Ip Acls; Access-List Ip; Table 4-34 Ip Acls - SMC Networks SMC8126L2 Management Manual

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
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

Table 4-34 IP ACLs

Function
Creates an IP ACL and enters configuration mode
Filters packets matching a specified source IP address
Filters packets meeting the specified criteria, including
source and destination IP address, TCP/UDP port number,
and protocol type
Displays the rules for configured IP ACLs
Adds a port to an IP ACL
Shows port assignments for IP ACLs
Mode Page
GC 4-90
STD-ACL 4-91
EXT-ACL 4-91
PE 4-93
IC 4-93
PE 4-93