Subject : SunLink X.25 ¼³Ä¡ ¹æ¹ý
Description :
1. Sunlink X.25
(1) Sunlink X.25 ver 8.x & 9.0
(2) Product Features
- CCITT 1980 , 1984 , 1988 ±Ç°í¾È ¼ö¿ë
- PAD ¾ÖÇø®ÄÉÀÌ¼Ç ÇÁ·Î±×·¥ Á¦°ø
- X.25 ȯ°æ setup°ú ¿î¿ëÀ» À§ÇÑ openwindow baseÀÇ x25tool Á¦°ø.
- SunNet Manager agent
- IP ±â´É Á¦°ø
- X.3 , X,28 , X.29 Æ÷ÇÔ ( CCITT ±Ç°í¾È X.25´Â ÆÐÄϱ³È¯¸Á »çÀÌ¿¡ »ç¿ëµÇ´Â ÇÁ·ÎÅäÄÝÀ̸ç ,
ÆÐÄÏÇüÀÌ ¾Æ´Ñ ´Ü¸»±â¿ÍÀÇ ÀÎÅÍÆäÀ̽º¸¦ À§ÇØ ±Ç°í¾È X.3 , X.28 , X.29¸¦ ±ÔÁ¤Çϰí ÀÖ´Ù )
(3) ½Ã½ºÅÛ ¿ä±¸»çÇ×
- CD-ROM À¸·Î Á¦°ø
- ½Ã½ºÅÛ serial port»ó¿¡¼´Â 19,2 Kbps ±îÁö Áö¿ø.
- X.25 high speed¸¦ À§Çؼ´Â 2 Mbps ±îÁö Áö¿øµÇ´Â HSI/S card »ç¿ë
- Solaris 2.X OS ȯ°æ¿¡¼ ¿î¿ë
(4) SunLink X.25 7.0 °úÀÇ ¿¬°è¼º ¹× Â÷ÀÌÁ¡
- SunLink X.25 version 7.0Àº Solaris 1.x¿¡¼ ¿î¿ëµÇ´Â versionÀ̸ç , Solaris 2.x¿¡´Â Porting ºÒ°¡ÇÔ.
X.25¸Á³»ºÎ¿¡¼ version 7.0°ú 8.x °£ÀÇ Networking¿¡´Â ¾Æ¹«·± ¹®Á¦ ¾øÀ½.
- 8.0 Àº LAPB¿¡ ´ëÇÑ user levelÀÇ access¸¦ Çã¿ëÇÏÁö ¾ÊÀ½.
- 8.0 ¿¡¼´Â ÇöÀç activeµÈ X.25ȯ°æÀÇ °ªÀ» ¼öÁ¤ÇÑ ÈÄ Áï½Ã ¼öÁ¤ÇÑ °ªÀ¸·Î ȯ°æÀ» º¯È½Ãų ¼ö ÀÖÀ¸³ª,
7.0 ¿¡¼´Â X.25 NetworkÀ» Down-up½ÃŰ´Â ÀýÂ÷°¡ ÇÊ¿äÇÔ.
(5) OS version °ü°è
- X.25 8.0 Solaris 2.1 & 2.2 (patch for 2.3 )
- X.25 8.0.1 Solaris 2.3 & 2.5 (OS patch for 2.4)
- X.25 8.0.2 Solaris 2.4 SPARC & X86
- X.25 9.0 Solaris 2.3 later
(6) OSI ¿ÍÀÇ °ü°è
- X.25´Â OSI (Open Systems Interconnection : ISO°¡ Á¦Á¤ ) ÂüÁ¶¸ðµ¨ÀÇ ÇÏÀ§ 3°èÃþ°ú ÀÏÄ¡ÇÏ´Â
3°³ °èÃþÀ¸·Î ±¸¼ºµÇ¾îÀÖ´Ù.
(7) Serial PortÀÇ Data rates
- SunLink X.25´Â multiple physical links¸¦ Áö¿øÇÔ.
- CPU RS-232-C ports
* SPARCstation CPU port´Â 19.2 KB/secÀ» Áö¿øÇÔ.
- HSI (High Speed Interface) ports
* ÇϳªÀÇ HSI/S Ä«µå´Â 4°³ÀÇ sync serial port¸¦ Á¦°øÇÔ.
* RS-449-to-V.35
* 9600bps·Î »ç¿ëÇÒ ¶§ convertor¸¦ »ç¿ë.
