| eranker.com Editor ** Cisco Router Interface Status.
Cisco¿¡¼ Áö¿øµÇ´Â IOS Áß 12.0 ÀÌ»óºÎÅÍ´Â ´ÙÀ½°ú °°Àº Command¸¦ ÀÌ¿ëÇÏ¿© InterfaceÀÇ »óÅ ¹× InterfaceÀÇ rate °ªÀ» º¼ ¼ö ÀÖÀ½.
¡° show interface summary ¡±
´ÙÀ½Àº command ÀÔ·Â ÈÄ Ãâ·ÂµÇ´Â ȸéÀÔ´Ï´Ù.
Router#sh int sum
*: interface is up
IHQ: pkts in input hold queue IQD: pkts dropped from input queue
OHQ: pkts in output hold queue OQD: pkts dropped from output queue
RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec)
TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec)
TRTL: throttle count
¡Ø bit/sec´Â ½ÇÁ¦ Àü¼Û ¼Óµµ¸¦ ¸»Çϸç pkts/sec´Â ÃÊ´ç ÆÐŶ Àü¼ÛÀ²ÀÔ´Ï´Ù.
Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL
--------------------------------------------------------------------
* FastEthernet0/0 0 0 0 0 2067000 684 4767000 768 0
Serial0/0 0 0 0 0 0 0 0 0 0
* FastEthernet0/1 0 0 0 0 2725000 388 287000 216 0
Serial0/1 0 0 0 0 0 0 0 0 0
Serial0/2 0 0 0 0 0 0 0 0 0
Serial0/3 0 0 0 0 0 0 0 0 0
* FastEthernet2/0 0 37 0 0 5064000 987 4787000 1073 0
FastEthernet2/1 0 0 0 0 0 0 0 0 0
NOTE:No separate counters are maintained for subinterfaces
Hence Details of subinterface are not shown
Áï °¢ ÀÎÅÍÆäÀ̽º¿¡¼ »ç¿ëÁßÀÎ TrafficÀÇ ¾çÀ» È®ÀÎÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.
´ÙÀ½Àº Cisco RouterÀÇ Interface »óŸ¦ º¼ ¶§ °¢ ParameterÀÇ Àǹ̵é ÀÔ´Ï´Ù.
Router#show interface serial0
¨ÍSerial0 is up,¨Î line protocol is up ¨ÏHardware is QUICC Serial ¨ÐInternet address is 210.98.143.18/30 ¨ÑMTU 1500 bytes, ¨ÒBW 512 Kbit, ¨ÓDLY 20000 usec, ¨Ôrely 255/255, ¨Õload 5/255 ¨ÖEncapsulation HDLC, ¨×loopback not set, ¨Økeepalive set (10 sec) ¨ÙLast input 00:00:00, ¨Úoutput 00:00:00, output hang never Last clearing of "show interface" counters 19:05:07 ¨ÛQueueing strategy: fifo ¨ÜOutput queue 0/40, 63 drops; input queue 0/75, 0 drops ¨Ý5 minute input rate 109000 bits/sec, 30 packets/sec ¨Þ5 minute output rate 11000 bits/sec, 21 packets/sec 3666167 packets input, 1552062305 bytes, ¨ß0 no buffer ¨àReceived 7973 broadcasts, ¨á0 runts, ¨â0 giants, 0 throttles ¨ã0 input errors, ¨ä0 CRC, ¨å0 frame, ¨æ0 overrun, ¨ç0 ignored, ¨è0 abort 3092834 packets output, 330910586 bytes, ¨é0 underruns ¨ê0 output errors, ¨ë0 collisions, ¨ì0 interface resets ¨í0 output buffer failures, ¨î0 output buffers swapped out ¨ï0 carrier transitions ¨ðDCD=up DSR=up DTR=up RTS=up CTS=up
|
Field |
Description |
|
¨Í Serial0 is ..[UP/DOWN] ¡æ is administratively down |
ÇØ´ç ÀÎÅÍÆäÀ̽º°¡ Active»óÅÂÀÎÁö ¾Æ´ÑÁö¸¦ È®ÀÎÇÏ´Â °ÍÀ¸·Î ȸ¼±ÀÇ ¿¬°á»óŸ¦ ³ªÅ¸³½´Ù,Áï, DCE(CSU/FDSU/DSUµî)Àåºñ¿Í ¶ó¿ìÅͰ£ ÀÎÅÍÆäÀ̽º ½ÅÈ£°¡ Á¤»óÀûÀÎÁö¸¦ È®ÀÎÇÒ ¼ö ÀÖ´Ù. administratively down»óÅ´ ¶ó¿ìÅÍ ÀÎÅÍÆäÀ̽º°¡ shutdown»óÅÂÀÌ¸ç ¶ó¿ìÅͰ¡ Á¤»óÀûÀ¸·Î settingµÇÁö ¾Ê¾ÒÀ½À» ¾Ë ¼ö ÀÖ´Ù. |
|
¨Î line protocol is [up/down] |
lineÀÇ »óŸ¦ È®ÀÎÇÒ ¼ö ÀÖ´Ù. »ó´ëÃø ¶ó¿ìÅÍ¿Í È¸¼±ÀÌ Á¤»óÀûÀ¸·Î ¿¬°áµÇ¾ú´ÂÁö, Interface EncapsulrationÀÌ ÀÏÄ¡ÇÏ´ÂÁö¸¦ ¾Ë ¼ö ÀÖ´Ù. downÀÎ °æ¿ì ´ÙÀ½°ú °°ÀÌ È®ÀÎÇÑ´Ù. -ÀÚ½ÅÀÇ ¶ó¿ìÅÍ¿Í DCEÀåºñ(CSU/FDSU/DSU)°£ V.35 Cable Á¢¼Ó»óÅ ȮÀÎ. -»ó´ë¹æÀÇ DCE¿¡¼ loopbackÀ» °É°í ÀÚ½ÅÀÇ DCE¿¡¼ Test patternÀ» ¼Û½ÅÇßÀ»¶§ bit error ¹ß»ý ¿©ºÎ È®ÀÎ -»ó´ë¹æÀÇ DCEÀåºñ(CSU/FDSU/DSU) alarm ¹ß»ý¿©ºÎ È®ÀÎ. -»ó´ë¹æÀÇ DCEÀåºñ¿¡¼ LoopBackÀ» °É¸é ÀÚ½ÅÀÇ ¶ó¿ìÅÍ´Â line protocol up [looped]¶ó°í Ç¥½ÃµÇ´ÂÁö È®ÀÎ. |
|
