rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of bit errors at the receiver end of the test
device for all VCCs.
Reporting Format:
The results of the CER/Bursty VBR Load/Maximum VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CER.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CER for the entire test.
The graph results SHOULD display the cell error ratio values.
There will be (Max number of VCCs/10) graphs, with 10 VCCs
indicated on each graph. The x-coordinate SHOULD be the test run
time in either seconds, minutes or days depending on the total
length of the test. The x-coordinate time SHOULD be configurable.
The y-coordinate SHOULD be the CER for each VCC. There SHOULD be
no more than 10 curves on each graph, one curve indicated and
labeled for each VCC. The integration time per point MUST be
indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST be indicated. The generated bit pattern MUST
also be indicated.
3.2.3. Cell Loss Ratio (CLR)
3.2.3.1. CLR/Steady Load/One VCC
Objective: To determine the SUT ratio of lost cells on one VCC in a
transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with one VCC. The VCC SHOULD
contain one VPI/VCI. The VCC MUST be configured as either a CBR,
VBR, or UBR connection. The VPI/VCI MUST not be one of the
reserved ATM signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCC. Since this test is not
a throughput test, the rate should not be greater than 90% of
line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT to verify
connectivity and load. If the count on the test device is the
same on the SUT, continue the test; else lower the test device
traffic rate until the counts are the same.
5) Record the number of cells transmitted and received on the test
device.
Reporting Format:
The results of the CLR/Steady Load/One VCC test SHOULD be reported
in a form of text and graph.
The text results SHOULD display the numerical values of the CLR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CLR for the entire test.
The graph results SHOULD display the Cell Loss ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CLR. The integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.3.2. CLR/Steady Load/Twelve VCCs
Objective: To determine the SUT ratio of lost cells on twelve VCCs in
a transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with twelve VCCs, using 1 VPI
and 12 VCIs. The VCC's MUST be configured as either a CBR, VBR,
or UBR connection. The VPI/VCIs MUST not be one of the reserved
ATM signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCCs. All of the VPI/VCI
pairs will generate traffic at the same traffic rate. Since this
test is not a throughput test, the rate should not be greater
than 90% of line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cells transmitted and received per VCC on
the test device.
Reporting Format:
The results of the CLR/Steady Load/Twelve VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CLR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CLR for the entire test.
The graph results SHOULD display the Cell Loss ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CLR for each VCC. There should be 12 curves on the graph,
on curve indicated and labeled for each VCC. The integration time
per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.3.3. CLR/Steady Load/Maximum VCCs
Objective: To determine the SUT ratio of lost cells with the maximum
number VCCs supported on the SUT in a transmission in relation to the
total cells sent as defined in RFC2761 "Terminology for ATM
Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with the maximum number of VCCs
supported on the SUT. For example, if the maximum number of VCCs
supported on the SUT is 1024, define 256 VPIs with 4 VCIs per
VPI. The VCC's MUST be configured as either a CBR, VBR, or UBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCCs. All of the VPI/VCI
pairs will generate traffic at the same traffic rate. Since this
test is not a throughput test, the rate should not be greater
than 90% of line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cells transmitted and received per VCC on
the test device.
Reporting Format:
The results of the CLR/Steady Load/Maximum VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CLR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CLR for the entire test.
The graph results SHOULD display the Cell Loss ratio values.
There will be (Max number of VCCs/10) graphs, with 10 VCCs
indicated on each graph. The x-coordinate SHOULD be the test run
time in either seconds, minutes or days depending on the total
length of the test. The x-coordinate time SHOULD be configurable.
