"SR-250x Configuration Guide"

-¹®¼­¹öÀü 1.2-

¡¡

SR-250x ¶ó¿ìÅÍ ¼³Á¤ ¿¹Á¦

¡Ü Booting Message

Hi.
DRAM test...OK!
System Bootstrap, Version 1.0
Copyright (c) 1996 by SsangYong Infomation & Communications Corp.
i960 processor with 4 Mbytes of main memory

Downloading IOS ...from FLASH memory!
!source code format type is COFF
!.text:0x20010000(0xa681c) .data:0x200b6820(0x1e108) .bss:0x200d4930(0x99570)
!<entry point> = 0x20010510

reading SR2501 configuration from NVRAM ... O.K.
LAN port (0) Initializing ......OK.
WAN port (0) Initializing ......OK.
WAN port (1) Initializing ......OK.

SsangYong Router System Ver. 2.1.1
Compiled at 08MAY97 by ykkim

Copyright (C) 1995 RouterWare, Inc.
Copyright (C) 1995-1997 SsangYong Information & Communications Corp.


Buffers Initialized
Ethernet initialized
Device Drivers Initialized
LSL Initialized
IP Initialized.
IPX Disabled.
Spanning Tree is disabled.
BOOTP Disabled.
SNMP Disabled.
RIP Disabled.
OSPF Disabled.
SR2501>

¡¡

¡Ü Configuration ÃʱâÈ­ ¹æ¹ý

SR2501> admin
Password:
sr2501
SR2501#
default
SR2501#
write
BLK#15 erased (delay=128228, 810ms)
SR2501#
reset
Reinitializing Processor...!
¡¡
[ Booting Message... ]

¡¡

<Example Network>

¡Ü IP setting at Router A

SR2501> admin
Password:
sr2501
SR2501#
ip
SR2501/IP#
enable
IP instance is enabled.
SR2501/IP#
int cr 200.1.1.1 255.255.255.0 0 bc
SR2501/IP#
int en 200.1.1.1 0
SR2501/IP#
int cr 200.1.2.1 255.255.255.0 1 bc
SR2501/IP#
int en 200.1.2.1 1
SR2501/IP#
sh int
Flag IP¡¡¡¡address ¡¡ IP mask Port Type P2P-Neighbor Status
----------------------------------------------------
Enabled¡¡ 200.1.1.1 ¡¡255.255.255.0 0 BC 0.0.0.0 UP(0)
Enabled ¡¡200.1.2.1 ¡¡255.255.255.0 1 BC 0.0.0.0 UP(0)
SR2501/IP#

¡¡

¡Ü RIP setting

SR2501# rip
SR2501/RIP#
enable
RIP instance is enabled.
SR2501/RIP#
int cr 200.1.1.1 0
SR2501/RIP#
int en 200.1.1.1 0
SR2501/RIP#
int cr 200.1.2.1 1
SR2501/RIP#
int en 200.1.2.1 1
SR2501/RIP#
sh int
Status : S(pilit horizon), P(oisoned reverse), D(efault send), A(ccept Default)

¡¡ ¡¡ IP Addr¡¡ Port Ver¡¡#Nbr[If/Ro Met] Status ¡¡¡¡Auth.
-----------------------------------------------------
EN¡¡200.1.1.1¡¡ 0¡¡¡¡1¡¡¡¡0 [¡¡¡¡1/¡¡¡¡1] UP (S¡¡ ,00000752)
EN¡¡200.1.2.1¡¡ 1¡¡¡¡1¡¡¡¡0 [¡¡¡¡1/¡¡¡¡1] UP (S¡¡ ,00000752)
SR2501/RIP#

