Cisco ASR 9000 Serie Configuration Manuals page 227

Implementing IP Service Level Agreements
A single UDP jitter operation consists of N UDP packets, each of size S, sent T milliseconds apart, from a
source router to a target router, at a given frequency of F. By default, ten packets (N), each with a payload
size of 32 bytes (S), are generated every 20 ms (T), and the operation is repeated every 60 seconds (F). Each
of these parameters is user configurable, as shown in
211.
Table 23: UDP Jitter Operation Parameters
UDP Jitter Operation Parameter
Number of packets (N)
Payload size per packet (S)
Time between packets, in
milliseconds (T)
Elapsed time before the operation
repeats, in seconds (F)
Cisco ASR 9000 Series Aggregation Services Router System Monitoring Configuration Guide, Release 4.2.x
Configuring IP Service Levels Using the UDP Jitter Operation
Table 23: UDP Jitter Operation Parameters, on page
Default
10 packets
32 bytes
20 ms
60 seconds
Configured Using
• ipsla operation command
with the operation-number
argument
• type udp jitter command
• packet count command with
the count argument
• ipsla operation command
with the operation-number
argument
• type udp jitter command
• datasize request command
with the size argument
• ipsla operation command
with the operation-number
argument
• type udp jitter command
• packet interval command
with the interval argument
• ipsla operation command
with the operation-number
argument
• type udp jitter command
• frequency command with the
seconds argument
211