¨Ï Hardware is QUICC Serial |
Çϵå¿þ¾îÀÇ ÇüŸ¦ ³ªÅ¸³½´Ù |
|
¨Ð Internet address is 210.98.143.18/30 |
IP address¿Í subnetmask¸¦ ³ªÅ¸³½´Ù /30Àº 255.255.255.252ÀÇ »õ·Î¿î maskÇ¥½Ã¹æ¹ýÀÌ´Ù |
|
¨Ñ MTU 1500 bytes |
ÀÎÅÍÆäÀ̽º°¡ Àü¼ÛÇÒ ¼ö ÀÖ´Â ÃÖ´ë packet size´ÜÀ§ |
|
¨Ò BW 512 Kbit (BW=BandWidth) |
ÀÎÅÍÆäÀ̽º¿¡ ¼³Á¤µÈ ´ë¿ªÆøÀÇ º¯¼ö·Î¼ Àü¿ë¼±ÀÇ ¼Óµµ°¡ 512kbpsÀÓÀ» ³ªÅ¸³½´Ù |
|
¨Ó DLY 20000 usec |
ÀÎÅÍÆäÀ̽º Áö¿¬½Ã°£ |
|
¨Ô rely 255/255 (Reliability) |
ÀÎÅÍÆäÀ̽ºÀÇ ½Å·Ú¼ºÀ» ³ªÅ¸³»´Â ¼öÄ¡À̸ç 5ºÐ°£ Æò±ÕÀ» ³ªÅ¸³½´Ù. 255/255°¡ 100%·Î Á¤»ó»óÅÂÀÌ¸ç ¼öÄ¡°¡ ¶³¾îÁú °æ¿ì ȸ¼±Ç°ÁúÀÌ ¶³¾îÁø °ÍÀ¸·Î ISP¿¡ Àå¾Öó¸® ¿äûÀ» ÇϸéµÈ´Ù. |
|
¨Õ load 5/255 |
ÀÎÅÍÆäÀ̽º¿¡ ºÎÇϸ¦ ³ªÅ¸³»´Â °ÍÀ¸·Î 5ºÐ°£ Æò±ÕÄ¡À̸ç, ºÎÇϰ¡ ¿Ã¶ó °¥¼ö·Ï ÀÎÅÍ³Ý »ç¿ë¼Óµµ°¡¶³¾îÁö°Ô µÊÀ¸·Î ÁÖÀDZí°Ô °üÂûÇÏ¿©¾ß ÇÑ´Ù. |
|
¨Ö Encapsulation HDLC |
ÀÎÅÍÆäÀ̽º¿¡¼ »ç¿ëÇÏ´Â Åë½Å¹æ¹ý - HDLC(High level Data Link Control) : ½Ã½ºÄÚ ¶ó¿ìÅͳ¢¸® »ç¿ëÇÏ´Â Åë½Å¹æ¹ý - PPP(Point-to-Point Protocol) : À̱âÁ¾ ¶ó¿ìÅͰ£ »ç¿ëÇÏ´Â Åë½Å¹æ¹ý |
|
¨× loopback not set |
¶ó¿ìÅÍ interface loopback¼³Á¤¿©ºÎ Ç¥½Ã, ÇØ´çÀÎÅÍÆäÀ̽º ³»ºÎ¿¡¼ LoopBackÀ» »ç¿ë |
|
¨Ø keepalive set (10 sec) |
ȸ¼±»óŸ¦ È®ÀÎÇÏ´Â ½Ã°£, 10ÃÊ ´ÜÀ§·Î ȸ¼±»óŸ¦ check |
|
¨Ù Last input 00:00:00 |
ÇØ´çÀÎÅÍÆäÀ̽º°¡ ¸¶Á÷¸· ÆÐŶÀ» ¹Þ°í³ ½Ã°£ |
|
¨Ú output 00:00:00 output hang never Last clearing of "show interface" counters 19:05:07 |
ÀÎÅÍÆäÀ̽º°¡ ¸¶Áö¸·À¸·Î ÆÐŶÀ» º¸³½ ½Ã°£
- interface counter¸¦ clearÇÏ°í ³ ÀÌÈÄÀÇ ½Ã°£À» Ç¥½Ã (19½Ã°£5ºÐ7Ãʰ¡ °æ°úµÇ¾úÀ½À» ÀǹÌ) |
|
¨Û Queueing strategy: fifo |
Queue¿¡ ÀúÀåµÈ µ¥ÀÌÅÍ Àü¼Û¹æ½ÄÀ¸·Î interface¿¡¼ fair-queue¼³Á¤¸í·É¿¡ ÀÇÇÔ - fifo(first in first out) : Queue¿¡ ¸ÕÀú ÀúÀåµÈ
dataºÎÅÍ ¸ÕÀú Àü¼Û - weighted fair : Queue¿¡ ÀúÀåµÈ dataÁß ¿ì¼± ¼øÀ§¿¡ µû¶ó Àü¼Û |
|
¨Ü Output queue 0/40, 63 drops; input queue 0/75, 0 drops |
Output°ú Input QueueÀÇ ÆÐŶ¼ö·Î dropÀº Queue°¡ Â÷¼ ¹ö¸®´Â ÆÐŶ¼ö. dropµÇ´Â packetÀÌ ¸¹À» °æ¿ì Queue¸¦ ´Ã·Á ÁÖ¸éµÇ´Âµ¥ ÀÌ´Â ´Ù¸¥ ºÎºÐ¿¡ ¿µÇâÀ» ÁÙ ¼ö ÀÖÀ¸¹Ç·Î ÁÖÀǸ¦ ¿äÇÑ´Ù |
|
¨Ý 5 minute input rate 109000 bits/sec, 30 packets/sec |
5ºÐ°£ Æò±ÕÀûÀ¸·Î ¼ö½ÅµÈ µ¥ÀÌÅÍ·®À» Ç¥½ÃÇÏ´Â °ÍÀ¸·Î 109kbps¸¦ ¼ö½Å |
|
¨Þ 5 minute output rate 11000 bits/sec, 21 packets/sec |
5ºÐ°£ Æò±ÕÀûÀ¸·Î ¼Û½ÅµÈ µ¥ÀÌÅÍ·®À» Ç¥½Ã. 11kbps |
|
¨ß 0 no buffer |
½Ã½ºÅÛ³»ÀÇ buffer°¡ ¾ø¾î¼ ÀÎÅÍÆäÀ̽º°¡ ¹Þ¾Æ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨à Received 7973 broadcasts |
: ÀÎÅÍÆäÀ̽º°¡ broadcast³ª multicast ÆÐŶÀ» ¹ÞÀº ÆÐŶÀÇ ÃÑ ¼ö(7973)
|
|
¨á 0 runts |
data fieldÀÇ ÃÖ¼Ò Àü¼Û ÆÐŶ»çÀÌÁî(46byte)º¸´Ù À۾Ƽ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨â 0 giants |
data fieldÀÇ ÃÖ´ë Àü¼Û ÆÐŶ»çÀÌÁî(1500byte)º¸´Ù Ä¿¼ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨ã 0 input errors |
no buffer,runts,giants,CRC, frame, overrun, ignored, abort countsÀÇ Àüü ¼öÄ¡¸¦ ³ªÅ¸³½´Ù. input°ú °ü·ÃµÈ ´Ù¸¥ ¿¡·¯¸¦ Æ÷ÇÔÇÑ Àüü ¿¡·¯¼ö¸¦ ³ªÅ¸³½´Ù |
|
¨ä 0 CRC |
ÆÐŶ ÀÚüÀÇ error checksumÀ» ÅëÇØ º¸³»Áø µ¥ÀÌÅÍ¿Í ¹ÞÀº µ¥ÀÌÅͰ¡ Á¤È®ÇÑÁö¸¦ üũÇÏ°í ¿¡·¯°¡ ¹ß»ýÇÒ ¶§ Ç¥½Ã. CRC ¹ß»ý¿äÀÎÀ¸·Î Àü¼Û·ÎÀÇ ÀâÀ½À̳ª noise, DCE¿Àµ¿ÀÛ,ÀÎÅÍÆäÀ̽ºÄÉÀ̺í Á¢¼ÓºÒ·®µîÀÌ ÀÖ´Ù. |
|
¨å 0 frame |
CRC¿¡·¯µîÀ» °¡Áø ºÎÁ¤È®ÇÑ ÆÐŶÀÇ ¼ö, ÁÖ·Î noise³ª Àü¼ÛÀå¾Ö½Ã¿¡ ¹ß»ý |
|
¨æ 0 overrun |
serial¿¡¼ µé¾î¿À´Â input data¸¦ receiver hardware°¡ ó¸®ÇÒ ¼ö ¾øÀ» Á¤µµÀÇ data°¡ µé¾î¿Í Á¤»óÀûÀ¸·Î ÇÒ ¼ö ÀÖ´Â ´É·ÂÀ» »ó½ÇÇÑ °æ¿ì¸¦ ¸»Çϴµ¥, hardware buffer°¡ data¸¦ ¹Þ¾Æ¼ ó¸®ÇÒ ¼ö ¾ø°ÔµÈ Ƚ ¼ö |
