
5-47
Cisco Wireless LAN Controller Configuration Guide
OL-13826-01
Chapter 5 Configuring Security Solutions
Configuring and Applying Access Control Lists
Information similar to the following appears:
Source Destination Source Port Dest Port
I Dir IP Address/Netmask IP Address/Netmask Prot Range Range DSCP Action Counter
- --- ------------------ ------------------ ---- ----------- -------- ----- ------ -------
1 Any 0.0.0.0/0.0.0.0 0.0.0.0/0.0.0.0 Any 0-65535 0-65535 0 Deny 0
2 In 0.0.0.0/0.0.0.0 200.200.200.0/ 6 80-80 0-65535 Any Permit 0
255.255.255.0
DenyCounter : 0
The Counter field increments each time a packet matches an ACL rule, and the DenyCounter field
increments each time a packet does not match any of the rules.
Step 3 To enable or disable ACL counters for your controller, enter this command:
config acl counter {start | stop}
Note If you want to clear the current counters for an ACL, enter this command:
clear acl counters acl_name
Note ACL counters are available only on the following controllers: 4400 series, Cisco WiSM, and
Catalyst 3750G Integrated Wireless LAN Controller Switch.
Step 4 To add a new ACL, enter this command:
config acl create acl_name
You can enter up to 32 alphanumeric characters for the acl_name parameter.
Step 5 To add a rule for an ACL, enter this command:
config acl rule add acl_name rule_index
Step 6 To configure an ACL rule, enter this command:
config acl rule {
action acl_name rule_index {permit | deny} |
change index acl_name old_index new_index |
destination address acl_name rule_index ip_address netmask |
destination port range acl_name rule_index start_port end_port |
direction acl_name rule_index {in | out | any} |
dscp acl_name rule_index dscp |
protocol acl_name rule_index protocol |
source address acl_name rule_index ip_address netmask |
source port range acl_name rule_index start_port end_port |
swap index acl_name index_1 index_2}
Refer to Step 7 of the “Using the GUI to Configure Access Control Lists” section on page 5-38 for
explanations of the rule parameters.
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