The y-coordinate SHOULD be the CLR for each VCC. There SHOULD be
no more than 10 curves on each graph, one curve indicated and
labeled for each VCC. The integration time per point MUST be
indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.3.4. CLR/Bursty VBR Load/One VCC
Objective: To determine the SUT ratio of lost cells on one VCC in a
transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with one VCC. The VCC SHOULD
contain one VPI/VCI. The VCC MUST be configured as either a CBR
or VBR connection. The VPI/VCI MUST not be one of the reserved
ATM signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and
MBS must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCC. Since this test is not a throughput test, the
rate should not be greater than 90% of line rate. The IP PDUs
MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT to verify
connectivity and load. If the count on the test device is the
same on the SUT, continue the test; else lower the test device
traffic rate until the counts are the same.
5) Record the number of cells transmitted and received on the test
device.
Reporting Format:
The results of the CLR/Bursty VBR Load/One VCC test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CLR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CLR for the entire test.
The graph results SHOULD display the Cell Loss ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CLR. The integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.3.5. CLR/Bursty VBR Load/Twelve VCCs
Objective: To determine the SUT ratio of lost cells on twelve VCCs in
a transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with twelve VCCs, using 1 VPI
and 12 VCIs. The VCC MUST be configured as either a CBR or VBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and MBS
must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCCs. All of the VPI/VCI pairs will generate
traffic at the same traffic rate. Since this test is not a
throughput test, the rate should not be greater than 90% of line
rate. The PCR, SCR, and MBS must be indicated. The IP PDUs MUST
be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cells transmitted and received per VCC on
the test device.
Reporting Format:
The results of the CLR/Bursty VBR Load/Twelve VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CLR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CLR for the entire test.
The graph results SHOULD display the Cell Loss ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CLR for each VCC. There should be 12 curves on the graph,
on curve indicated and labeled for each VCC. The integration time
per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.3.6. CLR/Bursty VBR Load/Maximum VCCs
Objective: To determine the SUT ratio of lost cells with the maximum
number VCCs supported on the SUT in a transmission in relation to the
total cells sent as defined in RFC2761 "Terminology for ATM
Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with the maximum number of VCCs
supported on the SUT. For example, if the maximum number of VCCs
supported on the SUT is 1024, define 256 VPIs with 4 VCIs per
VPI. The VCC MUST be configured as either a CBR or VBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and MBS
must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCCs. All of the VPI/VCI pairs will generate
traffic at the same traffic rate. Since this test is not a
throughput test, the rate should not be greater than 90% of line
rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cells transmitted and received per VCC on
the test device.
Reporting Format:
The results of the CLR/Bursty VBR Load/Maximum VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CLR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CLR for the entire test.
The graph results SHOULD display the Cell Loss ratio values.
There will be (Max number of VCCs/10) graphs, with 10 VCCs
indicated on each graph. The x-coordinate SHOULD be the test run
time in either seconds, minutes or days depending on the total
length of the test. The x-coordinate time SHOULD be configurable.
The y-coordinate SHOULD be the CLR for each VCC. There SHOULD be
no more than 10 curves on each graph, one curve indicated and
labeled for each VCC. The integration time per point MUST be
indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.4. Cell Misinsertion Rate (CMR)
3.2.4.1. CMR/Steady Load/One VCC
Objective: To determine the SUT ratio of cell misinsertion on one VCC
in a transmission in relation to the total cells sent as defined in
RFC2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with one VCC. The VCC MUST be
configured as either a CBR, VBR, or UBR connection. The VCC
SHOULD contain one VPI/VCI. The VPI/VCI MUST not be one of the
reserved ATM signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCC. Since this test is not
a throughput test, the rate should not be greater than 90% of
line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT to verify
connectivity and load. If the count on the test device is the
same on the SUT, continue the test; else lower the test device
traffic rate until the counts are the same.
5) Record the number of cell misinsertion errors at the receiver end
of the test device.
Reporting Format:
The results of the CMR/Steady Load/One VCC test SHOULD be reported
in a form of text and graph.
The text results SHOULD display the numerical values of the CMR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CMR for the entire test.
