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Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring a Service Policy Using the Modular Policy Framework
Applying Actions to an Interface (Service Policy)
The following example shows how traffic matches the first available class map, and will not match any
subsequent class maps that specify actions in the same feature domain:
hostname(config)#
class-map telnet_traffic
hostname(config-cmap)#
match port tcp eq 23
hostname(config)#
class-map ftp_traffic
hostname(config-cmap)#
match port tcp eq 21
hostname(config)#
class-map tcp_traffic
hostname(config-cmap)#
match port tcp range 1 65535
hostname(config)#
class-map udp_traffic
hostname(config-cmap)#
match port udp range 0 65535
hostname(config)#
policy-map global_policy
hostname(config-pmap)#
class telnet_traffic
hostname(config-pmap-c)#
set connection timeout idle 0:0:0
hostname(config-pmap-c)#
set connection conn-max 100
hostname(config-pmap)#
class ftp_traffic
hostname(config-pmap-c)#
set connection timeout idle 0:5:0
hostname(config-pmap-c)#
set connection conn-max 50
hostname(config-pmap)#
class tcp_traffic
hostname(config-pmap-c)#
set connection timeout idle 2:0:0
hostname(config-pmap-c)#
set connection conn-max 2000
When a Telnet connection is initiated, it matches
class telnet_traffic
. Similarly, if an FTP connection is
initiated, it matches
class ftp_traffic
. For any TCP connection other than Telnet and FTP, it will match
class tcp_traffic
. Even though a Telnet or FTP connection can match
class tcp_traffic
, the ASA does
not make this match because they previously matched other classes.
Applying Actions to an Interface (Service Policy)
To activate the Layer 3/4 policy map, create a service policy that applies it to one or more interfaces or
that applies it globally to all interfaces.
Restrictions
You can only apply one global policy, so if you want to alter the global policy, you need to either edit
the default policy or disable it and apply a new one. By default, the configuration includes a global policy
that matches all default application inspection traffic and applies inspection to the traffic globally. The
default service policy includes the following command:
service-policy global_policy global
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
Page 2100: ......