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This article describes the intiation of frame delay measurement.
CLI Configurations
At CUST1
Initiate a two-way frame delay measurement from MEP at CUST1 to MEP at CUST3.
your product# ethernet cfm frame delay start type two-way level 5 vlan 2 mac 00:03:02:03:04:02 count 5Wait for 5 seconds and view the frame delay buffer to see the result.
your product# show ethernet cfm frame delay buffer detail
Interface : gigabitethernet 0/2
MEP-ID : 10
Level : 5
VLAN-ID : 2
peer mac-address frame-delay IFDV FDV
----------------- ----------- ---- ---
00:03:02:03:04:02 110.0ms 0.000ms 0.000ms
00:03:02:03:04:02 120.0ms 10.00ms 10.00ms
00:03:02:03:04:02 120.0ms 10.00ms 0.000ms
00:03:02:03:04:02 120.0ms 10.00ms 0.000ms
00:03:02:03:04:02 120.0ms 10.00ms 0.000ms
- 00:01:02:03:04:02 two-way frame delay statistics ---
timestamp = 12 Aug 2008 9:52:22, packets sent = 5, packets received = 5,
delay min/avg/max = 110.0ms/118.0ms/120.0ms,
variation avg IFDV/FDV = 8.000ms/2.000ms
SNMP Configurations
At CUST1
Initiate two-way frame delay measurement from MEP at CUST1 to MEP at CUST3. [Index: ContextID = 0, MD-Index = 1, MA-Index = 1, MEP-ID = 10]
% snmp0 set {{fsMIY1731MepTransmitDmInterval.0.1.1.10 100 }}
% snmp0 set {{fsMIY1731MepTransmitDmType.0.1.1.10 twoWay }}
% snmp0 set {{fsMIY1731MepTransmitDmMessages.0.1.1.10 5 }}
% snmp0 set {{fsMIY1731MepTransmitDmDestIsMepId.0.1.1.10 false }}
% snmp0 set {{fsMIY1731MepTransmitDmDestMacAddress.0.1.1.10 00:03:02:03:04:02 }}
% snmp0 set {{fsMIY1731MepTransmitDmStatus.0.1.1.10 start }}Verify whether the delay measurement message counter is incremented for the delay measurement messages sent.
[Index: Interface Number = 2]
% snmp0 get {fsMIY1731PortDmmOut.2 }
{1.3.6.1.4.1.29601.2.7.1.1.1.1.14.2 Unsigned32 5}
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