|
¨ç 0 ignored |
broadcast stormÀ̳ª noiseÀÇ °©ÀÛ½º·± Áõ°¡·Î ÀÎÇÏ¿© ignored°¡ Áõ°¡. interface hardware buffer°¡ ºÎÁ· ÇÏ¿© interface°¡ ¹ÞÀº data packetÀ» ¼ÒÈÇØ³»Áö ¸øÇÏ°í ¹«½ÃÇϴ Ƚ¼ö |
|
¨è 0 abort |
serial interface¿Í µ¥ÀÌÅÍ ¸µÅ© Àåºñ »çÀÌÀÇ clock¹®Á¦·Î ÀÎÇÏ¿© ¹ß»ý. clock¼³Á¤ÀÌ À߸øµÈ °æ¿ì¿¡µµ ¹ß»ýÇÑ´Ù. |
|
¨é 0 underruns |
serial·Î ³ª°¡´Â output data¸¦ tranceiver hardware°¡ ó¸®ÇÏÁö ¸øÇÏ°Ô µÈ Ƚ¼ö |
|
¨ê 0 output errors |
underruns, collisions, interface resets, output buffer failures, output buffers swapped out carrier transitions countsÀÇ Àüü ¼öÄ¡¸¦ ³ªÅ¸³½´Ù. ouput°ú °ü·ÃµÈ Àüü ¿¡·¯ ¼ö |
|
¨ë 0 collisions |
Ethernet collision ¶§¹®¿¡ ÀçÀü¼ÛµÇ´Â ¸Þ½ÃÁöÀÇ ¼ö. ÀÌ·± Çö»óÀº Ethernet cableÀÌ ³Ê¹« ±æ°Å³ª, Á¢¼ÓºÒ·®, Çãºê¸¦ ³Ê¹« ¸¹ÀÌ ¿¬°áÇÒ °æ¿ì¿¡ ¹ß»ýÇÑ´Ù. ¾à°£ÀÇ collision¹ß»ýÀº »ó°ü¾øÁö¸¸ ÀåºñÀÇ ÀÌ»óÀ¯¹«¸¦ Á¡°ËÇϰųª client PC ¸¦ ºÐ¸®ÇÏ¿©¾ß ÇÑ´Ù |
|
¨ì 0 interface resets |
ÀÎÅÍÆäÀ̽º°¡ ¿ÏÀüÈ÷ resetµÈ Ƚ ¼ö. ÀÌ °æ¿ì´Â ƯÁ¤½Ã°£¾È¿¡ Queue¿¡ ÀÖ´Â ÆÐŶÀ» Àü¼Û ÇÏÁö ¸øÇÏ´Â °æ¿ì ¹ß»ýÇÑ´Ù. Serialȸ¼±ÀÇ °æ¿ì¿¡´Â ÁÖ·Î DCE¿¡¼ Clock signalÀ» °ø±ÞÇÏÁö ¸øÇÏ´Â °æ¿ì³ª ÄÉÀÌºí ¹®Á¦·Î ¹ß»ýÇÑ´Ù. ȸ¼±ÀÌ downµÉ ¶§¿Í upµÉ ¶§ 1¹ø¾¿ Áõ°¡ÇÑ´Ù |
|
¨í 0 output buffer failures |
output buffer°¡ failures»óŰ¡ µÈ Ƚ¼ö |
|
¨î 0 output buffers swapped out |
output bufferÀÌ»óÀ¸·Î ¹Ù²ï Ƚ¼ö |
|
¨ï 0 carrier transitions |
Serial interfaceÀÇ DCD(Data Carrier Detect) Signal º¯°æ Ƚ¼ö, ¼öÄ¡ Áõ°¡½Ã ȸ¼±ÀÌdown/up µÇ°í ÀÖÀ¸¹Ç·Î Àü¿ëȸ¼±ÀÇ ½ÃÇèÀÌ ÇÊ¿äÇÏ´Ù |
|
¨ð DCD=up DSR=up DTR=up RTS=up CTS=up |
- DCD : »ó´ë DCE·ÎºÎÅÍ ¼ö½ÅµÈ ¹Ý¼ÛÆÄ À¯¹«¸¦ Ç¥½Ã - DSR : DCE µ¿ÀÛ ¿Ï·á »óŸ¦ Ç¥½Ã (Data Set Ready) - DTR : ¶ó¿ìÅÍ µ¿ÀÛ ¿Ï·á »óŸ¦ Ç¥½Ã (Data Terminal Ready) - RTS : ¶ó¿ìÅͰ¡ DCE¿¡ µ¥ÀÌÅÍ ¼Û½Å¿ä±¸Ç¥½Ã Áغñ¸¦ ¿Ï·áÇÑ´Ù. (Request To Send) - CTS : DTE°¡ DTE¿¡ µ¥ÀÌÅÍ ¼Û½Å °¡´ÉÀ» Ç¥½Ã(Clear TO Send) |
°¢ Parameter °ªÀ» ÀÌ¿ëÇØ¼ Àå¾Ö ó¸® ¹× ³×Æ®¿öÅ©ÀÇ ¹®Á¦Á¡µéÀ» È®ÀÎÇÒ ¼ö ÀÖÀ¸¸ç
¶ó¿ìÅÍÀÇ Interface¿¡ »ç¿ëµÇ´Â PacketÀÇ Ã³¸®·®À» È®ÀÎÇÒ ¼ö ÀÖÀ½.
** Cisco Router Interface Status.
Cisco¿¡¼ Áö¿øµÇ´Â IOS Áß 12.0 ÀÌ»óºÎÅÍ´Â ´ÙÀ½°ú °°Àº Command¸¦ ÀÌ¿ëÇÏ¿© InterfaceÀÇ »óÅ ¹× InterfaceÀÇ rate °ªÀ» º¼ ¼ö ÀÖÀ½.
¡° show interface summary ¡±
´ÙÀ½Àº command ÀÔ·Â ÈÄ Ãâ·ÂµÇ´Â ȸéÀÔ´Ï´Ù.
Router#sh int sum
*: interface is up
IHQ: pkts in input hold queue IQD: pkts dropped from input queue
OHQ: pkts in output hold queue OQD: pkts dropped from output queue
RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec)
TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec)
TRTL: throttle count
¡Ø bit/sec´Â ½ÇÁ¦ Àü¼Û ¼Óµµ¸¦ ¸»Çϸç pkts/sec´Â ÃÊ´ç ÆÐŶ Àü¼ÛÀ²ÀÔ´Ï´Ù.
Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL
--------------------------------------------------------------------
* FastEthernet0/0 0 0 0 0 2067000 684 4767000 768 0
Serial0/0 0 0 0 0 0 0 0 0 0
* FastEthernet0/1 0 0 0 0 2725000 388 287000 216 0
Serial0/1 0 0 0 0 0 0 0 0 0
Serial0/2 0 0 0 0 0 0 0 0 0
Serial0/3 0 0 0 0 0 0 0 0 0
* FastEthernet2/0 0 37 0 0 5064000 987 4787000 1073 0
FastEthernet2/1 0 0 0 0 0 0 0 0 0
NOTE:No separate counters are maintained for subinterfaces
Hence Details of subinterface are not shown
Áï °¢ ÀÎÅÍÆäÀ̽º¿¡¼ »ç¿ëÁßÀÎ TrafficÀÇ ¾çÀ» È®ÀÎÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.
´ÙÀ½Àº Cisco RouterÀÇ Interface »óŸ¦ º¼ ¶§ °¢ ParameterÀÇ Àǹ̵é ÀÔ´Ï´Ù.
