Cisco Cisco IOS Software Release 12.2(33)SXH
Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
© 2007 Cisco Systems, Inc. All rights reserved.
Ethernet Connectivity Fault Management
Ethernet Connectivity Fault Management (CFM) is an end-to-end per-service-instance Ethernet layer
operations, administration, and maintenance (OAM) protocol. It includes proactive connectivity
monitoring, fault verification, and fault isolation for large Ethernet metropolitan-area networks (MANs)
and WANs.
operations, administration, and maintenance (OAM) protocol. It includes proactive connectivity
monitoring, fault verification, and fault isolation for large Ethernet metropolitan-area networks (MANs)
and WANs.
Configuration Information
Configuration information is included in the “Configuring Ethernet Connectivity Fault Management in
a Service Provider Network” module of the Cisco IOS Carrier Ethernet Configuration Guide,
Release 12.4T,
a Service Provider Network” module of the Cisco IOS Carrier Ethernet Configuration Guide,
Release 12.4T,
at the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124tcg/tce_c/ecfm_mod.htm
The following sections provide information about this feature:
•
Customer Service Instance
•
Maintenance Domain
•
Maintenance Point
•
CFM Messages
•
Cross-Check Function
•
SNMP Traps
•
Designing CFM Domains
•
Configuring Ethernet CFM
For a complete list of features included in the “Configuring Ethernet Connectivity Fault Management in
a Service Provider Network” module, see the Feature Information Table located toward the end of the
module.
a Service Provider Network” module, see the Feature Information Table located toward the end of the
module.