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1. ACL 설정
RT# conf t
RT(config)# access-list 101 deny ip any 100.50.50.1 0.0.0.255
RT(config)# access-list 101 deny tcp any any eq 8888
RT(config)# access-list 101 deny tcp any any range 9000 9999
RT(config)# access-list 101 permit ip any any
RT# in e 0
RT# ip access-group 101 in
RT(config-if)# Ctrl+Z
RT# wr
2. ACL 삭제
RT#conf t
RT(config)#int e0
RT(config-if)# no access-group 101 in
RT(config)# no access-list 101
이렇게 하시면 모든 access-list 101이 삭제됩니다.
그런데 만약 텔넷으로 접속하셔서 지우실꺼면
RT(config)# no access-list 101
넣으시기전에
꼭 RT(config-if)# no access-group 101 in
먼저 하셔야 합니다.
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