TP-Link TL-SG5426 User Guide - Page 331

4 Command Line Interface IP ACLs Command access-list ip permit, deny permit, deny show ip access-list ip access-group show ip access-group Table 4-34 IP ACLs Function Mode Creates an IP ACL and enters configuration mode GC Filters packets matching a specified source IP address STD-ACL Filters packets meeting the specified criteria, including EXT-ACL source and destination IP address, TCP/UDP port number, and protocol type Displays the rules for configured IP ACLs PE Adds a port to an IP ACL IC Shows port assignments for IP ACLs PE Page 4-90 4-91 4-91 4-93 4-93 4-93 access-list ip This command adds an IP access list and enters configuration mode for standard or extended IP ACLs. Use the no form to remove the specified ACL. Syntax [no] access-list ip {standard | extended} acl_name • standard - Specifies an ACL that filters packets based on the source IP address. • extended - Specifies an ACL that filters packets based on the source or destination IP address, and other more specific criteria. • acl_name - Name of the ACL. (Maximum length: 16 characters) Default Setting None Command Mode Global Configuration Command Usage • When you create a new ACL or enter configuration mode for an existing ACL, use the permit or deny command to add new rules to the bottom of the list. To create an ACL, you must add at least one rule to the list. • To remove a rule, use the no permit or no deny command followed by the exact text of a previously configured rule. • An ACL can contain up to 96 rules. Example Console(config)#access-list ip standard david Console(config-std-acl)# 4-90