* single port»ç¿ë½Ã 2.048 Mbit/sec ±îÁö Áö¿ø °¡´É.(2 port»ç¿ë½Ã 1.544 Mbit/sec)
5. SunLink X.25 8.x ÀÇ ¼³Ä¡
(1) ¼³Ä¡Àü À¯ÀÇ »çÇ×
SunLink X.25 8.x¸¦ ¼³Ä¡ÇϱâÀü ¸î°¡Áö À¯ÀÇÇØ¾ß ÇÒ »çÇ×ÀÌ ÀÖ´Ù.
* 8.x versionÀº ¹Ýµå½Ã Solaris 2.x OS¿¡ ¼³Ä¡µÇ¾î¾ß ÇÔ.
* HSI Board¸¦ »ç¿ëÇÏ´Â °æ¿ì HSI¸¦ ¼³Ä¡ÇÏ´Â ÀÛ¾÷ÀÌ ¼±ÇàµÇ¾î¾ß ÇÔ.
* X.25 8.0Àº Licenses°¡ ÇÊ¿äÇϹǷΠÇÑ ¹ø ƯÁ¤½Ã½ºÅÛ¿¡ ¼³Ä¡Çϸé ÃßÈÄ º¯°æÀÌ ºÒ°¡ÇϹǷÎ
¼³Ä¡½Ã ÃæºÐÈ÷ °í·ÁÇÑ ÈÄ ÀÛ¾÷À» ÁøÇàÇÒ °Í.
* ´ÙÀ½ »çÇ×µéÀ» »çÀü¿¡ Check ÇØ µÖ¾ß ÇÔ.( ÆÐÄϸÁ¿¡ ¿¬°áÇÏ´Â °æ¿ì »çÀü¿¡ Parameter check)
@ Àü¿ë¼±À¸·Î ¿¬°áÇÏ´ÂÁö , ÆÐÄϸÁ ¼ºñ½º¿¡ ¿¬°áÇÏ´ÂÁö ¿©ºÎ
@ DTE , DCE ¿©ºÎ
@ X.121 Address
@ Packet size , Frame size , Window size
(2) ¼³Ä¡
# mount -r /dev/dsk/c0t6d0s0 /cdrom
À̶§ cdrom mount°¡ ÀßµÅÁö ¾ÊÀ¸¸é
# mount -r -F hsfs /dev/dsk/c0t6d0s0 /cdrom
# pkgadd -d /cdrom
(3) X.25 File ºÐ¼®
X.25°¡ ¼³Ä¡µÇ¸é ´ÙÀ½ 3°÷¿¡ X.25 °ü·Ã ÆÄÀÏÀÌ Á¸ÀçÇÑ´Ù.
* /opt/SUNWconn/X25 -----> X.25ÀÇ ½ÇÇàÈÀÏ ¹× lib , ÇÁ·Î±×·¥ sample ÆÄÀϵé Á¸Àç
* /etc/SUNWconn/x25 -----> X.25 setup¿¡ °ü·ÃµÈ Áß¿ä ÆÄÀϵéÀÌ À̰÷¿¡ Á¸Àç
* /etc/opt/licenses -----> X.25 licenses °ü·Ã ÆÄÀÏÀÌ Á¸Àç
# Áß¿ä»çÇ×#
X.25¸¦ ¿ÏÀüÈ÷ setupÇÑÈÄ¿¡´Â Àû¾îµµ /etc/SUNWconn/X25 ÆÄÀϵéÀ» BackupÇØµÎ¾î
¸¸ÀÏÀÇ »çÅ¿¡ ´ëºñÇÏ´Â °ÍÀÌ ÁÁ´Ù.
X.25 ¹®Á¦ ¹ß»ý½Ã Backup /etc/SUNWconn/x25 ÆÄÀϵéÀ» ±×´ë·Î copy Çϸé OK .