Router#show interface serial0
¨ÍSerial0 is up,¨Î line protocol is up ¨ÏHardware is QUICC Serial ¨ÐInternet address is 210.98.143.18/30 ¨ÑMTU 1500 bytes, ¨ÒBW 512 Kbit, ¨ÓDLY 20000 usec, ¨Ôrely 255/255, ¨Õload 5/255 ¨ÖEncapsulation HDLC, ¨×loopback not set, ¨Økeepalive set (10 sec) ¨ÙLast input 00:00:00, ¨Úoutput 00:00:00, output hang never Last clearing of "show interface" counters 19:05:07 ¨ÛQueueing strategy: fifo ¨ÜOutput queue 0/40, 63 drops; input queue 0/75, 0 drops ¨Ý5 minute input rate 109000 bits/sec, 30 packets/sec ¨Þ5 minute output rate 11000 bits/sec, 21 packets/sec 3666167 packets input, 1552062305 bytes, ¨ß0 no buffer ¨àReceived 7973 broadcasts, ¨á0 runts, ¨â0 giants, 0 throttles ¨ã0 input errors, ¨ä0 CRC, ¨å0 frame, ¨æ0 overrun, ¨ç0 ignored, ¨è0 abort 3092834 packets output, 330910586 bytes, ¨é0 underruns ¨ê0 output errors, ¨ë0 collisions, ¨ì0 interface resets ¨í0 output buffer failures, ¨î0 output buffers swapped out ¨ï0 carrier transitions ¨ðDCD=up DSR=up DTR=up RTS=up CTS=up
|
Field |
Description |
|
¨Í Serial0 is ..[UP/DOWN] ¡æ is administratively down |
ÇØ´ç ÀÎÅÍÆäÀ̽º°¡ Active»óÅÂÀÎÁö ¾Æ´ÑÁö¸¦ È®ÀÎÇÏ´Â °ÍÀ¸·Î ȸ¼±ÀÇ ¿¬°á»óŸ¦ ³ªÅ¸³½´Ù,Áï, DCE(CSU/FDSU/DSUµî)Àåºñ¿Í ¶ó¿ìÅͰ£ ÀÎÅÍÆäÀ̽º ½ÅÈ£°¡ Á¤»óÀûÀÎÁö¸¦ È®ÀÎÇÒ ¼ö ÀÖ´Ù. administratively down»óÅ´ ¶ó¿ìÅÍ ÀÎÅÍÆäÀ̽º°¡ shutdown»óÅÂÀÌ¸ç ¶ó¿ìÅͰ¡ Á¤»óÀûÀ¸·Î settingµÇÁö ¾Ê¾ÒÀ½À» ¾Ë ¼ö ÀÖ´Ù. |
|
¨Î line protocol is [up/down] |
lineÀÇ »óŸ¦ È®ÀÎÇÒ ¼ö ÀÖ´Ù. »ó´ëÃø ¶ó¿ìÅÍ¿Í È¸¼±ÀÌ Á¤»óÀûÀ¸·Î ¿¬°áµÇ¾ú´ÂÁö, Interface EncapsulrationÀÌ ÀÏÄ¡ÇÏ´ÂÁö¸¦ ¾Ë ¼ö ÀÖ´Ù. downÀÎ °æ¿ì ´ÙÀ½°ú °°ÀÌ È®ÀÎÇÑ´Ù. -ÀÚ½ÅÀÇ ¶ó¿ìÅÍ¿Í DCEÀåºñ(CSU/FDSU/DSU)°£ V.35 Cable Á¢¼Ó»óÅ ȮÀÎ. -»ó´ë¹æÀÇ DCE¿¡¼ loopbackÀ» °É°í ÀÚ½ÅÀÇ DCE¿¡¼ Test patternÀ» ¼Û½ÅÇßÀ»¶§ bit error ¹ß»ý ¿©ºÎ È®ÀÎ -»ó´ë¹æÀÇ DCEÀåºñ(CSU/FDSU/DSU) alarm ¹ß»ý¿©ºÎ È®ÀÎ. -»ó´ë¹æÀÇ DCEÀåºñ¿¡¼ LoopBackÀ» °É¸é ÀÚ½ÅÀÇ ¶ó¿ìÅÍ´Â line protocol up [looped]¶ó°í Ç¥½ÃµÇ´ÂÁö È®ÀÎ. |
|
¨Ï Hardware is QUICC Serial |
Çϵå¿þ¾îÀÇ ÇüŸ¦ ³ªÅ¸³½´Ù |
|
¨Ð Internet address is 210.98.143.18/30 |
IP address¿Í subnetmask¸¦ ³ªÅ¸³½´Ù /30Àº 255.255.255.252ÀÇ »õ·Î¿î maskÇ¥½Ã¹æ¹ýÀÌ´Ù |
|
¨Ñ MTU 1500 bytes |
ÀÎÅÍÆäÀ̽º°¡ Àü¼ÛÇÒ ¼ö ÀÖ´Â ÃÖ´ë packet size´ÜÀ§ |
|
¨Ò BW 512 Kbit (BW=BandWidth) |
ÀÎÅÍÆäÀ̽º¿¡ ¼³Á¤µÈ ´ë¿ªÆøÀÇ º¯¼ö·Î¼ Àü¿ë¼±ÀÇ ¼Óµµ°¡ 512kbpsÀÓÀ» ³ªÅ¸³½´Ù |
|
¨Ó DLY 20000 usec |
ÀÎÅÍÆäÀ̽º Áö¿¬½Ã°£ |
|
¨Ô rely 255/255 (Reliability) |
ÀÎÅÍÆäÀ̽ºÀÇ ½Å·Ú¼ºÀ» ³ªÅ¸³»´Â ¼öÄ¡À̸ç 5ºÐ°£ Æò±ÕÀ» ³ªÅ¸³½´Ù. 255/255°¡ 100%·Î Á¤»ó»óÅÂÀÌ¸ç ¼öÄ¡°¡ ¶³¾îÁú °æ¿ì ȸ¼±Ç°ÁúÀÌ ¶³¾îÁø °ÍÀ¸·Î ISP¿¡ Àå¾Öó¸® ¿äûÀ» ÇϸéµÈ´Ù. |
|
¨Õ load 5/255 |
ÀÎÅÍÆäÀ̽º¿¡ ºÎÇϸ¦ ³ªÅ¸³»´Â °ÍÀ¸·Î 5ºÐ°£ Æò±ÕÄ¡À̸ç, ºÎÇϰ¡ ¿Ã¶ó °¥¼ö·Ï ÀÎÅÍ³Ý »ç¿ë¼Óµµ°¡¶³¾îÁö°Ô µÊÀ¸·Î ÁÖÀDZí°Ô °üÂûÇÏ¿©¾ß ÇÑ´Ù. |
|
¨Ö Encapsulation HDLC |
ÀÎÅÍÆäÀ̽º¿¡¼ »ç¿ëÇÏ´Â Åë½Å¹æ¹ý - HDLC(High level Data Link Control) : ½Ã½ºÄÚ ¶ó¿ìÅͳ¢¸® »ç¿ëÇÏ´Â Åë½Å¹æ¹ý - PPP(Point-to-Point Protocol) : À̱âÁ¾ ¶ó¿ìÅͰ£ »ç¿ëÇÏ´Â Åë½Å¹æ¹ý |
|
¨× loopback not set |
¶ó¿ìÅÍ interface loopback¼³Á¤¿©ºÎ Ç¥½Ã, ÇØ´çÀÎÅÍÆäÀ̽º ³»ºÎ¿¡¼ LoopBackÀ» »ç¿ë |
|
¨Ø keepalive set (10 sec) |
ȸ¼±»óŸ¦ È®ÀÎÇÏ´Â ½Ã°£, 10ÃÊ ´ÜÀ§·Î ȸ¼±»óŸ¦ check |
|
¨Ù Last input 00:00:00 |
ÇØ´çÀÎÅÍÆäÀ̽º°¡ ¸¶Á÷¸· ÆÐŶÀ» ¹Þ°í³ ½Ã°£ |
|
