Shulou(Shulou.com)06/03 Report--

Knowledge combing named ACL

(1)Replace the list with the name.

(2)You can edit: Add a new rule at the specified position, delete the specified rule Sequence-Number determines the position of ACL statement in ACL list access-list-number protocol source IP address source-wildcard source IP address anti-mask destination IP address destination-wildcard destination IP address anti-mask operator operator eq = lt= less than gt= greater than le-less than or equal to ne= not equal to cmp Two messages echo= request echo reply= reply Create ACL

Router(config)# access-list access-list-number { permit |deny } protocol { source source-wildcard destination destination-wildcard } [ operator operator] Remove ACL

Router(config)# no access-list access-list-number Apply ACL to interface

Router(config-if)# ip access-group access-list-number {in |out} Unapply ACL on an interface

Router(config-if)# no ip access-group access-list-number {in |out} Create ACL

Router(config)# ip access-list { standard |extended } access-list-name Configure standard named ACL

Router(config-std-nacl)# [ Sequence-Number ] { permit |deny } source [ source-wildcard ] configure extended named ACL

Router(config-ext-nacl)# [ Sequence-Number ] { permit |deny } protocol {source-wildcard destination destination-wildcard } [ operator operator] Apply ACL to interface

Router(config-if)# ip access-group access-list-name {in |out} Unapply ACL on an interface

Router(config-if)# no ip access-group access-list-name {in |out} Delete VLAN data

Switch privileged mode: del flash:vlan.dat Restart switch

reload Configure device username and password

Router(config)#username username password Password Enable

Router(config)#line vty 0 4

Router(config-line)#login local

Router(config-line)#access-class 1 in

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