Access-Listen / Port-Blocking

access-list 1 remark das it meine ACL
access-list 1 deny host xxx.xxx.xxx.xxx
access-list 1 permit any

#ip access-list standart acl-2
(config-std-nacl)# deny 192.168.10.0 0.0.0.255
(config-std-nacl)# permit any
do show access-list
ip access-group acl-2 out


access-list 100 deny tcp host 192.168.10.1
[deny protokoll quelle ziel ]



ip access-list : device
ip access-class: virtuelle devices (vty etc.)