
Access Control List Commands
4-89
4
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
• An egress ACL must contain all deny rules.
• 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 32 rules.
Example
Related Commands
permit, deny 4-89
ip access-group (4-98)
show ip access-list (4-92)
permit
,
deny
(Standard ACL)
This command adds a rule to a Standard IP ACL. The rule sets a filter condition for
packets emanating from the specified source. Use the
no
form to remove a rule.
Syntax
[
no
]
{
permit | deny
}
{
any
|
source bitmask |
host
source
}
•
any
– Any source IP address.
•
source
– Source IP address.
•
bitmask
– Decimal number representing the address bits to match.
•
host
– Keyword followed by a specific IP address.
Console(config)#access-list ip standard david
Console(config-std-acl)#
Summary of Contents for ES3628C
Page 2: ......
Page 4: ...ES3628C F3 1 0 18 E032005 R01 149100005100H...
Page 38: ...Introduction 1 10 1...
Page 48: ...Initial Configuration 2 10 2...
Page 281: ...IP Routing 3 233 3 Web Click Routing Protocol RIP Statistics Figure 3 133 RIP Statistics...
Page 326: ...Configuring the Switch 3 278 3...
Page 652: ...Command Line Interface 4 326 4...
Page 666: ...Glossary Glossary 8...
Page 672: ...Index 6 Index...
Page 673: ......
Page 674: ...ES3628C E032005 R01 149100005100H...