1-3
Note that:
z The configuration of a padding character string is only supported by ICMP, UDP and jitter tests.
z A portion of a test packet is reserved and the padding character string is padded to the rest part.
The length of the reserved part varies depending on the test type.
Table 1-1 describes the reserved
length for different test types.
Table 1-1 Reserved length of a packet for different test types
Test type Code type Reserved bytes
ICMP None First 8 bytes
Udpprivate None First 1 byte
Udppublic None First 1 byte
jitter None First 68 bytes
jitter G.711 A-Law First 16 bytes
jitter G.711 muHmm-Law First 16 bytes
jitter G.729 A-Law First 16 bytes
Examples
# Configure a packet padding string 12 ab cd.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] remote-ping administrator icmp
[Sysname-remote-ping-administrator-icmp] datafill 12 ab cd
datasize
Syntax
datasize size
undo datasize
View
remote-ping test group view
Parameters
size: Size of a test packet in bytes. The value range varies with the test types.
Table 1-1 Value range of the remote-ping test packets
Test Type Code Range Default value
Jitter None 68-8100 68
Jitter G.711 A-Law 16-1500 172
Jitter G.711 U-Law 16-1500 172
Jitter G.729 A-Law 16-1500 32
ICMP None 4-8100 56
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