Reference Guide

802.1ag | 85
5
802.1ag
802.1ag is available on the S5000 switch.
Ethernet Operations, Administration, and Maintenance (OAM) is a set of tools used to install, monitor,
troubleshoot, and manage Ethernet infrastructure deployments. Ethernet OAM consists of three main
areas:
1. Service Layer OAM: IEEE 802.1ag Connectivity Fault Management (CFM)
2. Link Layer OAM: IEEE 802.3ah OAM
3. Ethernet Local management Interface (MEF-16 E-LMI)
This chapter contains the following major sections:
Ethernet CFM
Maintenance Domains
Maintenance Points
Maintenance End Points
Implementation Information
Configuring CFM
Enabling Ethernet CFM
Creating a Maintenance Domain
Creating a Maintenance Association
Creating Maintenance Points
Continuity Check Messages
Loopback Message and Response
Linktrace Message and Response
Enabling CFM SNMP Traps
Displaying Ethernet CFM Statistics