(4) License ¼³Ä¡ÀýÂ÷
# /etc/opt/licenses/lit &
- Licenses¿¡ °ü·ÃµÈ »çÇ×µé
1) Licenses °¡ Á¦´ë·Î ¼³Ä¡µÇ¾î upµÆ´ÂÁö¸¦ È®ÀÎÇϱâ À§ÇÑ ¸í·É¾î
# /etc/opt/licenses/lmstat -a -c /etc/opt/licenses/licenses_combined
| |
| |
lic.SUNW : up
users of sunlink X.25 : (total of 1 license available )
----> licenses up »óÅÂ
2) licenses Daemon down ¹æ¹ý
# lmdown -c /etc/opt/licenses/licenses_combined
3) Licenses up½ÃŰ´Â ¹æ¹ý
# lmgrd.ste -c /etc/opt/licenses/licenses_combined
4) Demo licenses ¼³Ä¡½Ã À¯ÀÇ»çÇ×
- expiration date & Rights to use ¹Ýµå½Ã ÀÔ·Â
- Passwd checksum È®ÀÎ
5) Licenses ¿¡·¯ ¹ß»ý½Ã
lit·Î license¸¦ µî·ÏÇϸé 2°÷¿¡ ÀúÀåµÊ.
- /etc/opt/licenses/licenses_combined
- /opt/SUNWconn/x25/x25_8.0.lic.0
µû¶ó¼ ¿¡·¯ ¹ß»ý½Ã¿¡´Â ÀÌ ÆÄÀϵéÀ» Á¡°ËÇØ¾ßÇϸç,
¸¸ÀÏ User°¡ ½Ã½ºÅÛÀÇ hostnameÀ» ¼öÁ¤ÇÑ °æ¿ì¿¡µµ µÎ ÆÄÀÏÀ» ¸ðµÎ ¼öÁ¤ÇؾßÇÔ.
6) C-compiler¿Í ÇÔ²² ¼³Ä¡½Ã ³ªÅ¸³ª´Â ¹®Á¦Á¡.
C-compilerµî°ú °°Àº Package¿Í ÇÔ²² ¼³Ä¡½Ã Á¾Á¾ License Error ¹ß»ýÇÔ,
¿øÀÎÀº Lit °¡ »õ·Î¿î license¸¦ µî·ÏÇÏ¸é¼ ±âÁ¸ ³»¿ëÀ» º¯°æÇϱ⠶§¹®ÀÓ.
À̶§¿¡´Â manual·Î ¼öÁ¤ÇØÁֽõµ·Ï........
( EX )
SERVER SCHAG 72970c62 1726
DAEMON suntechd /etc/opt/licenses/suntechd
DAEMON lic.SUNW /etc/opt/licenses/lic.SUNW
FEATURE - - - - - - - - - - - - - - -
INCREMENT sunpro.cc suntechd 4.000 9BCAE0314C0A5BCAAE7E "0"
INCREMENT sunlink_x25 lic.SUNW 8.000 01-jan-0 1
8B0A10E1BFCC9FEC840A "0"
* Licenses daemonÀÌ up µÆ´ÂÁö¸¦ È®ÀÎÇϱâ À§Çؼ
# ps -ef | grep lic.SUNW | grep -v grep
# /etc/rc2.d/S85lmgrd
(5) ¹®Á¦¹ß»ý½Ã X.25 Packages »èÁ¦ ¹æ¹ý
# pkgrm SUNWx25b SUNWx25a SUNWllc2b SUNWllc2a
(6) ȯ°æ°ª SETUP
X.25¿¡ °ü·ÃµÈ ´ÙÀ½ ȯ°æÀ» setup ÇÑ´Ù.( C-shell ÀÎ °æ¿ì)
¸Þ´º¿¡ ´ëÇÑ ¼³¸í
* X.25 status is : _______
X.25ÀÇ status°¡ display ( Up or Down )
* Define/Modify configuration files
»ç¿ë portÀÇ Á¤ÀÇ , Link Number , Address , DTE/DCE ÁöÁ¤ , PVC setup
* Create/Modify configuration files
X.25 °¢ layer¿¡ ´ëÇÑ Parameter Á¤ÀÇ ( X.25 , LAPB , WAN )
* Network Control
X.25¸¦ UP ½ÃŰ°Å³ª DOWN ½Ãų ¶§ , ¶Ç´Â »õ·Î¿î Master fileÀÇ »ý¼º½Ã
* Application Configuration
PAD °ü·Ã Parameter , IP address setup °ü·Ã setting°ª.
* Advanced Configuration
X.25 Device Parameter , Kernel Parameter Á¤ÀÇ
ÁÖÀÇÇÒÁ¡
1) status ¿¡ ³ªÅ¸³ "UP" Àº ½ÇÁ¦·Î X.25ÀÇ link °¡ UP µÇ¾ú´Ù´Â Àǹ̰¡ ¾Æ´Ô¿¡ ÁÖÀÇ.
