display udp statistics
Syntax
display udp statistics [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display udp statistics to display statistics of UDP packets.
Related commands: reset udp statistics.
Examples
# Display statistics of UDP packets.
<Sysname> display udp statistics
Received packets:
Total: 0
checksum error: 0
shorter than header: 0, data length larger than packet: 0
unicast(no socket on port): 0
broadcast/multicast(no socket on port): 0
not delivered, input socket full: 0
input packets missing pcb cache: 0
Sent packets:
Total: 0
Table 28: Command output
Field | Description | |
|---|---|---|
Received packets: | Total | Total number of UDP packets received |
checksum error | Total number of packets with incorrect checksum | |
shorter than header | Number of packets with data shorter than head | |
data length larger than packet | Number of packets with data longer than packet | |
unicast(no socket on port) | Number of unicast packets with no socket on port | |
broadcast/multicast(no socket on port) | Number of broadcast/multicast packets without socket on port | |
not delivered, input socket full | Number of packets not delivered to an upper layer due to a full socket cache | |
input packets missing pcb cache | Number of packets without matching protocol control block (PCB) cache | |
Sent packets: | Total | Total number of UDP packets sent |