3.2.42. twamp¶
Note
requires a Product License.
The TWAMP services configuration.
vsr running config# vrf <vrf> twamp
server¶
TWAMP server configuration.
vsr running config# vrf <vrf> twamp server
enabled (pushed)¶
Enable or disable the TWAMP server.
vsr running config# vrf <vrf> twamp server
vsr running server# enabled true|false
- Default value
true
address (mandatory)¶
The address on which this server will listen. To listen on any IPv4 or IPv6 addresses, use 0.0.0.0 or :: respectively.
vsr running config# vrf <vrf> twamp server
vsr running server# address ADDRESS
|
Description |
---|---|
|
An IPv4 address. |
|
An IPv6 address. |
reflector-udp-port-range (mandatory)¶
The reflector port or port range used for the test.
vsr running config# vrf <vrf> twamp server
vsr running server# reflector-udp-port-range REFLECTOR-UDP-PORT-RANGE
|
A single port or a range between 1025 and 65535. Examples: 10000-20000. |
client¶
The list of TWAMP clients.
vsr running config# vrf <vrf> twamp client <string>{1,255}
|
The name for this TWAMP client. |
enabled (pushed)¶
Enable or disable this TWAMP client.
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# enabled true|false
- Default value
true
server (mandatory)¶
The server on which the client will connect to. This is also the IP used for the test session.
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# server SERVER
|
Description |
---|---|
|
An IPv4 address. |
|
An IPv6 address. |
source¶
The source IP used to reach the server and make the test.
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# source SOURCE
|
Description |
---|---|
|
An IPv4 address. |
|
An IPv6 address. |
sender-udp-port-range (mandatory)¶
The sender port or port range used for the test.
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# sender-udp-port-range SENDER-UDP-PORT-RANGE
|
A single port or a range between 1025 and 65535. Examples: 10000-20000. |
reflector-udp-port¶
The UDP port to be used by the reflector for the test.
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# reflector-udp-port REFLECTOR-UDP-PORT
|
A 16-bit port number used by a transport protocol such as TCP or UDP. |
- Default value
862
packet-count¶
Set the number of packets used to compute statistics.
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# packet-count <10-1000>
- Default value
30
packet-interval¶
unit: msec
The delay between each TWAMP-Test packet in milliseconds.
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# packet-interval <100-10000>
- Default value
1000
packet-tos¶
The type of service to use in test packets (IPv4 only).
vsr running config# vrf <vrf> twamp client <string>{1,255}
vsr running client <string>{1,255}# packet-tos <0-255>
test-session (state only)¶
The measurements computed with the last <packet-count> packets.
starts (state only)¶
The start date of the test session.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session starts
clock-sync (state only)¶
Indicate if the clock between the sender and the reflector seems synchronized. If not, only the round-trip statistics are relevant.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session clock-sync
send-hops-average (state only)¶
Hops average between the sender and the reflector.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session send-hops-average
reflect-hops-average (state only)¶
Hops average between the reflector and the sender.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session reflect-hops-average
packets-lost-average (state only)¶
The average of packets responses not received back from reflector before timeout expired.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session packets-lost-average
round-trip-delay (state only)¶
The delay for packets to go to the reflector and come back.
minimum (state only)¶
unit: microseconds
The minimum observed delay.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session round-trip-delay minimum
median (state only)¶
unit: microseconds
The median value for observed delays.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session round-trip-delay median
average (state only)¶
unit: microseconds
The median value for observed delays.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session round-trip-delay average
maximum (state only)¶
unit: microseconds
The maximum observed delay.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session round-trip-delay maximum
send-delay (state only)¶
The delay for packets to go to the reflector.
minimum (state only)¶
unit: microseconds
The minimum observed delay.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session send-delay minimum
median (state only)¶
unit: microseconds
The median value for observed delays.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session send-delay median
average (state only)¶
unit: microseconds
The median value for observed delays.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session send-delay average
maximum (state only)¶
unit: microseconds
The maximum observed delay.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session send-delay maximum
reflect-delay (state only)¶
The delay for packets to come back from the reflector.
minimum (state only)¶
unit: microseconds
The minimum observed delay.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session reflect-delay minimum
median (state only)¶
unit: microseconds
The median value for observed delays.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session reflect-delay median
average (state only)¶
unit: microseconds
The median value for observed delays.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session reflect-delay average
maximum (state only)¶
unit: microseconds
The maximum observed delay.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session reflect-delay maximum
round-trip-jitter (state only)¶
The jitter observed in a round trip.
median (state only)¶
unit: microseconds
The median value for observed jitters.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session round-trip-jitter median
average (state only)¶
unit: microseconds
The median value for observed jitters.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session round-trip-jitter average
send-jitter (state only)¶
The jitter observed between sender and reflector.
median (state only)¶
unit: microseconds
The median value for observed jitters.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session send-jitter median
average (state only)¶
unit: microseconds
The median value for observed jitters.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session send-jitter average
reflect-jitter (state only)¶
The jitter observed between reflector and sender.
median (state only)¶
unit: microseconds
The median value for observed jitters.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session reflect-jitter median
average (state only)¶
unit: microseconds
The median value for observed jitters.
vsr> show state vrf <vrf> twamp client <string>{1,255} test-session reflect-jitter average