¨Ú output 00:00:00 output hang never Last clearing of "show interface" counters 19:05:07 |
ÀÎÅÍÆäÀ̽º°¡ ¸¶Áö¸·À¸·Î ÆÐŶÀ» º¸³½ ½Ã°£
- interface counter¸¦ clearÇÏ°í ³ ÀÌÈÄÀÇ ½Ã°£À» Ç¥½Ã (19½Ã°£5ºÐ7Ãʰ¡ °æ°úµÇ¾úÀ½À» ÀǹÌ) |
|
¨Û Queueing strategy: fifo |
Queue¿¡ ÀúÀåµÈ µ¥ÀÌÅÍ Àü¼Û¹æ½ÄÀ¸·Î interface¿¡¼ fair-queue¼³Á¤¸í·É¿¡ ÀÇÇÔ - fifo(first in first out) : Queue¿¡ ¸ÕÀú ÀúÀåµÈ
dataºÎÅÍ ¸ÕÀú Àü¼Û - weighted fair : Queue¿¡ ÀúÀåµÈ dataÁß ¿ì¼± ¼øÀ§¿¡ µû¶ó Àü¼Û |
|
¨Ü Output queue 0/40, 63 drops; input queue 0/75, 0 drops |
Output°ú Input QueueÀÇ ÆÐŶ¼ö·Î dropÀº Queue°¡ Â÷¼ ¹ö¸®´Â ÆÐŶ¼ö. dropµÇ´Â packetÀÌ ¸¹À» °æ¿ì Queue¸¦ ´Ã·Á ÁÖ¸éµÇ´Âµ¥ ÀÌ´Â ´Ù¸¥ ºÎºÐ¿¡ ¿µÇâÀ» ÁÙ ¼ö ÀÖÀ¸¹Ç·Î ÁÖÀǸ¦ ¿äÇÑ´Ù |
|
¨Ý 5 minute input rate 109000 bits/sec, 30 packets/sec |
5ºÐ°£ Æò±ÕÀûÀ¸·Î ¼ö½ÅµÈ µ¥ÀÌÅÍ·®À» Ç¥½ÃÇÏ´Â °ÍÀ¸·Î 109kbps¸¦ ¼ö½Å |
|
¨Þ 5 minute output rate 11000 bits/sec, 21 packets/sec |
5ºÐ°£ Æò±ÕÀûÀ¸·Î ¼Û½ÅµÈ µ¥ÀÌÅÍ·®À» Ç¥½Ã. 11kbps |
|
¨ß 0 no buffer |
½Ã½ºÅÛ³»ÀÇ buffer°¡ ¾ø¾î¼ ÀÎÅÍÆäÀ̽º°¡ ¹Þ¾Æ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨à Received 7973 broadcasts |
: ÀÎÅÍÆäÀ̽º°¡ broadcast³ª multicast ÆÐŶÀ» ¹ÞÀº ÆÐŶÀÇ ÃÑ ¼ö(7973)
|
|
¨á 0 runts |
data fieldÀÇ ÃÖ¼Ò Àü¼Û ÆÐŶ»çÀÌÁî(46byte)º¸´Ù À۾Ƽ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨â 0 giants |
data fieldÀÇ ÃÖ´ë Àü¼Û ÆÐŶ»çÀÌÁî(1500byte)º¸´Ù Ä¿¼ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨ã 0 input errors |
no buffer,runts,giants,CRC, frame, overrun, ignored, abort countsÀÇ Àüü ¼öÄ¡¸¦ ³ªÅ¸³½´Ù. input°ú °ü·ÃµÈ ´Ù¸¥ ¿¡·¯¸¦ Æ÷ÇÔÇÑ Àüü ¿¡·¯¼ö¸¦ ³ªÅ¸³½´Ù |
|
¨ä 0 CRC |
ÆÐŶ ÀÚüÀÇ error checksumÀ» ÅëÇØ º¸³»Áø µ¥ÀÌÅÍ¿Í ¹ÞÀº µ¥ÀÌÅͰ¡ Á¤È®ÇÑÁö¸¦ üũÇÏ°í ¿¡·¯°¡ ¹ß»ýÇÒ ¶§ Ç¥½Ã. CRC ¹ß»ý¿äÀÎÀ¸·Î Àü¼Û·ÎÀÇ ÀâÀ½À̳ª noise, DCE¿Àµ¿ÀÛ,ÀÎÅÍÆäÀ̽ºÄÉÀ̺í Á¢¼ÓºÒ·®µîÀÌ ÀÖ´Ù. |
|
¨å 0 frame |
CRC¿¡·¯µîÀ» °¡Áø ºÎÁ¤È®ÇÑ ÆÐŶÀÇ ¼ö, ÁÖ·Î noise³ª Àü¼ÛÀå¾Ö½Ã¿¡ ¹ß»ý |
|
¨æ 0 overrun |
serial¿¡¼ µé¾î¿À´Â input data¸¦ receiver hardware°¡ ó¸®ÇÒ ¼ö ¾øÀ» Á¤µµÀÇ data°¡ µé¾î¿Í Á¤»óÀûÀ¸·Î ÇÒ ¼ö ÀÖ´Â ´É·ÂÀ» »ó½ÇÇÑ °æ¿ì¸¦ ¸»Çϴµ¥, hardware buffer°¡ data¸¦ ¹Þ¾Æ¼ ó¸®ÇÒ ¼ö ¾ø°ÔµÈ Ƚ ¼ö |
|
¨ç 0 ignored |
broadcast stormÀ̳ª noiseÀÇ °©ÀÛ½º·± Áõ°¡·Î ÀÎÇÏ¿© ignored°¡ Áõ°¡. interface hardware buffer°¡ ºÎÁ· ÇÏ¿© interface°¡ ¹ÞÀº data packetÀ» ¼ÒÈÇØ³»Áö ¸øÇÏ°í ¹«½ÃÇϴ Ƚ¼ö |
|
¨è 0 abort |
serial interface¿Í µ¥ÀÌÅÍ ¸µÅ© Àåºñ »çÀÌÀÇ clock¹®Á¦·Î ÀÎÇÏ¿© ¹ß»ý. clock¼³Á¤ÀÌ À߸øµÈ °æ¿ì¿¡µµ ¹ß»ýÇÑ´Ù. |
|
¨é 0 underruns |
serial·Î ³ª°¡´Â output data¸¦ tranceiver hardware°¡ ó¸®ÇÏÁö ¸øÇÏ°Ô µÈ Ƚ¼ö |
|
¨ê 0 output errors |
underruns, collisions, interface resets, output buffer failures, output buffers swapped out carrier transitions countsÀÇ Àüü ¼öÄ¡¸¦ ³ªÅ¸³½´Ù. ouput°ú °ü·ÃµÈ Àüü ¿¡·¯ ¼ö |
|
¨ë 0 collisions |
Ethernet collision ¶§¹®¿¡ ÀçÀü¼ÛµÇ´Â ¸Þ½ÃÁöÀÇ ¼ö. ÀÌ·± Çö»óÀº Ethernet cableÀÌ ³Ê¹« ±æ°Å³ª, Á¢¼ÓºÒ·®, Çãºê¸¦ ³Ê¹« ¸¹ÀÌ ¿¬°áÇÒ °æ¿ì¿¡ ¹ß»ýÇÑ´Ù. ¾à°£ÀÇ collision¹ß»ýÀº »ó°ü¾øÁö¸¸ ÀåºñÀÇ ÀÌ»óÀ¯¹«¸¦ Á¡°ËÇϰųª client PC ¸¦ ºÐ¸®ÇÏ¿©¾ß ÇÑ´Ù |
|
¨ì 0 interface resets |
ÀÎÅÍÆäÀ̽º°¡ ¿ÏÀüÈ÷ resetµÈ Ƚ ¼ö. ÀÌ °æ¿ì´Â ƯÁ¤½Ã°£¾È¿¡ Queue¿¡ ÀÖ´Â ÆÐŶÀ» Àü¼Û ÇÏÁö ¸øÇÏ´Â °æ¿ì ¹ß»ýÇÑ´Ù. Serialȸ¼±ÀÇ °æ¿ì¿¡´Â ÁÖ·Î DCE¿¡¼ Clock signalÀ» °ø±ÞÇÏÁö ¸øÇÏ´Â °æ¿ì³ª ÄÉÀÌºí ¹®Á¦·Î ¹ß»ýÇÑ´Ù. ȸ¼±ÀÌ downµÉ ¶§¿Í upµÉ ¶§ 1¹ø¾¿ Áõ°¡ÇÑ´Ù |
|
