[B! cisco] hogemã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

hogem id:hogem

ciscoã«é–¢ã™ã‚‹hogemã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

VTYã‚¢ã‚¯ã‚»ã‚¹(Telnet/SSH)ã«ã‚ˆã‚‹ãƒªãƒ¢ãƒ¼ãƒˆç®¡ç†
VTYã‚¢ã‚¯ã‚»ã‚¹ã¨ã¯ï¼ŸVTYã‚¢ã‚¯ã‚»ã‚¹ã¨ã¯ã€Telnetã‚„SSHã«ã‚ˆã‚‹CLIãƒ™ãƒ¼ã‚¹ã®ãƒªãƒ¢ãƒ¼ãƒˆã‚¢ã‚¯ã‚»ã‚¹ã‚’æ„å‘³ã—ã¾ã™ã€‚ã‚³ãƒ³ã‚½ãƒ¼ãƒ«æŽ¥ç¶šã§Ciscoãƒ«ãƒ¼ã‚¿ã‚„Catalystã‚¹ã‚¤ãƒƒãƒã‚’ç®¡ç†ã§ãã¾ã™ãŒã€ãã®ãŸã‚ã«ã¯ç®¡ç†ã—ãŸã„æ©Ÿå™¨ã¨ç›´æŽ¥ã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã‚±ãƒ¼ãƒ–ãƒ«ã§æŽ¥ç¶šã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã‚³ãƒ³ã‚½ãƒ¼ãƒ«æŽ¥ç¶šã§ã¯ã€é›¢ã‚ŒãŸå ´æ‰€ã«ã‚ã‚‹æ©Ÿå™¨ã‚’ç®¡ç†ã™ã‚‹ã«ã¯åŠ¹çŽ‡ãŒã‚ˆãã‚ã‚Šã¾ã›ã‚“ã€‚é›¢ã‚ŒãŸå ´æ‰€ã«ã‚ã‚‹æ©Ÿå™¨ã‚’åŠ¹çŽ‡ã‚ˆãç®¡ç†ã™ã‚‹ã«ã¯VTYã‚¢ã‚¯ã‚»ã‚¹ã‚’è¡Œã„ã¾ã™ã€‚ Telnetã¯ã€TCPãƒãƒ¼ãƒˆç•ªå·23ç•ªã‚’åˆ©ç”¨ã—ã¾ã™ã€‚Telnetã¯ã‚·ãƒ³ãƒ—ãƒ«ãªãƒ—ãƒãƒˆã‚³ãƒ«ã§ã€é€šä¿¡ã®æš—å·åŒ–ã‚’è¡Œã„ã¾ã›ã‚“ã€‚ãã®ãŸã‚ã€é€šä¿¡ã‚’ç›—è´ã•ã‚Œã‚‹ã¨æ‚ªæ„ã‚’æŒã¤ãƒ¦ãƒ¼ã‚¶ã«ãƒã‚°ã‚¤ãƒ³ã™ã‚‹ãŸã‚ã®ãƒ¦ãƒ¼ã‚¶ID/ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã®ã‚¢ã‚«ã‚¦ãƒ³ãƒˆæƒ…å ±ãŒæ¼ã‚Œã¦ã—ã¾ã†ãƒªã‚¹ã‚¯ãŒã‚ã‚Šã¾ã™ã€‚ä¸€æ–¹ã€SSHã¯TCPãƒãƒ¼ãƒˆç•ªå·22ç•ªã‚’åˆ©ç”¨ã—ã¾ã™ã€‚å…¬é–‹éµæš—å·æ–¹å¼ã«åŸºã¥ã„ã¦é€šä¿¡ã®æš—å·åŒ–ã‚’è¡Œã„ã¾ã™ã€‚SSHã®ãƒ‡ãƒ¼ã‚¿ã‚’ç›—è´ã•ã‚Œã¦ã‚‚ã‚¢ã‚«ã‚¦ãƒ³ãƒˆæƒ…å ±ãª
hogem 2008/01/24
catalystã«telnetãƒã‚°ã‚¤ãƒ³ã™ã‚‹è¨å®šã€‚æµã‚Œã¨ã—ã¦ã¯1. vtyã®è¨å®šã€2. passwordã®è¨å®šã€3. passwordæš—å·åŒ–