The graph results SHOULD display the Cell misinsertion rate
values. The x-coordinate SHOULD be the test run time in either
seconds, minutes or days depending on the total length of the
test. The x-coordinate time SHOULD be configurable. The y-
coordinate SHOULD be the CMR. The integration time per point MUST
be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.4.2. CMR/Steady Load/Twelve VCCs
Objective: To determine the SUT rate of misinserted cells on twelve
VCCs in a transmission in relation to the total cells sent as defined
in RFC2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with twelve VCCs, using 1 VPI
and 12 VCIs. The VCC's MUST be configured as either a CBR, VBR,
or UBR connection. The VPI/VCIs MUST not be one of the reserved
ATM signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCCs. All of the VPI/VCI
pairs will generate traffic at the same traffic rate. Since this
test is not a throughput test, the rate should not be greater
than 90% of line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cell misinsertion errors at the receiver end
of the test device per VCC.
Reporting Format:
The results of the CMR/Steady Load/Twelve VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CMR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CMR for the entire test.
The graph results SHOULD display the Cell misinsertion rate
values. The x-coordinate SHOULD be the test run time in either
seconds, minutes or days depending on the total length of the
test. The x-coordinate time SHOULD be configurable. The y-
coordinate SHOULD be the CMR for each VCC. There should be 12
curves on the graph, on curve indicated and labeled for each VCC.
The integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.4.3. CMR/Steady Load/Maximum VCCs
Objective: To determine the SUT rate of misinserted cells with the
maximum number VCCs supported on the SUT in a transmission in
relation to the total cells sent as defined in RFC2761 "Terminology
for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with the maximum number of VCCs
supported on the SUT. For example, if the maximum number of VCCs
supported on the SUT is 1024, define 256 VPIs with 4 VCIs per
VPI. The VCC's MUST be configured as either a CBR, VBR, or UBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCCs. All of the VPI/VCI
pairs will generate traffic at the same traffic rate. Since this
test is not a throughput test, the rate should not be greater
than 90% of line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cell misinsertion errors at the receiver end
of the test device per VCC.
Reporting Format:
The results of the CMR/Steady Load/Maximum VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CMR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CMR for the entire test.
The graph results SHOULD display the Cell misinsertion rate
values. There will be (Max number of VCCs/10) graphs, with 10
VCCs indicated on each graph. The x-coordinate SHOULD be the test
run time in either seconds, minutes or days depending on the total
length of the test. The x-coordinate time SHOULD be configurable.
The y-coordinate SHOULD be the CMR for each VCC. There SHOULD be
no more than 10 curves on each graph, one curve indicated and
labeled for each VCC. The integration time per point MUST be
indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.4.4. CMR/Bursty VBR Load/One VCC
Objective: To determine the SUT rate of misinserted cells on one VCC
in a transmission in relation to the total cells sent as defined in
RFC2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with one VCC. The VCC SHOULD
contain one VPI/VCI. The VCC MUST be configured as either a CBR
or VBR connection. The VPI/VCI MUST not be one of the reserved
ATM signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and
MBS must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCC. Since this test is not a throughput test, the
rate should not be greater than 90% of line rate. The IP PDUs
MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT to verify
connectivity and load. If the count on the test device is the
same on the SUT, continue the test; else lower the test device
traffic rate until the counts are the same.
5) Record the number of cell misinsertion errors at the receiver end
of the test device.
Reporting Format:
The results of the CMR/Bursty VBR Load/One VCC test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CMR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CMR for the entire test.
The graph results SHOULD display the Cell misinsertion rate
values. The x-coordinate SHOULD be the test run time in either
seconds, minutes or days depending on the total length of the
test. The x-coordinate time SHOULD be configurable. The y-
coordinate SHOULD be the CMR. The integration time per point MUST
be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.4.5. CMR/Bursty VBR Load/Twelve VCCs
Objective: To determine the SUT rate of misinserted cells on twelve
VCCs in a transmission in relation to the total cells sent as defined
in RFC2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with twelve VCCs, using 1 VPI
and 12 VCIs. The VCC's MUST be configured as either a CBR or VBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and MBS
must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCCs. All of the VPI/VCI pairs will generate
traffic at the same traffic rate. Since this test is not a
throughput test, the rate should not be greater than 90% of line
rate. The PCR, SCR, and MBS must be indicated. The IP PDUs MUST
be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cell misinsertion errors at the receiver end
of the test device per VCC.
