Cisco ASR 9000 Serie

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 Table 23: UDP Jitter Operation Parameters, on page
211.
Table 23: UDP Jitter Operation Parameters
Configured UsingDefaultUDP Jitter Operation Parameter
•
ipsla operation command
with the operation-number
argument
•
type udp jitter command
•
packet count command with
the count argument
10 packetsNumber of packets (N)
•
ipsla operation command
with the operation-number
argument
•
type udp jitter command
•
datasize request command
with the size argument
32 bytesPayload size per packet (S)
•
ipsla operation command
with the operation-number
argument
•
type udp jitter command
•
packet interval command
with the interval argument
20 msTime between packets, in
milliseconds (T)
•
ipsla operation command
with the operation-number
argument
•
type udp jitter command
•
frequency command with the
seconds argument
60 secondsElapsed time before the operation
repeats, in seconds (F)
Cisco ASR 9000 Series Aggregation Services Router System Monitoring Configuration Guide, Release 4.2.x
211
Implementing IP Service Level Agreements
Configuring IP Service Levels Using the UDP Jitter Operation