X.25¸¦ start up½Ã۸é link connection¿¡ °ü°è¾øÀÌ "up " À̶ó´Â ¸Þ½ÃÁö°¡ displayµÊ.
´Ü¼øÈ÷ driver°¡ ±¸µ¿µÇ¾ú´Ù´Â Á¤µµ·Î ÀÌÇØÇØ¾ß ÇÔ.
2) X.25 setup¿¡ °¡Àå ÇÙ½ÉÀÌ µÇ´Â ¸Þ´º´Â
- Define/Modify interfaces
- Create/Modify configuration file
3) ³ª¸ÓÁö ¸Þ´º´Â X.25 connectionÀÌ µÈÈÄ ¿©·¯ °¡Áö detailÇÑ È¯°æ ±¸¼º¿¡ ÇÊ¿äÇÑ ¸Þ´ºÀÓ.
µû¶ó¼ 2 ¸Þ´ºÀÇ settingÀ¸·Î X.25ÀÇ link connectionÀÌ µÈ °ÍÀ» È®ÀÎÇÑÈÄ detailÇÑ È¯°æ
±¸¼º¿¡ µé¾î°¡´Â °ÍÀÌ ¼ø¼ÀÓ.
* Link Number
- Åë»ó ù ¹øÂ° Link·Î¼ 0ºÎÅÍ ½ÃÀÛ
- ½ÇÁ¦ ¼³Ä¡µÇ¾î ÀÖ´Â ¹°¸®ÀûÀΠȸ¼±¸¶´Ù ÇϳªÀÇ link¸¦ ¼³Á¤ÇÏ´Â °ÍÀ¸·Î ÀÌÇØ
ÇÏ¸é µÊ . µû¶ó¼ HSI port¿¡ 2°³ÀÇ cableÀ» ¿¬°áÇÑ °æ¿ì 2°³ link¸¦ setup.
* Device
- ZSH : ½Ã½ºÅÛ Serial Port
- HSI : HSI Port »ç¿ëÇÒ ¶§
- WLOOP : loopback driver
- LE : Ethernet driver
- Åë»ó HSI Port´Â ¼³Ä¡ÈÄ ¹Ù·Î DisplayµÇÁö ¾ÊÀ¸¸ç, »çÀü¿¡ Advanced Configuration
---> Device Parameter¿¡¼ HSI Board¸¦ settingÇØÁà¾ß ÇÔ.(Ãʺ¸ ¼³Ä¡½Ã ÁÖÀÇÇÒÁ¡)
* Local Address
- X.121 address
- DNIC + NTN + Subaddress
- Åë»ó PSDN¿¡ Á¢¼Ó½Ã ¸Á ¿î¿µÀڷκÎÅÍ PAD address( X.121 address)¸¦ ¹Þ°ÔµÇ´Âµ¥
±×address¸¦ ¿©±â¿¡ µî·Ï½ÃÅ´.
- Àü¿ë¼±(leased line)À¸·Î ¿¬°áµÈ °æ¿ì¿¡´Â ÀÓÀÇÀÇ address¸¦ ÇÒ´ç.
* Full Address
- À§¿¡ ÀÖ´Â Local address¸¦ µî·Ï½ÃŰµÇ full address(Åë»ó DNIC address±îÁö)¸¦ ÀüºÎ
¿©±â¿¡ ±âÀÔÇÔ.
* PVC ¸Þ´º
- PVC channel , Packet size , Window size¸¦ µî·Ï½ÃÅ´.
- ¿µ±¸Àû °¡»óȸ·Î¸¦ À§ÇÑ ³í¸® ä³Î ¹øÈ£´Â ÀÌ¿ëÀÚ°¡ Åë½Å¾÷ü·ÎºÎÅÍ È¸¼±À» ºô¸± ¶§
ÇÒ´çµÈ´Ù.
- ¿µ±¸Àû °¡»óȸ·Î°¡ ÀÌ¿ëµÉ ¶§´Â µ¥ÀÌÅÍ Àü¼ÛÀÇ È£Ãâ ¼³Á¤ µ¿ÀÛÀ̳ª µ¥ÀÌÅÍ Àü´ÞÈÄÀÇ
´ÜÀý µ¿ÀÛÀÌ ÇÊ¿äÇÏÁö ¾Ê°Ô µÈ´Ù.
