248 Cisco LAN Switching Configuration Handbook
QoS Data Export Example
QoS statistics are gathered on a switch and are sent to a collection host at 192.168.111.14
using the local6 syslog facility and debug severity (the defaults). Data is collected and
sent every 300 seconds. Statistics are gathered only for ports 3/1, 3/2 and the aggregate
policer named MyPolicer:
(global) mls qos statistics-export destination 192.168.111.14 syslog
(global) mls qos statistics-export interval 300
(global) mls qos statistics-export
(global) interface gig 3/1
(interface) mls qos statistics-export
(global) interface gig 3/2
(interface) mls qos statistics-export
(global) mls qos statistics-export aggregate-policer MyPolicer
Displaying Information About QoS Data Export
You can use the following switch commands to display QoS statistic sources:
(exec) show mls qos statistics-export info
Further Reading
Refer to the following recommended sources for further information about the topics
covered in this chapter.
Definition of Differentiated Services (DiffServ) IETF RFC 2474 at
http://www.ietf.org/rfc/rfc2474.txt.
QoS Policing on Catalyst 6500/6000 Series Switches at http://www.tinyurl.com/2599l.
QoS Output Scheduling on Catalyst 6500/6000 Series Switches Running Cisco IOS
System Software at http://www.tinyurl.com/egcmd.
The COPS Protocol, RFC 2748 at http://www.faqs.org/rfcs/rfc2748.html.
The RSVP Protocol at http://www.isi.edu/div7/rsvp/rsvp.html.
Vegesna, Srinivas. IP Quality of Service. Cisco Press, ISBN 1-57870-116-3.
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