cisco

catalyst

network
ãƒªãƒ³ã‚¯
CDP ï½žã¤ãªãŒã£ã¦ã„ã‚‹æ©Ÿå™¨ã¯ãªã«ï¼Ÿï½ž
CDPã®æ¦‚è¦Ciscoãƒ«ãƒ¼ã‚¿ã‚„Catalystã‚¹ã‚¤ãƒƒãƒã¯CDP(Cisco Discovery Protocol)ã«ã‚ˆã£ã¦ã€è‡ªèº«ã‚’èµ·ç‚¹ã¨ã—ã¦ç›´æŽ¥æŽ¥ç¶šã•ã‚Œã¦ã„ã‚‹ä»–ã®Ciscoæ©Ÿå™¨ã‚’æ¤œå‡ºã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ç›´æŽ¥æŽ¥ç¶šã•ã‚Œã¦ã„ã‚‹ãƒ‡ãƒã‚¤ã‚¹ã®ã“ã¨ã‚’è¿‘æŽ¥ãƒ‡ãƒã‚¤ã‚¹ã‚ã‚‹ã„ã¯éš£æŽ¥ãƒ‡ãƒã‚¤ã‚¹ã¨å‘¼ã‚“ã§ã„ã¾ã™ã€‚ CDPã¯ãƒ‡ãƒ¼ã‚¿ãƒªãƒ³ã‚¯å±¤ã§å‹•ä½œã™ã‚‹Ciscoç‹¬è‡ªã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã€SNAPã‚«ãƒ—ã‚»ãƒ«åŒ–ã‚’ã‚µãƒãƒ¼ãƒˆã™ã‚‹ç‰©ç†ãƒ¡ãƒ‡ã‚£ã‚¢ã§åˆ©ç”¨å¯èƒ½ã§ã™ã€‚SNAPã‚«ãƒ—ã‚»ãƒ«åŒ–ã‚’ã‚µãƒãƒ¼ãƒˆã™ã‚‹ç‰©ç†ãƒ¡ãƒ‡ã‚£ã‚¢ã¯ã€ã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆã€ãƒ•ãƒ¬ãƒ¼ãƒ ãƒªãƒ¬ãƒ¼ã€ATMã€PPP/HDLCãªã©ãŒã‚ã‚Šã¾ã™ã€‚ã¾ãŸã€ä¸Šä½ãƒ—ãƒãƒˆã‚³ãƒ«ã«ã¯ä¾å˜ã—ã¾ã›ã‚“ã€‚Ciscoç‹¬è‡ªã®ãƒ—ãƒãƒˆã‚³ãƒ«ãªã®ã§ã€ä»–ã®ãƒ™ãƒ³ãƒ€ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿå™¨ã‚„ãƒ›ã‚¹ãƒˆã¯æ¤œå‡ºã§ããªã„ã®ã§æ³¨æ„ã—ã¦ãã ã•ã„ã€‚CDPã¯ãƒ‡ãƒ¼ã‚¿ãƒªãƒ³ã‚¯å±¤ã®ãƒ—ãƒãƒˆã‚³ãƒ«ãªã®ã§ã€CDPã§ç›´æŽ¥æŽ¥ç¶šã•ã‚Œã¦ã„ã‚‹æ©Ÿå™¨ã‚’æ¤œå‡ºã§ãã‚Œã°ã€ãƒ‡ãƒ¼ã‚¿ãƒªãƒ³ã‚¯å±¤ã¾ã§ã¯å•é¡Œãªãå‹•ä½œã—ã¦ã„ã‚‹ã“
hogem 2008/01/24
CDPã§IOSãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚„IPã‚¢ãƒ‰ãƒ¬ã‚¹ãªã©ã‚’è¿‘éš£ã®ã‚¹ã‚¤ãƒƒãƒã«é€ä¿¡ã€‚ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¯60ç§’ã”ã¨ã€‚å¿…è¦ãªã„ãªã‚‰ç„¡åŠ¹ã«ã™ã‚‹ã€‚