¡¡

¡Ü OSPF setting

SR2501# ospf
SR2501/OSPF#
enable
OSPF instance is enabled.
SR2501/OSPF#
ar¡¡ cr ¡¡1.1.1.1¡¡ transit¡¡ no
SR2501/OSPF#
ar¡¡ en¡¡1.1.1.1
SR2501/OSPF#
sh¡¡ar
¡¡¡¡¡¡¡¡¡¡ Area ID ¡¡Type¡¡¡¡Cost Auth. #Intf #Hosts LS Types Flags
-------------------------------------------------------------
Enabled¡¡1.1.1.1¡¡ TRANSIT¡¡ 0¡¡¡¡NO¡¡ 0¡¡¡¡ 0¡¡¡¡¡¡ 3f¡¡ ¡¡100000
SR2501/OSPF#
int¡¡cr¡¡ 1.1.1.1 ¡¡200.1.1.1¡¡ 0
SR2501/OSPF#
int¡¡en¡¡200.1.1.1 ¡¡0
SR2501/OSPF#
int¡¡cr¡¡ 1.1.1.1 ¡¡200.1.2.1¡¡ 1
SR2501/OSPF#
int¡¡en¡¡ 200.1.2.1¡¡ 1
SR2501/OSPF#
sh¡¡int
Enabled¡¡ 200.1.1.1¡¡¡¡ Port(0)¡¡¡¡ BC Area(1.1.1.1) State(WAITING)
¡¡¡¡¡¡¡¡¡¡Pri(5),Tr(1),Retr(5),Hello(10),Dead(40),Poll(0),Cost(1),Key()
¡¡
Enabled¡¡ 200.1.2.1¡¡¡¡ Port(1)¡¡¡¡ P2P Area(1.1.1.1) State(P2P)
¡¡¡¡¡¡¡¡¡¡Pri(0),Tr(1),Retr(5),Hello(10),Dead(40),Poll(0),Cost(1),Key()
¡¡
SR2501/OSPF#

¡¡

¡Ü IP static route ¼³Á¤¹ý

SR2501# ip
¡Ú default route ¼³Á¤¹ý:
¡¡¡¡SR2501/ip#
static¡¡add¡¡ 0.0.0.0¡¡0.0.0.0¡¡128¡¡1¡¡<nexthop IP>
¡Ú static route ¼³Á¤¹ý:
¡¡¡¡SR2501/ip#
static¡¡add¡¡<network address> <network mask>¡¡0¡¡1¡¡<nexthop IP>

¡¡

¡Ü Configuration Á¤º¸¸¦ ÀúÀåÇÏ´Â ¹æ¹ý

SR2501# saveall
SNMP is not running now.
Spanning Tree is not running.
SR2501#
write
BLK#15 erased (delay=128452, 820ms)
SR2501#

¡¡

¡Ü ±âŸ configuration½Ã ÂüÁ¶ »çÇ×
  • SR-250x Router/RUBÀÇ WAN speed´Â ±âº»ÀûÀ¸·Î 56Kbit/s·Î ¸ÂÃçÁ® ÀÖ´Ù. ÇÏÁö¸¸ SR-250x´Â ÀÚµ¿ÀûÀ¸·Î WAN speed¸¦ °ËÃâÇÏ¿© ÀÛµ¿ÇϹǷΠ»ç¿ëÀÚ°¡ ¹Ù²Ü ÇÊ¿ä°¡ ÀüÇô ¾ø´Ù.
  • WAN connector typeÀ» ¹Ù²Ü ¶§ :
    SR2501#wanset¡¡connector¡¡1¡¡rs232

¶ó¿ìÅÍ Ãʱ⠼³Ä¡½Ã ¿Ïº®ÇÑ Åë½ÅÀ» À§ÇÑ È®Àιý

¡Ü ¶ó¿ìÅÍ¿Í DSU/CSU¸¦ ¸ðµÎ ON ½ÃÄ×À» ¶§, DSU/CSUÀÇ LED»óŸ¦ ¸ÕÀú È®ÀÎÇÑ´Ù.

¨ç Á¤»óÀûÀ¸·Î physical lineÀÌ ¿¬°áµÇ¾úÀ» ¶§´Â DSU/CSUÀÇ ¸ðµç LED(DTR, DSR, RTS, CTS, TXD, RXD, DCD)°¡ ON µÈ´Ù.

¢º ¸¸¾à Çϳª¶óµµ OFFµÈ LED°¡ ÀÖ´Ù¸é, DSU/CSU³¢¸®ÀÇ sync»óųª DSU/CSU¿Í ¶ó¿ìÅÍÀÇ ¹°¸®Àû ¿¬°á »óŸ¦ È®ÀÎÇØ¾ß ÇÑ´Ù.

¡Ü [SR2501> show interface 1(or 2)]À» ÅëÇØ physical lineÀÇ »óÅÂ¿Í packetÀÇ ¼Û¼ö½Å »óŸ¦ È®ÀÎÇÑ´Ù. ¸Þ¼¼Áö´Â ¾Æ·¡¿Í °°´Ù.