¨í 0 output buffer failures |
output buffer°¡ failures»óŰ¡ µÈ Ƚ¼ö |
|
¨î 0 output buffers swapped out |
output bufferÀÌ»óÀ¸·Î ¹Ù²ï Ƚ¼ö |
|
¨ï 0 carrier transitions |
Serial interfaceÀÇ DCD(Data Carrier Detect) Signal º¯°æ Ƚ¼ö, ¼öÄ¡ Áõ°¡½Ã ȸ¼±ÀÌdown/up µÇ°í ÀÖÀ¸¹Ç·Î Àü¿ëȸ¼±ÀÇ ½ÃÇèÀÌ ÇÊ¿äÇÏ´Ù |
|
¨ð DCD=up DSR=up DTR=up RTS=up CTS=up |
- DCD : »ó´ë DCE·ÎºÎÅÍ ¼ö½ÅµÈ ¹Ý¼ÛÆÄ À¯¹«¸¦ Ç¥½Ã - DSR : DCE µ¿ÀÛ ¿Ï·á »óŸ¦ Ç¥½Ã (Data Set Ready) - DTR : ¶ó¿ìÅÍ µ¿ÀÛ ¿Ï·á »óŸ¦ Ç¥½Ã (Data Terminal Ready) - RTS : ¶ó¿ìÅͰ¡ DCE¿¡ µ¥ÀÌÅÍ ¼Û½Å¿ä±¸Ç¥½Ã Áغñ¸¦ ¿Ï·áÇÑ´Ù. (Request To Send) - CTS : DTE°¡ DTE¿¡ µ¥ÀÌÅÍ ¼Û½Å °¡´ÉÀ» Ç¥½Ã(Clear TO Send) |
°¢ Parameter °ªÀ» ÀÌ¿ëÇØ¼ Àå¾Ö ó¸® ¹× ³×Æ®¿öÅ©ÀÇ ¹®Á¦Á¡µéÀ» È®ÀÎÇÒ ¼ö ÀÖÀ¸¸ç
¶ó¿ìÅÍÀÇ Interface¿¡ »ç¿ëµÇ´Â PacketÀÇ Ã³¸®·®À» È®ÀÎÇÒ ¼ö ÀÖÀ½.
** Cisco Router Interface Status.
Cisco¿¡¼ Áö¿øµÇ´Â IOS Áß 12.0 ÀÌ»óºÎÅÍ´Â ´ÙÀ½°ú °°Àº Command¸¦ ÀÌ¿ëÇÏ¿© InterfaceÀÇ »óÅ ¹× InterfaceÀÇ rate °ªÀ» º¼ ¼ö ÀÖÀ½.
¡° show interface summary ¡±
´ÙÀ½Àº command ÀÔ·Â ÈÄ Ãâ·ÂµÇ´Â ȸéÀÔ´Ï´Ù.
Router#sh int sum
*: interface is up
IHQ: pkts in input hold queue IQD: pkts dropped from input queue
OHQ: pkts in output hold queue OQD: pkts dropped from output queue
RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec)
TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec)
TRTL: throttle count
¡Ø bit/sec´Â ½ÇÁ¦ Àü¼Û ¼Óµµ¸¦ ¸»Çϸç pkts/sec´Â ÃÊ´ç ÆÐŶ Àü¼ÛÀ²ÀÔ´Ï´Ù.
Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL
--------------------------------------------------------------------
* FastEthernet0/0 0 0 0 0 2067000 684 4767000 768 0
Serial0/0 0 0 0 0 0 0 0 0 0
* FastEthernet0/1 0 0 0 0 2725000 388 287000 216 0
Serial0/1 0 0 0 0 0 0 0 0 0
Serial0/2 0 0 0 0 0 0 0 0 0
Serial0/3 0 0 0 0 0 0 0 0 0
* FastEthernet2/0 0 37 0 0 5064000 987 4787000 1073 0
FastEthernet2/1 0 0 0 0 0 0 0 0 0
NOTE:No separate counters are maintained for subinterfaces
Hence Details of subinterface are not shown
Áï °¢ ÀÎÅÍÆäÀ̽º¿¡¼ »ç¿ëÁßÀÎ TrafficÀÇ ¾çÀ» È®ÀÎÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.
´ÙÀ½Àº Cisco RouterÀÇ Interface »óŸ¦ º¼ ¶§ °¢ ParameterÀÇ Àǹ̵é ÀÔ´Ï´Ù.
Router#show interface serial0
¨ÍSerial0 is up,¨Î line protocol is up ¨ÏHardware is QUICC Serial ¨ÐInternet address is 210.98.143.18/30 ¨ÑMTU 1500 bytes, ¨ÒBW 512 Kbit, ¨ÓDLY 20000 usec, ¨Ôrely 255/255, ¨Õload 5/255 ¨ÖEncapsulation HDLC, ¨×loopback not set, ¨Økeepalive set (10 sec) ¨ÙLast input 00:00:00, ¨Úoutput 00:00:00, output hang never Last clearing of "show interface" counters 19:05:07 ¨ÛQueueing strategy: fifo ¨ÜOutput queue 0/40, 63 drops; input queue 0/75, 0 drops ¨Ý5 minute input rate 109000 bits/sec, 30 packets/sec ¨Þ5 minute output rate 11000 bits/sec, 21 packets/sec 3666167 packets input, 1552062305 bytes, ¨ß0 no buffer ¨àReceived 7973 broadcasts, ¨á0 runts, ¨â0 giants, 0 throttles ¨ã0 input errors, ¨ä0 CRC, ¨å0 frame, ¨æ0 overrun, ¨ç0 ignored, ¨è0 abort 3092834 packets output, 330910586 bytes, ¨é0 underruns ¨ê0 output errors, ¨ë0 collisions, ¨ì0 interface resets ¨í0 output buffer failures, ¨î0 output buffers swapped out ¨ï0 carrier transitions ¨ðDCD=up DSR=up DTR=up RTS=up CTS=up
|
Field |
Description |
|
