Cisco Catalyst 2960 Series, Configuration Manual

Page: 1265 / 2288

The logging facility might drop some logging message packets if there are too many to be handled or if
there is more than one logging message to be handled in 1 second. This behavior prevents the router from
crashing due to too many logging packets. Therefore, the logging facility should not be used as a billing
tool or an accurate source of the number of matches to an access list. Note
How to Configure ACLs
Configuring IPv4 ACLs
These are the steps to use IP ACLs on the switch:
SUMMARY STEPS
1.
Create an ACL by specifying an access list number or name and the access conditions.
2. Apply the ACL to interfaces or terminal lines. You can also apply standard and extended IP ACLs to
VLAN maps.
DETAILED STEPS
Purpose Command or Action
Create an ACL by specifying an access list number or name and the access conditions. Step 1
Apply the ACL to interfaces or terminal lines. You can also apply standard and extended
IP ACLs to VLAN maps. Step 2
Creating a Numbered Standard ACL
Follow these steps to create a numbered standard ACL:
SUMMARY STEPS
1. enable
2. configure terminal
3.
access-list access-list-number
{
deny
|
permit
} source source-wildcard [
log
]
4. end
5.
show running-config
6.
copy running-config startup-config
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
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How to Configure ACLs