3Com 5500-EI PWR Reference Manual page 91

View
Any view
Parameters
None
Description
Use the display ip statistics command to display the statistics about IP packets.
Related commands: display ip interface, reset ip statistics.
Examples
# Display the statistics about IP packets.
<Sysname> display ip statistics
Input: sum
bad protocol
bad checksum
Output: forwarding
dropped
compress fails 0
Fragment:input
dropped
fragmented
Reassembling:sum
Table 2-4 Description on the fields of the display ip statistics command
Input:
Output:
Fragment:
7120
0
0
0
0
0
0
0
0
Field
sum Total number of packets received
local Total number of packets with destination being local
Total number of unknown protocol packets.
Unknown protocol packets are destined to the local device,
but the upper layer protocol specified in their IP header
bad protocol
cannot be processed by the device. (For example, if a switch
is not enabled with the Layer 3 multicast function, it considers
IGMP packets as unknown protocol packets.)
Total number of packets with incorrect header format that
bad format contains a wrong version, or has a header length less than 20
bytes.
bad checksum Total number of packets with incorrect checksum
bad options Total number of packets with incorrect option
forwarding Total number of IP packets forwarded by the local device
local Total number of IP packets initiated from the local device
dropped Total number of IP packets discarded
no route Total number of IP packets for which no route is available
compress fails Total number of IP packets failed to compress
input Total number of fragments received
local
bad format
bad options
local
no route
output
couldn't fragment 0
timeouts
Description
2-9
112
0
0
27
2
0
0