It is possible to use the tool to monitor the status of the X.25 system
in real-time./*************************************/
/*1、MY TOOL:*************************/
/*2、Delphi,Oracle,Sybase,C++/C*******/
/*3、PROJECT:*************************/
/*3、Boss*****************************/
/*4、为了五星的目标希望你早点结贴*********/
/*5、在线技术支持(QQ)：68123095*********/
/*************************************/
解决方案 »
- 高级难度问题，InplaceEditor ？？？？
- 求调C++ api方法
- 再现急等reportmachine预览问题
- CORBAConnection,在delphi7.0的哪儿啊，我怎么找不到啊
- 40分求ado+access 数据库备份和还原的源代码？
- TreeView控件中如何设置动态加入结点的图标？？？
- 不知为何数据库的字段名不能超过10位字符.
- 如何用try捕捉下面的两个错误？等待！
- database控件的问题？？？？？
- 求教各位前辈:如何去掉SQL数据库的密码提示信息
- delphi中如何用locate 定位日期为空时的记录（后台为ORACLE）
- 加急电报：领导非要我用ADO+Oracle存储过程,Delphi中不能在client使用 Oracle的存储过程返回值？如之奈何？
run over a public or private X.25 network. This means that your favourite
applications do not need to be ported to run over X.25.
Q: What X.29 features are implemented ?A: Sunlink X.25 8.0 includes a PAD program and a daemon to accept incoming
PAD connections. Optional security features are provided to regulate
incoming PAD calls. The system administrator can choose which application
is invoked by an incoming PAD call on a per-call basis.
U.S. PRICING AND ORDERING INFORMATION
-------------------------------------THE FOLLOWING PRODUCTS APPEAR IN BOTH THE END USER AND RESELLER PRICE LIST
Description Order List Discount SunSpectrum S/W
Number Price Category Enhancements
-----------------------------------------------------------------------------
X.25 8.0 Media, Docs & License X25-P $2,950 B $50
X.25 8.0 Single License Upgrade X25-PF $1,025 N/D $50
THE FOLLOWING PRODUCTS APPEAR IN THE END USER PRICE LIST ONLYDescription Order List Discount SunSpectrum S/W
Number Price Category Enhancements
-----------------------------------------------------------------------------X.25 8.0 25 User License X25-L25 $46,250 N/D $1,250
X.25 8.0 25 User License Upgrade X25-L25F $19,200 N/D $1,250
X.25 8.0 Documentation X25-D $145 N/D N/A
(minimum order qunatity: 10)AVAILABILITY
------------
Immediate
(c) 1993 Sun Microsystem, Inc. Sun, Sun Microsystems, the Sun logo,
Sun Microsystems Computer Corporation, SunLink, Solaris, OpenWindows,
NFS, and SunNet are trades or registered trades of Sun
Microsystems, Inc. All SPARC trades, including the SCD Compliant
Logo, are trades or registered trades of SPARC International, Inc.
SPARCstation is licenced exclusively to Sun Microsystems, Inc. Products
bearing SPARC trades are based upon an architecture developed
by Sun Microsystems, Inc. All other product or service names mentioned
herein are trades of their respective owners.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
For information send mail to [email protected].
Subscription requests should be sent to [email protected].
Archives are on solar.nova.edu, ftp.uu.net, sunsite.unc.edu,
src.doc.ic.ac.uk and ftp.adelaide.edu.auAll prices, availability, and other statements relating to Sun or third
party products are valid in the U.S. only. Please contact your local
Sales Representative for details of pricing and product availability in
your region. Descriptions of, or references to products or publications
within SunFlash does not imply an endorsement of that product or
publication by Sun Microsystems.Send brief articles (e.g. third party announcements) and include contact
information (non-800#, fax #, email, etc) to:
John McLaughlin, SunFlash editor, [email protected]. +1 305 351 4909
/*************************************/
/*1、MY TOOL:*************************/
/*2、Delphi,Oracle,Sybase,C++/C*******/
/*3、PROJECT:*************************/
/*3、Boss*****************************/
/*4、为了五星的目标希望你早点结贴*********/
/*5、在线技术支持(QQ)：68123095*********/
/*************************************/
/*1、MY TOOL:*************************/
/*2、Delphi,Oracle,Sybase,C++/C*******/
/*3、PROJECT:*************************/
/*3、Boss*****************************/
/*4、为了五星的目标希望你早点结贴*********/
/*5、在线技术支持(QQ)：68123095*********/
/*************************************/
相关调试命令：clear x25-vc show interfaces serial show x25 map show x25 route show x25 vc 3.2. 在以下实例中路由器router1和router2均通过svc与router连接，但router1和router2不通过svc直接连接，此三个路由器的串口运行RIP路由协议，使用了子接口的概念。由于使用子接口，router1和router2均学习到了访问对方局域网的路径，若不使用子接口，router1和router2将学不到到对方局域网的路由。 子接口（Subinterface）是一个物理接口上的多个虚接口，可以用于在同一个物理接口上连接多个网。我们知道为了避免路由循环，路由器支持split horizon法则，它只允许路由更新被分配到路由器的其它接口，而不会再分配路由更新回到此路由被接收的接口。无论如何，在广域网环境使用基于连接的接口(象 X.25和Frame Relay)，同一接口通过虚电路(vc)连接多台远端路由器时，从同一接口来的路由更新信息不可以再被发回到相同的接口，除非强制使用分开的物理接口连接不同的路由器。Cisco提供子接口（subinterface）作为分开的接口对待。你可以将路由器逻辑地连接到相同物理接口的不同子接口, 这样来自不同子接口的路由更新就可以被分配到其他子接口，同时又满足split horizon法则。Router1: interface Serial0 encapsulation x25 ip address 192.200.10.1 255.255.255.0 x25 address 110101 x25 htc 16 x25 nvc 2 x25 map ip 192.200.10.3 110103 broadcast ! router rip network 192.200.10.0 ! Router2: interface Serial0 encapsulation x25 ip address 192.200.11.2 255.255.255.0 x25 address 110102 x25 htc 16 x25 nvc 2 x25 map ip 192.200.11.3 110103 broadcast ! router rip network 192.200.11.0 ! Router: interface Serial0 encapsulation x25 x25 address 110103 x25 htc 16 x25 nvc 2 ! interface Serial0.1 point-to-point ip address 192.200.10.3 255.255.255.0 x25 map ip 192.200.10.1 110101 broadcast ! interface Serial0.2 point-to-point ip address 192.200.11.3 255.255.255.0 x25 map ip 192.200.11.2 110102 broadcast ! router rip network 192.200.10.0 network 192.200.11.0 !
8 7 6 5 4 3 2 1
---------------------------------
| Q D 0 0 channel group |
---------------------------------
| channel number |
---------------------------------
| 0 0 0 0 1 0 1 1 |
---------------------------------
| calling add- called address|
| ress length length |
---------------------------------
| called address followed by |
| calling address |
---------------------------------
| 0 0 facility field length |
---------------------------------
| facilities |
---------------------------------
| call user data |
---------------------------------