SR2501> sh int 1
Interface is physically Enabled. Type is WAN. V35
WAN speed is 56000
Input queue 0/18, Output queue 0/24
¡¡19 packets input, 2012 bytes, 0 no buffer, 0 ignored
¡¡0 fatal errors, 0 runts, 0 giants
¡¡0 input errors, 0 CRC, 0 overrun, 0 abort
¡¡19 packets output, 1948 bytes, 0 drops, 0 ignored
¡¡0 output errors, 0 underruns
¡¡0 interface reset, 0 restarts
DCD = UP DSR = UP CTS = UP DTR = UP RTS = UP
SR2501>

¨ç ù°, ¸¶Áö¸· ÁÙ¿¡ Ç¥½ÃµÈ ¶óÀÎ Á¦¾î ½ÅÈ£µé(DCD, DSR, CTS, DTR, RTS)ÀÌ ¸ðµÎ UPÀÌ µÇ¾ß ÇÑ´Ù.

¢º ¾î´À Çϳª¶óµµ DOWNÀÌ µÇ¾î ÀÖÀ¸¸é ¹°¸®ÀûÀÎ ¿¬°á »óŸ¦ ´Ù½Ã È®ÀÎÇØ¾ß ÇÑ´Ù.

¨è µÑ°, Á¤»óÀûÀÎ ÆÐŶ ¼Û¼ö½Å ½Ã packet input°ú packet outputÀÇ °ªÀÌ 0 ÀÌ ¾Æ´Ï¾î¾ß ÇÑ´Ù.

¢º packet outputÀÌ 0À̶ó´Â °ÍÀº ¶óÀÎ Á¦¾î ½ÅÈ£µé Áß UPÀÌ µÇÁö ¾ÊÀº °ÍÀÌ ÀÖ´Ù´Â °ÍÀÌ´Ù. ¶óÀÎ Á¦¾î ½ÅÈ£µéÀÌ ¸ðµÎ UPÀÌ µÇ¾î ÀÖÀ¸¸é¼­ packet outputÀÌ 0ÀÏ ¶§´Â PPP port°¡ disableµÇ¾î Àְųª PPP protocol ÀÚü°¡ disableµÇ¾î ÀÖÀ» ¶§ÀÌ´Ù.
¡¡
¢º packet inputÀÌ 0À̶ó´Â °ÍÀº ¶óÀÎ Á¦¾î ½ÅÈ£µé Áß UPÀÌ µÇÁö ¾ÊÀº °ÍÀÌ ÀÖ´Ù´Â °ÍÀÌ´Ù. ¶óÀÎ Á¦¾î ½ÅÈ£µéÀÌ ¸ðµÎ UPÀÌ µÇ¾î ÀÖÀ¸¸é¼­ packet inputÀÌ 0ÀÏ ¶§´Â ½ÇÁ¦ ¶óÀÎ»ó¿¡ µ¥ÀÌÅÍ°¡ µé¾î ¿ÀÁö ¾ÊÀ½À» ÀǹÌÇÑ´Ù. Áï, ¹°¸®ÀûÀÎ ¶óÀÎ »óŸ¦ ´Ù½Ã È®ÀÎÇØ¾ß ÇÑ´Ù.

¨é ¼Â°, ¿¡·¯ Ä«¿îÆ®µéÀº 0ÀÌ µÇ¾ß ÇÑ´Ù.

¢º ¿¡·¯°¡ ¸¹´Ù´Â °ÍÀº, ¶óÀÎÀÇ ¹°¸®ÀûÀÎ ¿¬°á »óÅ°¡ ÁÁÁö ¾Ê¾Æ¼­ ³ëÀÌÁî°¡ ¸¹ÀÌ »ý±â°í ÀÖÀ½À» ÀǹÌÇÑ´Ù.

¡Ü [SR2501> ppp sh ppp]¸¦ ÅëÇØ PPP ÇÁ·ÎÅäÄÝÀÇ link»óŸ¦ È®ÀÎÇÑ´Ù.

¨ç À§¿Í °°Àº ¸í·ÉÀ» ÀÔ·ÂÇßÀ» ¶§ Á¤»óÀûÀÎ Åë½Å »óȲÀ̶ó¸é ´ÙÀ½°ú °°Àº ¸Þ¼¼Áö°¡ ³ª¿Ã °ÍÀÌ´Ù.

