Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R1 - Page 381
clear mac access-list counters, deny
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clear mac access-list counters Clears counters for a specific or all MAC access lists. Syntax clear mac access-list counters [access-list-name] Parameters access-list-name - (Optional) Enter the name of the MAC access list to clear counters. A maximum of 140 characters. Default Not configured Command Mode EXEC Usage Information If you do not enter an access-list name, all MAC access-list counters clear. The counter counts the number of packets that match each permit or deny statement in an access list. To get a more recent count of packets matching an access list, clear the counters to start at zero. To view access-list information, use the show access-lists command. Example OS10# clear mac access-list counters Supported Releases 10.2.0E or later deny Configures a filter to drop packets with a specific IP address. Syntax deny [protocol-number | icmp | ip | tcp | udp] [A.B.C.D | A.B.C.D/x | any | host ip-address] [A.B.C.D | A.B.C.D/x | any | host ip-address] [capture | dscp value | fragment] Parameters • protocol-number - (Optional) Enter the protocol number identified in the IP header, from 0 to 255. • icmp - (Optional) Enter the ICMP address to deny. • ip - (Optional) Enter the IP address to deny. • tcp - (Optional) Enter the TCP address to deny. • udp - (Optional) Enter the UDP address to deny. • A.B.C.D - Enter the IP address in dotted decimal format. • A.B.C.D/x - Enter the number of bits to match to the dotted decimal address. • any - (Optional) Enter the filter type to subject routes to. • capture - (Optional) Capture packets the filter processes. • dscp value - (Optional) Deny a packet based on the DSCP values, from 0 to 63. • fragment - (Optional) Use ACLs to control packet fragments. • host ip-address - (Optional) Enter the keyword and the IP address to use a host address only. Default Command Mode Usage Information Example Not configured IPV4-ACL The no version of this command removes the filter. OS10(config)# ip access-list testflow OS10(conf-ipv4-acl)# deny udp any any Access Control Lists 381
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