Reporting Format:
The results of the CMR/Bursty VBR Load/Twelve VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CMR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CMR for the entire test.
The graph results SHOULD display the Cell misinsertion rate
values. The x-coordinate SHOULD be the test run time in either
seconds, minutes or days depending on the total length of the
test. The x-coordinate time SHOULD be configurable. The y-
coordinate SHOULD be the CMR for each VCC. There should be 12
curves on the graph, on curve indicated and labeled for each VCC.
The integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.4.6. CMR/Bursty VBR Load/Maximum VCCs
Objective: To determine the SUT rate of misinserted cells with the
maximum number VCCs supported on the SUT in a transmission in
relation to the total cells sent as defined in RFC2761 "Terminology
for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with the maximum number of VCCs
supported on the SUT. For example, if the maximum number of VCCs
supported on the SUT is 1024, define 256 VPIs with 4 VCIs per
VPI. The VCC's MUST be configured as either a CBR or VBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and MBS
must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCCs. All of the VPI/VCI pairs will generate
traffic at the same traffic rate. Since this test is not a
throughput test, the rate should not be greater than 90% of line
rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of cell misinsertion errors at the receiver end
of the test device per VCC.
Reporting Format:
The results of the CMR/Bursty VBR Load/Maximum VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CMR.
The values given SHOULD include: time period of test in s, test
VPI/VCI value, total number of cells transmitted and received on
the given VPI/VCI during the test in positive integers, and the
CMR for the entire test.
The graph results SHOULD display the Cell misinsertion rate
values. There will be (Max number of VCCs/10) graphs, with 10
VCCs indicated on each graph. The x-coordinate SHOULD be the test
run time in either seconds, minutes or days depending on the total
length of the test. The x-coordinate time SHOULD be configurable.
The y-coordinate SHOULD be the CMR for each VCC. There SHOULD be
no more than 10 curves on each graph, one curve indicated and
labeled for each VCC. The integration time per point MUST be
indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.5. CRC Error Ratio (CRC-ER)
3.2.5.1. CRC-ER/Steady Load/One VCC
Objective: To determine the SUT ratio of CRC errors on one VCC in a
transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with one VCC. The VCC SHOULD
contain one VPI/VCI. The VCC MUST be configured as either a CBR,
VBR, or UBR connection. The VPI/VCI MUST not be one of the
reserved ATM signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCC. Since this test is not
a throughput test, the rate should not be greater than 90% of
line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT to verify
connectivity and load. If the count on the test device is the
same on the SUT, continue the test; else lower the test device
traffic rate until the counts are the same.
5) Record the number of CRC errored cells received on the test
device.
Reporting Format:
The results of the CRC-ER/Steady Load/One VCC test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CRC-
ER. The values given SHOULD include: time period of test in s,
test VPI/VCI value, total number of cells transmitted and received
on the given VPI/VCI during the test in positive integers, and the
CRC-ER for the entire test.
The graph results SHOULD display the CRC Error ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CRC-ER. The integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.5.2. CRC-ER/Steady Load/Twelve VCCs
Objective: To determine the SUT ratio of lost cells on twelve VCCs in
a transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with twelve VCCs, using 1 VPI
and 12 VCIs. The VCC's MUST be configured as either a CBR, VBR,
or UBR connection. The VPI/VCIs MUST not be one of the reserved
ATM signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCCs. All of the VPI/VCI
pairs will generate traffic at the same traffic rate. Since this
test is not a throughput test, the rate should not be greater
than 90% of line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of CRC errored cells received per VCC on the
test device.