¨Í Serial0 is ..[UP/DOWN] ¡æ is administratively down |
ÇØ´ç ÀÎÅÍÆäÀ̽º°¡ Active»óÅÂÀÎÁö ¾Æ´ÑÁö¸¦ È®ÀÎÇÏ´Â °ÍÀ¸·Î ȸ¼±ÀÇ ¿¬°á»óŸ¦ ³ªÅ¸³½´Ù,Áï, DCE(CSU/FDSU/DSUµî)Àåºñ¿Í ¶ó¿ìÅͰ£ ÀÎÅÍÆäÀ̽º ½ÅÈ£°¡ Á¤»óÀûÀÎÁö¸¦ È®ÀÎÇÒ ¼ö ÀÖ´Ù. administratively down»óÅ´ ¶ó¿ìÅÍ ÀÎÅÍÆäÀ̽º°¡ shutdown»óÅÂÀÌ¸ç ¶ó¿ìÅͰ¡ Á¤»óÀûÀ¸·Î settingµÇÁö ¾Ê¾ÒÀ½À» ¾Ë ¼ö ÀÖ´Ù. |
|
¨Î line protocol is [up/down] |
lineÀÇ »óŸ¦ È®ÀÎÇÒ ¼ö ÀÖ´Ù. »ó´ëÃø ¶ó¿ìÅÍ¿Í È¸¼±ÀÌ Á¤»óÀûÀ¸·Î ¿¬°áµÇ¾ú´ÂÁö, Interface EncapsulrationÀÌ ÀÏÄ¡ÇÏ´ÂÁö¸¦ ¾Ë ¼ö ÀÖ´Ù. downÀÎ °æ¿ì ´ÙÀ½°ú °°ÀÌ È®ÀÎÇÑ´Ù. -ÀÚ½ÅÀÇ ¶ó¿ìÅÍ¿Í DCEÀåºñ(CSU/FDSU/DSU)°£ V.35 Cable Á¢¼Ó»óÅ ȮÀÎ. -»ó´ë¹æÀÇ DCE¿¡¼ loopbackÀ» °É°í ÀÚ½ÅÀÇ DCE¿¡¼ Test patternÀ» ¼Û½ÅÇßÀ»¶§ bit error ¹ß»ý ¿©ºÎ È®ÀÎ -»ó´ë¹æÀÇ DCEÀåºñ(CSU/FDSU/DSU) alarm ¹ß»ý¿©ºÎ È®ÀÎ. -»ó´ë¹æÀÇ DCEÀåºñ¿¡¼ LoopBackÀ» °É¸é ÀÚ½ÅÀÇ ¶ó¿ìÅÍ´Â line protocol up [looped]¶ó°í Ç¥½ÃµÇ´ÂÁö È®ÀÎ. |
|
¨Ï Hardware is QUICC Serial |
Çϵå¿þ¾îÀÇ ÇüŸ¦ ³ªÅ¸³½´Ù |
|
¨Ð Internet address is 210.98.143.18/30 |
IP address¿Í subnetmask¸¦ ³ªÅ¸³½´Ù /30Àº 255.255.255.252ÀÇ »õ·Î¿î maskÇ¥½Ã¹æ¹ýÀÌ´Ù |
|
¨Ñ MTU 1500 bytes |
ÀÎÅÍÆäÀ̽º°¡ Àü¼ÛÇÒ ¼ö ÀÖ´Â ÃÖ´ë packet size´ÜÀ§ |
|
¨Ò BW 512 Kbit (BW=BandWidth) |
ÀÎÅÍÆäÀ̽º¿¡ ¼³Á¤µÈ ´ë¿ªÆøÀÇ º¯¼ö·Î¼ Àü¿ë¼±ÀÇ ¼Óµµ°¡ 512kbpsÀÓÀ» ³ªÅ¸³½´Ù |
|
¨Ó DLY 20000 usec |
ÀÎÅÍÆäÀ̽º Áö¿¬½Ã°£ |
|
¨Ô rely 255/255 (Reliability) |
ÀÎÅÍÆäÀ̽ºÀÇ ½Å·Ú¼ºÀ» ³ªÅ¸³»´Â ¼öÄ¡À̸ç 5ºÐ°£ Æò±ÕÀ» ³ªÅ¸³½´Ù. 255/255°¡ 100%·Î Á¤»ó»óÅÂÀÌ¸ç ¼öÄ¡°¡ ¶³¾îÁú °æ¿ì ȸ¼±Ç°ÁúÀÌ ¶³¾îÁø °ÍÀ¸·Î ISP¿¡ Àå¾Öó¸® ¿äûÀ» ÇϸéµÈ´Ù. |
|
¨Õ load 5/255 |
ÀÎÅÍÆäÀ̽º¿¡ ºÎÇϸ¦ ³ªÅ¸³»´Â °ÍÀ¸·Î 5ºÐ°£ Æò±ÕÄ¡À̸ç, ºÎÇϰ¡ ¿Ã¶ó °¥¼ö·Ï ÀÎÅÍ³Ý »ç¿ë¼Óµµ°¡¶³¾îÁö°Ô µÊÀ¸·Î ÁÖÀDZí°Ô °üÂûÇÏ¿©¾ß ÇÑ´Ù. |
|
¨Ö Encapsulation HDLC |
ÀÎÅÍÆäÀ̽º¿¡¼ »ç¿ëÇÏ´Â Åë½Å¹æ¹ý - HDLC(High level Data Link Control) : ½Ã½ºÄÚ ¶ó¿ìÅͳ¢¸® »ç¿ëÇÏ´Â Åë½Å¹æ¹ý - PPP(Point-to-Point Protocol) : À̱âÁ¾ ¶ó¿ìÅͰ£ »ç¿ëÇÏ´Â Åë½Å¹æ¹ý |
|
¨× loopback not set |
¶ó¿ìÅÍ interface loopback¼³Á¤¿©ºÎ Ç¥½Ã, ÇØ´çÀÎÅÍÆäÀ̽º ³»ºÎ¿¡¼ LoopBackÀ» »ç¿ë |
|
¨Ø keepalive set (10 sec) |
ȸ¼±»óŸ¦ È®ÀÎÇÏ´Â ½Ã°£, 10ÃÊ ´ÜÀ§·Î ȸ¼±»óŸ¦ check |
|
¨Ù Last input 00:00:00 |
ÇØ´çÀÎÅÍÆäÀ̽º°¡ ¸¶Á÷¸· ÆÐŶÀ» ¹Þ°í³ ½Ã°£ |
|
¨Ú output 00:00:00 output hang never Last clearing of "show interface" counters 19:05:07 |
ÀÎÅÍÆäÀ̽º°¡ ¸¶Áö¸·À¸·Î ÆÐŶÀ» º¸³½ ½Ã°£
- interface counter¸¦ clearÇÏ°í ³ ÀÌÈÄÀÇ ½Ã°£À» Ç¥½Ã (19½Ã°£5ºÐ7Ãʰ¡ °æ°úµÇ¾úÀ½À» ÀǹÌ) |
|
¨Û Queueing strategy: fifo |
Queue¿¡ ÀúÀåµÈ µ¥ÀÌÅÍ Àü¼Û¹æ½ÄÀ¸·Î interface¿¡¼ fair-queue¼³Á¤¸í·É¿¡ ÀÇÇÔ - fifo(first in first out) : Queue¿¡ ¸ÕÀú ÀúÀåµÈ
dataºÎÅÍ ¸ÕÀú Àü¼Û - weighted fair : Queue¿¡ ÀúÀåµÈ dataÁß ¿ì¼± ¼øÀ§¿¡ µû¶ó Àü¼Û |
|
¨Ü Output queue 0/40, 63 drops; input queue 0/75, 0 drops |
Output°ú Input QueueÀÇ ÆÐŶ¼ö·Î dropÀº Queue°¡ Â÷¼ ¹ö¸®´Â ÆÐŶ¼ö. dropµÇ´Â packetÀÌ ¸¹À» °æ¿ì Queue¸¦ ´Ã·Á ÁÖ¸éµÇ´Âµ¥ ÀÌ´Â ´Ù¸¥ ºÎºÐ¿¡ ¿µÇâÀ» ÁÙ ¼ö ÀÖÀ¸¹Ç·Î ÁÖÀǸ¦ ¿äÇÑ´Ù |
|
¨Ý 5 minute input rate 109000 bits/sec, 30 packets/sec |
5ºÐ°£ Æò±ÕÀûÀ¸·Î ¼ö½ÅµÈ µ¥ÀÌÅÍ·®À» Ç¥½ÃÇÏ´Â °ÍÀ¸·Î 109kbps¸¦ ¼ö½Å |
|
¨Þ 5 minute output rate 11000 bits/sec, 21 packets/sec |
5ºÐ°£ Æò±ÕÀûÀ¸·Î ¼Û½ÅµÈ µ¥ÀÌÅÍ·®À» Ç¥½Ã. 11kbps |
|
¨ß 0 no buffer |
½Ã½ºÅÛ³»ÀÇ buffer°¡ ¾ø¾î¼ ÀÎÅÍÆäÀ̽º°¡ ¹Þ¾Æ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨à Received 7973 broadcasts |
