UMN:CLI User Manual
V8102
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id <1-8191> multicast [<5-6000> <100-
60000> <0-7>]
ETH-DM information.
100-60000: the interval for sending OAM
PDUs (default: 100ms)
0-7: the OAM PDU priority value (default:
7)
ethernet oam 1dm transmit meg NAME mep-
id <1-8191> unicast rmepid <1-8191> [<5-
6000> <100-60000> <0-7>]
Transmits 1DM frames with unicast ETH-
DM information to a remote MEP.
Dual-ended LM counts do not include OAM frames at the MEPs ME level.
7.7.15.2 Two-way ETH-DM
A MEP sends frames with ETH-DM request information to its peer MEP and receives
frames with ETH-DM reply information from its peer MEP. DMM is used to support two-
way ETH-DM request.
To carry out two-way frame delay & frame delay variation measurements for a MEP, use
the following command.
ethernet oam dmm meg NAME
mepid <1-8191> unicast rmepid
<1-8191> [<5-6000> <100-60000>
<1-1000> <0-7>]
Performs two-way ETH-DM using unicast transmis-
sion of DMM frames.
5-6000: the duration (default: 5 s)
100-60000: the interval for sending OAM PDUs
(default: 100ms)
1-1000: the waiting time for receiving the expected
response OAM PDUs (default: 5s)
0-7: the OAM PDU priority value (default: 7)
ethernet oam dmm meg NAME
mepid <1-8191> multicast [<5-
6000> <100-60000> <1-1000> <0-
7>]
Performs two-way ETH-DM using multicast trans-
mission of DMM frames.
5-6000: the duration (default: 5 s)
100-60000: the interval for sending OAM PDUs
(default: 100ms)
1-1000: the waiting time for receiving the expected
response OAM PDUs (default: 5s)
0-7: the OAM PDU priority value (default: 7)
7.7.16 Throughput Measurement
RFC2544 specifies measuring the throughput by sending frames at increasing rate, gra-
phing the percentage of frames received, and reporting the rate at which frames start be-
ing dropped. In general this rate is dependent on the frame size. Unicast ETH-LB and
ETH-Test can be used for performing the throughput measurement.
A MEP can insert TST frames or LBM frames with configured size, pattern, etc. at a rate
to exercise the throughput and make one-way or two-way measurement.
To make one-way throughput measurement by receiving TST frames from a peer MEP,
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