Contentsviitacacs-server host 4-74tacacs-server port 4-74tacacs-server key 4-75show tacacs-server 4-75Port Security Commands 4-76port security 4-76802.1x Port Authentication 4-78authentication dot1x default 4-78dot1x default 4-79dot1x max-req 4-79dot1x port-control 4-80dot1x operation-mode 4-80dot1x re-authenticate 4-81dot1x re-authentication 4-81dot1x timeout quiet-period 4-82dot1x timeout re-authperiod 4-82dot1x timeout tx-period 4-83show dot1x 4-83Access Control List Commands 4-86IP ACLs 4-87access-list ip 4-88permit, deny (Standard ACL) 4-89permit, deny (Extended ACL) 4-90show ip access-list 4-92access-list ip mask-precedence 4-92mask (IP ACL) 4-93show access-list ip mask-precedence 4-96ip access-group 4-97show ip access-group 4-97map access-list ip 4-98show map access-list ip 4-99match access-list ip 4-99show marking 4-100MAC ACLs 4-101access-list mac 4-101permit, deny (MAC ACL) 4-102show mac access-list 4-103access-list mac mask-precedence 4-104mask (MAC ACL) 4-105show access-list mac mask-precedence 4-107mac access-group 4-107show mac access-group 4-108map access-list mac 4-108show map access-list mac 4-109match access-list mac 4-110