SR2501> ppp sh ppp 
PPP is Enabled. 
        Max. # of configuration requests         : 200 
        Max. # of termination requests           : 10 
        Max. # of unacknowledged echo requests   : 20 
        Max. configuration request send interval : 3 
        Max. termination request send interval   : 3 
        Max. echo request send interval          : 10 
            LCP         IPCP        IPXCP       BCP 
            [TX/RX]     [TX/RX]     [TX/RX]     [TX/RX] 
--------------------------------------------------------------
1 Enabled   Opened        Opened       Initial     Initial 
            [   0/   0][   0/   0][   0/   0][   0/   0] 

2 Enabled   Starting     Starting   Initial     Initial 
            [   0/   0][   0/   0][   0/   0][   0/   0]
SR2501>

¨è ¾Õ¿¡¼­ ¼³¸íÇÑ 1,2¹øÀÌ Á¤»óÀ̶ó¸é À§¿Í °°ÀÌ LCP,IPCP°¡ ¡°Open¡±»óÅÂÀÏ °ÍÀÌ´Ù.(IP°¡ enableµÇ¾î ÀÖÀ» ¶§´Â IPCP°¡ OpenµÇ¾ß ÇÏ°í, IPX¿¡´Â IPXCP°¡ OpenµÇ¾ß Çϸç, BridgingÀÌ enableµÇ¾î ÀÖ´Ù¸é BCP°¡ OpenµÇ¾ß ÇÑ´Ù.)

¢º ¸¸¾à ¸îºÐ Á¤µµ ±â´Ù·Áµµ Open»óÅ°¡ µÇÁö ¾Ê´Â´Ù¸é ¾Æ·¡ 4¹øÀ» È®ÀÎÇØ¾ß ÇÑ´Ù.

¨é ÀÌÁ¦ À§ÀÇ ¼³¸í°ú °°ÀÌ PPP°¡ OpenµÇ¾úÀ» ¶§´Â Á¤»óÀûÀÎ Åë½ÅÀ» ½ÃÀÛÇÒ ¼ö ÀÖ´Ù´Â °ÍÀÌ´Ù. Åë½ÅÀ» È®ÀÎÇϱâ À§Çؼ­´Â Á÷Á¢ ºÙ¾î ÀÖ´Â ¶ó¿ìÅÍÀÇ serial interface·Î pingÀ» Çغ»´Ù.

¡Ü ¸¸¾à, LCP°¡ openµÇÁö ¾ÊÀ» ¶§´Â [SR2501> ppp sh port 1(or 2)]À» ÀÌ¿ëÇؼ­ PPP ÇÁ·ÎÅäÄݻ󿡼­ÀÇ ÆÐŶ ¼Û¼ö½ÅÀ» È®ÀÎÇÑ´Ù.

¨ç À§ÀÇ ¸í·É¿¡ ÀÇÇÑ È­¸éÀº ´ÙÀ½°ú °°´Ù.

SR2501> ppp sh port 1
The ppp port 1 is [ENABLED].
Authentication user name                : "sr2500"
Authentication user password            : ""
Local MTU                               : 1520
Remote MTU                              : 1520
NCP protocol
         IP        : TRUE
         IPX       : TRUE
         APPLETALK : FALSE
         NETBIOS   : FALSE
         BRIDGING  : TRUE
Authentication Timeout                  : 10
Authentication max. # of retries        : 10
InputPkt(19),BadAddr(0),BadControl(0),TooLong(0)
SR2501>

¨è À§¿Í °°Àº È­¸é¿¡¼­ ¸Ç ¾Æ·¡ ÁÙÀ» º¸¸é PPP ÆÐŶ ¼Û¼ö½Å »óÅ°¡ ³ª¿Â´Ù. À̶§ BadAddr, BadControl, TooLong°°Àº Ç׸ñ¿¡ ´ëÇÑ ¼ö½Å °ªÀÌ 0À̾î¾ß ÇÑ´Ù.

¢º ¸¸¾à ÀÌ·± °ªµéÀÌ 0ÀÌ ¾Æ´Ï¶ó¸é µÎ °¡Áö¸¦ üũ ÇØ º¼ ¼ö ÀÖ´Ù. ù°, ¼­·Î ÀÎÁ¢ÇÏ¿© ¿¬°áµÇ¾î ÀÖ´Â ¶ó¿ìÅͳ¢¸® ¶óÀÎ ÇÁ·ÎÅäÄÝ(¿¹, PPP, Frame-Relay, HDLCµî)ÀÌ ÀÏÄ¡ Çϴ°¡¸¦ È®ÀÎÇÑ´Ù. µÑ°, ¡°sh int 1¡±°ú °°Àº ¸í·É¾î¸¦ ÅëÇØ ¶óÀÎÀÇ ¹°¸®Àû »óŸ¦ ´Ù½Ã Çѹø È®ÀÎÇÑ´Ù.