Enabling Cfm Snmp Traps - Dell S4048–ON Configuration Manual

• Display the Link Trace Cache.
EXEC Privilege mode
show ethernet cfm traceroute-cache
• Delete all Link Trace Cache entries.
EXEC Privilege mode
clear ethernet cfm traceroute-cache
Example of Viewing the Link Trace Cache
Dell#show ethernet cfm traceroute-cache
Traceroute to 00:01:e8:52:4a:f8 on Domain Customer2, Level 7, MA name Test2 with VLAN 2
------------------------------------------------------------------------------
Hops Host
Next Host
------------------------------------------------------------------------------
4 00:00:00:01:e8:53:4a:f8 00:01:e8:52:4a:f8
00:00:00:01:e8:52:4a:f8

Enabling CFM SNMP Traps

An SNMP trap is sent only when one of the five highest priority defects occur.
Table 8. Five Highest Priority Defects
Priority Defects
Cross-connect defect
Error-CCM defect
MAC Status defect
Remote CCM defect
RDI defect
Three values are given within the trap messages: MD Index, MA Index, and MPID. You can reference these values against the output
of the show ethernet cfm domain and show ethernet cfm maintenance-points local mep commands
To enable CFM SNMP traps, use the following command.
• Enable SNMP trap messages for Ethernet CFM.
CONFIGURATION mode
snmp-server enable traps ecfm
Example of Viewing CFM SNMP Trap Information
Dell#show ethernet cfm maintenance-points local mep
--------------------------------------------------------------------
MPID Domain Name
90
802.1ag
IngressMAC
Egress MAC
Level Type Port
Ingr Action Relay Action
Egress Action FWD Status
IngOK RlyHit
Terminal MEP
Trap Message
%ECFM-5-ECFM_XCON_ALARM: Cross connect fault
detected by MEP 1 in Domain customer1 at
Level 7 VLAN 1000
%ECFM-5-ECFM_ERROR_ALARM: Error CCM Defect
detected by MEP 1 in Domain customer1 at
Level 7 VLAN 1000
%ECFM-5-ECFM_MAC_STATUS_ALARM: MAC Status
Defect detected by MEP 1 in Domain provider
at Level 4 VLAN 3000
%ECFM-5-ECFM_REMOTE_ALARM: Remote CCM Defect
detected by MEP 3 in Domain customer1 at
Level 7 VLAN 1000
%ECFM-5-ECFM_RDI_ALARM: RDI Defect detected
by MEP 3 in Domain customer1 at Level 7 VLAN
1000
CCM-Status