* Description & Alias
- ÇØ´ç Port¿¡ ´ëÇÑ ¼³¸íÀ» ±â·ÏÇÔ.
* LAP Mode :
- ¸ðµç Packet¸ÁµéÀÌ ÇöÀç LAP Mode·Î¼ LAPB¸¦ »ç¿ëÇϰí ÀÖÀ¸¹Ç·Î LAPB·Î ¼ÂÆÃ.
* DTE/DCE
- Åë»ó ÆÐÄϸÁ¿¡ Á¢¼ÓÇÏ´Â °æ¿ì ¸ÁÂÊÀº DCE , siteÀÇ ¼³Ä¡ ½Ã½ºÅÛÀº DTE°¡µÈ´Ù.
- Àü¿ë¼±¿¡ µÎ ½Ã½ºÅÛÀ» X.25·Î ¿¬°áÇÒ ¶§ , ȤÀº Null Modem cable·Î ¿¬°áÇÒ¶§¿¡´Â
ÇÑÂÊÀº DTE , Remote SystemÀº DCE·Î ¼³Á¤ÇÑ´Ù.
ÁÖÀÇÇÒ Á¡
1) ÀÌ ¸Þ´º´Â X.25 ȯ°æ setup¿¡ ÀÖ¾î¼ ¸Å¿ì Áß¿äÇÑ ºÎºÐÀÓ.
PSDN¿¡ Á¢¼ÓÇϰųª Àü¿ë¼±À» »ç¿ëÇÏ´Â °æ¿ì, ¾î´À °æ¿ì À̵çÁö
X.25¼³Ä¡½Ã ÇØ´ç ¸ÁÀ» °ü¸®ÇÏ´Â »ç¶÷°ú X.25¼³Ä¡¿¡ °ü·ÃµÈ Parameter¸¦ ¹Ýµå½Ã ¼¼¹ÐÈ÷
È®ÀÎÇÑÈÄ ÀÛ¾÷¿¡ ÀÓÇÏ¿©¾ß ÇÔ.
2) User°¡ ¸Á°ü¸®ÀڷκÎÅÍ ¹ÞÀº Parameter°¡ ÇöÀç ¼³Ä¡µÇ¾î Àִ ȯ°æ°ú ´Ù¸¦ °æ¿ì°¡ ÀÖÀ¸¹Ç·Î
ÀÌÁ¡ À¯ÀÇÇÒ °Í.
3) X.25¿Í °ü·ÃÇÏ¿© ²À È®ÀÎÇÏ¿©¾ß ÇÒ Parameter .
- X.121 Address
- Packet size (128 / 256 ), Frame size
- Window size
- LCN channel °¹¼ö (Logical Channel Number)
- Line speed ( 9600 bps , 56K )
- DTE / DCE ¿©ºÎ
- PVC/SVC ¿©ºÎ.
- ±âŸ ºÎ°¡ ¼ºñ½º À̿뿩ºÎ ( CUG , Reverse charge¿©ºÎ µî )
4) À§ÀÇ Parameter´Â X.25 setup¿¡ ¸ðµÎ °áÁ¤ÀûÀÎ ¿µÇâÀ» ¹ÌÄ¥ ¼ö ÀÖ´Â ParameterµéÀ̹ǷΠÁÖÀÇ.
5) Wloop Device Driver´Â local loopback driver·Î¼ Troubleshooting½Ã ¸Å¿ì À¯¿ë.
( µÚ¿¡ÀÖ´Â Troubleshooting ºÎºÐ ÂüÁ¶ )
6) HSI port¸¦ »ç¿ëÇÏ´Â °æ¿ì ƯÈ÷ À¯ÀÇÇÒÁ¡Àº,
ù° , X.25 ¼³Ä¡Àü¿¡ HSI Board & DriverÀ» ¸ÕÀú ¼³Ä¡ÇÒ °Í.
µÑ°, ÀÌ ¸Þ´º ¼ÂÆÃÀü¿¡ Advanced configuration ---> Device Parameter¿¡¼ HSI " 0"À»
"1"·Î ¹Ù²Ù¾îÁÖ¾î¾ß Device ¿¡ HSI °¡ ³ªÅ¸³´Ù´Â »ç½Ç.
Revision History
ÀÛ¼ºÀÏÀÚ : 96.06.12
ÀÛ¼ºÀÚ : ±èÇö
¼öÁ¤ÀÏÀÚ :
¼öÁ¤ÀÚ