Reporting Format:
The results of the CRC-ER/Steady Load/Twelve VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CRC-
ER. The values given SHOULD include: time period of test in s,
test VPI/VCI value, total number of cells transmitted and received
on the given VPI/VCI during the test in positive integers, and the
CRC-ER for the entire test.
The graph results SHOULD display the CRC Error ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CRC-ER for each VCC. There should be 12 curves on the
graph, on curve indicated and labeled for each VCC. The
integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.5.3. CRC-ER/Steady Load/Maximum VCCs
Objective: To determine the SUT ratio of lost cells with the maximum
number VCCs supported on the SUT in a transmission in relation to the
total cells sent as defined in RFC2761 "Terminology for ATM
Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with the maximum number of VCCs
supported on the SUT. For example, if the maximum number of VCCs
supported on the SUT is 1024, define 256 VPIs with 4 VCIs per
VPI. The VCC's MUST be configured as either a CBR, VBR, or UBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]).
3) Send a specific number of IP packets at a specific constant rate
through the SUT via the defined test VCCs. All of the VPI/VCI
pairs will generate traffic at the same traffic rate. Since this
test is not a throughput test, the rate should not be greater
than 90% of line rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of CRC errored cells received per VCC on the
test device.
Reporting Format:
The results of the CRC-ER/Steady Load/Maximum VCCs test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CRC-
ER. The values given SHOULD include: time period of test in s,
test VPI/VCI value, total number of cells transmitted and received
on the given VPI/VCI during the test in positive integers, and the
CRC-ER for the entire test.
The graph results SHOULD display the CRC Error ratio values.
There will be (Max number of VCCs/10) graphs, with 10 VCCs
indicated on each graph. The x-coordinate SHOULD be the test run
time in either seconds, minutes or days depending on the total
length of the test. The x-coordinate time SHOULD be configurable.
The y-coordinate SHOULD be the CRC-ER for each VCC. There SHOULD
be no more than 10 curves on each graph, one curve indicated and
labeled for each VCC. The integration time per point MUST be
indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.5.4. CRC-ER/Bursty VBR Load/One VCC
Objective: To determine the SUT ratio of lost cells on one VCC in a
transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with one VCC. The VCC SHOULD
contain one VPI/VCI. The VCC MUST be configured as either a CBR
or VBR connection. The VPI/VCI MUST not be one of the reserved
ATM signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and
MBS must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCC. Since this test is not a throughput test, the
rate should not be greater than 90% of line rate. The IP PDUs
MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT to verify
connectivity and load. If the count on the test device is the
same on the SUT, continue the test; else lower the test device
traffic rate until the counts are the same.
5) Record the number of CRC errored cells received per VCC on the
test device.
Reporting Format:
The results of the CRC-ER/Bursty VBR Load/One VCC test SHOULD be
reported in a form of text and graph.
The text results SHOULD display the numerical values of the CRC-
ER. The values given SHOULD include: time period of test in s,
test VPI/VCI value, total number of cells transmitted and received
on the given VPI/VCI during the test in positive integers, and the
CRC-ER for the entire test.
The graph results SHOULD display the CRC Error ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CRC-ER. The integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.5.5. CRC-ER/Bursty VBR Load/Twelve VCCs
Objective: To determine the SUT ratio of lost cells on twelve VCCs in
a transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with twelve VCCs, using 1 VPI
and 12 VCIs. The VCC MUST be configured as either a CBR or VBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and MBS
must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCCs. All of the VPI/VCI pairs will generate
traffic at the same traffic rate. Since this test is not a
throughput test, the rate should not be greater than 90% of line
rate. The PCR, SCR, and MBS must be indicated. The IP PDUs MUST
be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of CRC errored cells received per VCC on the
test device for all VCCs.