catalyst

cisco

network
ãƒªãƒ³ã‚¯
Kyoã®CCIEå–å¾—æ—¥è¨˜â˜†: ãƒªãƒ³ã‚¯ã‚¢ã‚°ãƒªã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã€‚
2006å¹´02æœˆ20æ—¥ ãƒªãƒ³ã‚¯ã‚¢ã‚°ãƒªã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã€‚ ã©ã†ã‚‚ãŠä¹…ã—ã¶ã‚Šã§ã™ã€ã®Kyoã§ã™ã€‚ å‰ä»£æœªèžã®å¤§ã‚¹ãƒ©ãƒ³ãƒ—ã‚’ãªã‚“ã¨ã‹æŠœã‘ã¾ã—ã¦ï½¥ï½¥ï½¥ã€‚ è‡ªåˆ†ã®ãƒšãƒ¼ã‚¸ã‚’ã¾ã¨ã‚ã‚µã‚¤ãƒˆï¼ˆã“ã¡ã‚‰ã¯ã¾ã ç§˜å¯†ã€‚ï¼‰ã«ï¼µï¼°ã—ã¦ã„ã¦ã‚ˆã†ã‚„ããƒã‚¿ã‚’æŽ¢ã—ã¦ãã¾ã—ãŸâ€¦ã€‚ Catalyst3550ã¯Bridge and Switchã¨ã„ã†(ingã¤ã„ã¦ãŸã‹ã‚‚ï¼‰ã‚»ã‚¯ã‚·ãƒ§ãƒ³ã§å‡ºã¦ãã‚‹ã®ã§ã™ãŒã€ã“ã® ã‚»ã‚¯ã‚·ãƒ§ãƒ³ã¯ã»ã¼ï¼‘ï¼ï¼ï¼…ã§ã‚¯ãƒªã‚¢ã—ãªã„ã¨ã„ã‘ã¾ã›ã‚“ã€‚ L2ã®Reachabl ityãŒãªã‘ã‚Œã°L3(IGPsä»¥ä¸‹)ã¯ç„¡ç†ã§ã™ã‚‚ã‚“ãï½¥ï½¥ï½¥ã€‚ ä»Šæ—¥ã¯Link Aggregationã«ã¤ã„ã¦å¦ã‚“ã§ã„ãã¾ã™ã€‚ ã¨ã„ã£ã¦ã‚‚å®Ÿã¯ã‚ã¾ã‚Šèª¬æ˜Žã«è‡ªä¿¡ãŒç„¡ã„ï¼¾ï¼¾ï¼› é æ…®ãªãé–“é•ã„ã‚’æŒ‡æ‘˜ã—ã¦ã„ãŸã ã‘ãŸã‚‰ã¨æ€ã„ã¾ã™ã€‚ Ciscoã¨ã„ãˆã°EtherChannelã¨ã„ã†è¨€è‘‰ãŒã‚ã‚Šã¾ã™ãŒã€‚ãƒªãƒ³ã‚¯ã‚¢ã‚°ãƒªã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã®é•ã„ã¯ä½•ã§ã—ã‚‡ã†ã€‚ ã©ã¡ã‚‰ã‚‚è¤‡æ•°ã®å›žç·šã‚’ä¸€æœ¬ã«è«–ç†çš„ã«
hogem 2008/01/23
ãƒªãƒ³ã‚¯ã‚¢ã‚°ãƒªã‚²ãƒ¼ã‚·ãƒ§ãƒ³ã€EtherChannelã®ãŠè©±

cisco

catalyst

network
ãƒªãƒ³ã‚¯
VLANãƒˆãƒ©ãƒ³ã‚¯ã®è¨å®š
ãƒˆãƒ©ãƒ³ã‚ãƒ³ã‚°ã®åŸºæœ¬è¨å®š ã‚¹ã‚¤ãƒƒãƒãƒãƒ¼ãƒˆã‚’ãƒˆãƒ©ãƒ³ã‚¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã«ã™ã‚‹ã«ã¯ã€è©²å½“ãƒãƒ¼ãƒˆ(ä¾‹ï¼šF0/1)ã®I/Fã‚³ãƒ³ãƒ•ã‚£ã‚°ã«å…¥ã‚Šã¾ã™ã€‚ æ¬¡ã«ã€è©²å½“ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã®ã‚«ãƒ—ã‚»ãƒ«åŒ–ã‚¿ã‚¤ãƒ—ã‚’é¸æŠžã—ã¾ã™ã€‚[ isl ] ã¾ãŸã¯ [ dot1q ] ã‚’é¸æŠžã§ãã¾ã™ã€‚ [ negotiate ] ã‚’é¸æŠžã™ã‚‹å ´åˆã€DTPãƒ•ãƒ¬ãƒ¼ãƒ ã«ã‚ˆã‚Šå¯¾å‘ãƒãƒ¼ãƒˆã¨ãƒã‚´ã‚·ã‚¨ãƒ¼ãƒˆã—ã¦ [ isl ] ã¾ãŸã¯ [ dot1q ] ã«ã™ã‚‹ã“ã¨ãŒå‡ºæ¥ã¾ã™ã€‚DTPã«ã‚ˆã‚‹ãƒã‚´ã®å‰æã¯ã€ä¸¡æ–¹ã®ã‚¹ã‚¤ãƒƒãƒã§VTPãƒ‰ãƒ¡ã‚¤ãƒ³åãŒåŒã˜ã§ã‚ã‚‹äº‹ã§ã™ã€‚
hogem 2008/01/19
VLANã®Trunkè¨å®š

