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29151 |
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40 |
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22 |
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TCP |
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CISCO |
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ÇØ´ç CISCO IOS´Â SNMPÀÇ ACLÀÌ ¼³Á¤µÇ¾î ÀÖÁö ¾Ê´Ù. SNMP ACLÀ» ¼³Á¤ÇÒ °æ¿ì Á¢¼Ó ´ë»ó È£½ºÆ®¸¦ ÁöÁ¤ÇÏ¿© Á¢±ÙÀÌ °¡´ÉÇÑ IP¸¦ Á¦ÇÑÇÒ ¼ö ÀÖ´Ù. ÀÌ ±â´ÉÀ» »ç¿ëÇÏ¿© Á¤º¸ÀÇ ³ëÃâÀ» ±âº»ÀûÀ¸·Î Á¦ÇÑÇÏ´Â °ÍÀÌ ÇÊ¿äÇÏ´Ù. ÀÓÀÇÀÇ È£½ºÆ®¿¡¼ SNMP Á¢±ÙÀ» Â÷´ÜÇÏ¿© È£½ºÆ®·ÎºÎÅÍÀÇ Community String ÃßÃø°ø°ÝÀ» Â÷´ÜÇÒ ¼ö ÀÖ´Ù.
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: CISCO IOS |
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´ÙÀ½°ú °°ÀÌ SNMP ACLÀ» ¼³Á¤ÇÑ´Ù. access-list¸¦ ÀÌ¿ëÇÏ¿© ƯÁ¤ È£½ºÆ®¸¸ ¿¾î ÁÖ±â(port:161,162) Router# config terminal Router(config)# access-list 100 permit ip host 100.100.100.100 any Router(config)# access-list 100 deny udp any any eq snmp Router(config)# access-list 100 deny udp any any eq snmptrap Router(config)# access-list 100 permit ip any any Router(config)# interface serial 0 (ÇØ´ç ÀÎÅÍÆäÀ̽º¿¡ ¼³Á¤) Router(config-if)# ip access-group 100 in
½Ã½ºÄÚ ½ºÀ§Ä¡ ÀåºñÀÎ °æ¿ì vlan¿¡ ¼³Á¤ Router(config)# interface vlan1 Router(config-if)# ip access-group 100 in |
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