Reporting Format:
The results of the CRC-ER/Bursty VBR Load/Twelve VCCs test SHOULD
be reported in a form of text and graph.
The text results SHOULD display the numerical values of the CRC-
ER. The values given SHOULD include: time period of test in s,
test VPI/VCI value, total number of cells transmitted and received
on the given VPI/VCI during the test in positive integers, and the
CRC-ER for the entire test.
The graph results SHOULD display the CRC Error ratio values. The
x-coordinate SHOULD be the test run time in either seconds,
minutes or days depending on the total length of the test. The
x-coordinate time SHOULD be configurable. The y-coordinate SHOULD
be the CRC-ER for each VCC. There should be 12 curves on the
graph, on curve indicated and labeled for each VCC. The
integration time per point MUST be indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.5.6. CRC-ER/Bursty VBR Load/Maximum VCCs
Objective: To determine the SUT ratio of lost cells with the maximum
number VCCs supported on the SUT in a transmission in relation to the
total cells sent as defined in RFC2761 "Terminology for ATM
Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with the maximum number of VCCs
supported on the SUT. For example, if the maximum number of VCCs
supported on the SUT is 1024, define 256 VPIs with 4 VCIs per
VPI. The VCC MUST be configured as either a CBR or VBR
connection. The VPI/VCIs MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and MBS
must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCCs. All of the VPI/VCI pairs will generate
traffic at the same traffic rate. Since this test is not a
throughput test, the rate should not be greater than 90% of line
rate. The IP PDUs MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT on all VCCs
to verify connectivity and load. If the count on the test device
is the same on the SUT, continue the test; else lower the test
device traffic rate until the counts are the same.
5) Record the number of CRC errored cells received per VCC on the
test device for all VCCs.
Reporting Format:
The results of the CRC-ER/Bursty VBR Load/Maximum VCCs test SHOULD
be reported in a form of text and graph.
The text results SHOULD display the numerical values of the CRC-
ER. The values given SHOULD include: time period of test in s,
test VPI/VCI value, total number of cells transmitted and received
on the given VPI/VCI during the test in positive integers, and the
CRC-ER for the entire test.
The graph results SHOULD display the CRC Error ratio values.
There will be (Max number of VCCs/10) graphs, with 10 VCCs
indicated on each graph. The x-coordinate SHOULD be the test run
time in either seconds, minutes or days depending on the total
length of the test. The x-coordinate time SHOULD be configurable.
The y-coordinate SHOULD be the CRC-ER for each VCC. There SHOULD
be no more than 10 curves on each graph, one curve indicated and
labeled for each VCC. The integration time per point MUST be
indicated.
The results MUST also indicate the packet size in octets, traffic
rate in packets per second, and bearer class as generated by the
test device. The VCC and VPI/VCI values MUST be indicated. The
PCR, SCR, and MBS MUST be indicated. The bearer class of the
created VCC MUST also be indicated.
3.2.5.7. CRC-ER/Bursty UBR Load/One VCC
Objective: To determine the SUT ratio of lost cells on one VCC in a
transmission in relation to the total cells sent as defined in RFC
2761 "Terminology for ATM Benchmarking".
Procedure:
1) Set up the SUT and test device using the bi-directional
configuration.
2) Configure the SUT and test device with one VCC. The VCC SHOULD
contain one VPI/VCI. The VCC MUST be configured as a UBR
connection. The VPI/VCI MUST not be one of the reserved ATM
signaling channels (e.g., [0,5], [0,16]). The PCR, SCR, and MBS
must be configured using one of the specified traffic
descriptors.
3) Send a specific number of IP packets containing one of the
specified bit patterns at a specific rate through the SUT via the
defined test VCC. Since this test is not a throughput test, the
rate should not be greater than 90% of line rate. The IP PDUs
MUST be encapsulated in AAL5.
4) Count the IP packets that are transmitted by the SUT to verify
connectivity and load. If the count on the test device is the