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42.4 The 802.1ag (CFM) Screen
Click Maintenance > Diagnostic > 802.1ag to open the following screen. Use this screen to configure
and perform Connectivity Fault Management (CFM) actions as defined by the IEEE 802.1ag standard.
CFM protocols include Continuity Check Protocol (CCP), Link Trace (LT), and Loopback (LB).
Figure 239 Maintenance > Diagnostic > 802.1ag
The following table describes the fields in this screen.
Table 163 Maintenance > Diagnostic > 802.1ag
LABEL
802.1ag Connectivity Fault Management
IEEE 802.1ag
CFM
Y.1731
Interface
Chapter 42 Diagnostic
DESCRIPTION
Click this switch to enable or disable the IEEE802.1ag CFM specification, which allows network
administrators to identify and manage connection faults. When the switch goes to the right
, the function is enabled. Otherwise, it's not.
Click this switch to enable or disable Y.1731, which monitors Ethernet performance. When the
switch goes to the right
Select the interface on which you want to enable the IEE 802.1ag CFM.
VMG/XMG Series User's Guide
, the function is enabled. Otherwise, it's not.
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