catalyst

network

cisco

vlan
ãƒªãƒ³ã‚¯
http://nos-takamatsu.ddo.jp/routing/rayer.html
hogem 2008/01/19
Catalystã®è¨å®šã€VLANã€STPã®è¨å®š

cisco

catalyst

network
ãƒªãƒ³ã‚¯
ã€è‡ªå‹•ç¿»è¨³ã€‘ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ï¼šã‚¤ãƒ¼ã‚µãƒãƒƒãƒˆ ã‚³ãƒªã‚¸ãƒ§ãƒ³ï¼ˆè¡çªï¼‰
hogem 2007/03/30
cisco
ãƒªãƒ³ã‚¯
Page Redirect
This page has moved to a new location. Please update any bookmarks or links to this page.
hogem 2006/12/28
cisco

catalyst

vlan

network
ãƒªãƒ³ã‚¯
Cisco uBR7100ã‚·ãƒªãƒ¼ã‚º ãƒ¦ãƒ‹ãƒãƒ¼ã‚µãƒ« ãƒ–ãƒãƒ¼ãƒ‰ãƒãƒ³ãƒ‰ ãƒ«ãƒ¼ã‚¿ ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ ã‚³ãƒ³ãƒ•ã‚£ã‚®ãƒ¥ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ ã‚¬ã‚¤ãƒ‰
hogem 2006/12/11
cisco

network
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’ç›®æŒ‡ã—ã¦ -ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŠ€è¡“ã®è§£èª¬ã¨ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯é–¢é€£æ›¸ç±ã®ç´¹ä»‹-
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ä»•äº‹ã£ã¦ï¼Ÿ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’å¦ã³ãŸã„ã‘ã©ä½•ã‹ã‚‰å¦ã¹ã°ã‚ˆã„ã‹åˆ†ã‹ã‚‰ãªã„ï¼ï¼ TCP/IPã£ã¦ä½•ï¼Ÿãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã£ã¦ä½•ãªã®ã‚ˆï¼Ÿ Ciscoã®è³‡æ ¼ã€CCNAã‚’å–ã‚ŠãŸã„ï¼ï¼ å½“ã‚µã‚¤ãƒˆã§ã¯ãã‚“ãªãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’ç›®æŒ‡ã—ã¦ã„ã‚‹æ–¹ã«å‘ã‘ã¦ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«é–¢ã™ã‚‹æƒ…å ±ã‚’å¹…åºƒãç´¹ä»‹ã—ã€ãã‚“ãªåˆå¿ƒè€…ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ã‚¹ã‚ãƒ«ã®å‘ä¸Šã‚’ç›®æŒ‡ã—ã¦ã„ã¾ã™ã€‚ ãƒˆãƒ©ãƒ–ãƒ«ã«ã‚‚å‹•ã˜ãªã„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¹ã‚ãƒ«ã‚’èº«ã«ã¤ã‘ã‚ˆã†ï¼ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«æºã‚ã‚‹ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢è·ã«å°±ããŸã„ã¨ãŠè€ƒãˆã®å¦ç”Ÿã®æ–¹ã‚„ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ä»•äº‹ã«èˆˆå‘³ãŒã‚ã£ã¦è»¢è·ã‚’è€ƒãˆã¦ã„ã‚‹ã¨ã„ã†æ–¹ãªã©ã€ã“ã‚Œã‹ã‚‰ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®æŠ€è¡“ã‚’èº«ã«ã¤ã‘ã¦ã„ããŸã„ã¨ãŠè€ƒãˆã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢äºˆå‚™è»ã«å½¹ã«ç«‹ã¤æƒ…å ±ã‚’æä¾›ã—ã¦ã„ãã¾ã™ã€‚ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãŸã‚ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®åŸºç¤Ž ã‚¤ãƒãƒã‚’å¦ã³å§‹ã‚ã¦é–“ã‚‚ãªã„æ–¹ã¯ã€ã¾ãšåŸºç¤Žã‚’ã—ã£ã‹ã‚Šå¦ã¶ã“ã¨ã‹ã‚‰å§‹ã‚ã¾ã—ã‚‡ã†ã€‚
hogem 2006/10/12
network

study

cisco
ãƒªãƒ³ã‚¯
1