: ÀÎÅÍÆäÀ̽º°¡ broadcast³ª multicast ÆÐŶÀ» ¹ÞÀº ÆÐŶÀÇ ÃÑ ¼ö(7973)
|
|
¨á 0 runts |
data fieldÀÇ ÃÖ¼Ò Àü¼Û ÆÐŶ»çÀÌÁî(46byte)º¸´Ù À۾Ƽ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨â 0 giants |
data fieldÀÇ ÃÖ´ë Àü¼Û ÆÐŶ»çÀÌÁî(1500byte)º¸´Ù Ä¿¼ ¹ö¸° ÆÐŶÀÇ ¼ö |
|
¨ã 0 input errors |
no buffer,runts,giants,CRC, frame, overrun, ignored, abort countsÀÇ Àüü ¼öÄ¡¸¦ ³ªÅ¸³½´Ù. input°ú °ü·ÃµÈ ´Ù¸¥ ¿¡·¯¸¦ Æ÷ÇÔÇÑ Àüü ¿¡·¯¼ö¸¦ ³ªÅ¸³½´Ù |
|
¨ä 0 CRC |
ÆÐŶ ÀÚüÀÇ error checksumÀ» ÅëÇØ º¸³»Áø µ¥ÀÌÅÍ¿Í ¹ÞÀº µ¥ÀÌÅͰ¡ Á¤È®ÇÑÁö¸¦ üũÇÏ°í ¿¡·¯°¡ ¹ß»ýÇÒ ¶§ Ç¥½Ã. CRC ¹ß»ý¿äÀÎÀ¸·Î Àü¼Û·ÎÀÇ ÀâÀ½À̳ª noise, DCE¿Àµ¿ÀÛ,ÀÎÅÍÆäÀ̽ºÄÉÀ̺í Á¢¼ÓºÒ·®µîÀÌ ÀÖ´Ù. |
|
¨å 0 frame |
CRC¿¡·¯µîÀ» °¡Áø ºÎÁ¤È®ÇÑ ÆÐŶÀÇ ¼ö, ÁÖ·Î noise³ª Àü¼ÛÀå¾Ö½Ã¿¡ ¹ß»ý |
|
¨æ 0 overrun |
serial¿¡¼ µé¾î¿À´Â input data¸¦ receiver hardware°¡ ó¸®ÇÒ ¼ö ¾øÀ» Á¤µµÀÇ data°¡ µé¾î¿Í Á¤»óÀûÀ¸·Î ÇÒ ¼ö ÀÖ´Â ´É·ÂÀ» »ó½ÇÇÑ °æ¿ì¸¦ ¸»Çϴµ¥, hardware buffer°¡ data¸¦ ¹Þ¾Æ¼ ó¸®ÇÒ ¼ö ¾ø°ÔµÈ Ƚ ¼ö |
|
¨ç 0 ignored |
broadcast stormÀ̳ª noiseÀÇ °©ÀÛ½º·± Áõ°¡·Î ÀÎÇÏ¿© ignored°¡ Áõ°¡. interface hardware buffer°¡ ºÎÁ· ÇÏ¿© interface°¡ ¹ÞÀº data packetÀ» ¼ÒÈÇØ³»Áö ¸øÇÏ°í ¹«½ÃÇϴ Ƚ¼ö |
|
¨è 0 abort |
serial interface¿Í µ¥ÀÌÅÍ ¸µÅ© Àåºñ »çÀÌÀÇ clock¹®Á¦·Î ÀÎÇÏ¿© ¹ß»ý. clock¼³Á¤ÀÌ À߸øµÈ °æ¿ì¿¡µµ ¹ß»ýÇÑ´Ù. |
|
¨é 0 underruns |
serial·Î ³ª°¡´Â output data¸¦ tranceiver hardware°¡ ó¸®ÇÏÁö ¸øÇÏ°Ô µÈ Ƚ¼ö |
|
¨ê 0 output errors |
underruns, collisions, interface resets, output buffer failures, output buffers swapped out carrier transitions countsÀÇ Àüü ¼öÄ¡¸¦ ³ªÅ¸³½´Ù. ouput°ú °ü·ÃµÈ Àüü ¿¡·¯ ¼ö |
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¨ë 0 collisions |
Ethernet collision ¶§¹®¿¡ ÀçÀü¼ÛµÇ´Â ¸Þ½ÃÁöÀÇ ¼ö. ÀÌ·± Çö»óÀº Ethernet cableÀÌ ³Ê¹« ±æ°Å³ª, Á¢¼ÓºÒ·®, Çãºê¸¦ ³Ê¹« ¸¹ÀÌ ¿¬°áÇÒ °æ¿ì¿¡ ¹ß»ýÇÑ´Ù. ¾à°£ÀÇ collision¹ß»ýÀº »ó°ü¾øÁö¸¸ ÀåºñÀÇ ÀÌ»óÀ¯¹«¸¦ Á¡°ËÇϰųª client PC ¸¦ ºÐ¸®ÇÏ¿©¾ß ÇÑ´Ù |
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¨ì 0 interface resets |
ÀÎÅÍÆäÀ̽º°¡ ¿ÏÀüÈ÷ resetµÈ Ƚ ¼ö. ÀÌ °æ¿ì´Â ƯÁ¤½Ã°£¾È¿¡ Queue¿¡ ÀÖ´Â ÆÐŶÀ» Àü¼Û ÇÏÁö ¸øÇÏ´Â °æ¿ì ¹ß»ýÇÑ´Ù. Serialȸ¼±ÀÇ °æ¿ì¿¡´Â ÁÖ·Î DCE¿¡¼ Clock signalÀ» °ø±ÞÇÏÁö ¸øÇÏ´Â °æ¿ì³ª ÄÉÀÌºí ¹®Á¦·Î ¹ß»ýÇÑ´Ù. ȸ¼±ÀÌ downµÉ ¶§¿Í upµÉ ¶§ 1¹ø¾¿ Áõ°¡ÇÑ´Ù |
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¨í 0 output buffer failures |
output buffer°¡ failures»óŰ¡ µÈ Ƚ¼ö |
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¨î 0 output buffers swapped out |
output bufferÀÌ»óÀ¸·Î ¹Ù²ï Ƚ¼ö |
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¨ï 0 carrier transitions |
Serial interfaceÀÇ DCD(Data Carrier Detect) Signal º¯°æ Ƚ¼ö, ¼öÄ¡ Áõ°¡½Ã ȸ¼±ÀÌdown/up µÇ°í ÀÖÀ¸¹Ç·Î Àü¿ëȸ¼±ÀÇ ½ÃÇèÀÌ ÇÊ¿äÇÏ´Ù |
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¨ð DCD=up DSR=up DTR=up RTS=up CTS=up |
- DCD : »ó´ë DCE·ÎºÎÅÍ ¼ö½ÅµÈ ¹Ý¼ÛÆÄ À¯¹«¸¦ Ç¥½Ã - DSR : DCE µ¿ÀÛ ¿Ï·á »óŸ¦ Ç¥½Ã (Data Set Ready) - DTR : ¶ó¿ìÅÍ µ¿ÀÛ ¿Ï·á »óŸ¦ Ç¥½Ã (Data Terminal Ready) - RTS : ¶ó¿ìÅͰ¡ DCE¿¡ µ¥ÀÌÅÍ ¼Û½Å¿ä±¸Ç¥½Ã Áغñ¸¦ ¿Ï·áÇÑ´Ù. (Request To Send) - CTS : DTE°¡ DTE¿¡ µ¥ÀÌÅÍ ¼Û½Å °¡´ÉÀ» Ç¥½Ã(Clear TO Send) |
°¢ Parameter °ªÀ» ÀÌ¿ëÇØ¼ Àå¾Ö ó¸® ¹× ³×Æ®¿öÅ©ÀÇ ¹®Á¦Á¡µéÀ» È®ÀÎÇÒ ¼ö ÀÖÀ¸¸ç
¶ó¿ìÅÍÀÇ Interface¿¡ »ç¿ëµÇ´Â PacketÀÇ Ã³¸®·®À» È®ÀÎÇÒ ¼ö ÀÖÀ½. |