Management Processor Statistics; Packet Statistics - NEC N8406-023 Command Reference Manual

Management Processor statistics

The following table describes the MP-specific Statistics commands. The following sections provide more detailed
information and commands.
Table 68 MP-specific Statistics commands
Command
show mp packet
show mp tcp-block
show mp udp-block
show mp cpu

Packet statistics

The following command displays packet statistics:
show mp packet
Command mode: All
Packet counts:
allocs:
mediums:
jumbos:
smalls:
failures:
The following table describes the packet statistics.
Table 69 MP specific packet statistics
Description
allocs
frees
mediums
mediums hi-watermark
jumbos
jumbos hi-watermark
smalls
smalls hi-watermark
failures
Usage
Displays packet statistics, to check for leads and load.
Command mode: All
Displays all Transmission Control Protocol (TCP) control blocks (TCB) that are in use.
Command mode: All
Displays all User Datagram Protocol (UDP) control blocks (UCB) that are in use.
Command mode: All
Displays CPU utilization for periods of up to 1, 4, and 64 seconds.
Command mode: All
36692 frees:
0 mediums hi-watermark:
0 jumbos hi-watermark:
0 smalls hi-watermark:
0
Example statistic
Total number of packet allocations from the packet buffer pool by the TCP/IP protocol stack.
Total number of times the packet buffers are freed (released) to the packet buffer pool by the
TCP/IP protocol stack.
Total number of packet allocations with size between 128 to 1536 bytes from the packet
buffer pool by the TCP/IP protocol stack.
The highest number of packet allocation with size between 128 to 1536 bytes from the packet
buffer pool by the TCP/IP protocol stack.
Total number of packet allocations with more than 1536 bytes from the packet buffer pool by
the TCP/IP protocol stack.
The highest number of packet allocation with more than 1536 bytes from the packet buffer
pool by the TCP/IP protocol stack.
Total number of packet allocations with size less than 128 bytes from the packet buffer pool
by the TCP/IP protocol stack.
The highest number of packet allocation with size less than 128 bytes from the packet buffer
pool by the TCP/IP protocol stack.
Total number of packet allocation failures from the packet buffer pool by the TCP/IP protocol
stack.
N8406-023 1Gb Intelligent L3 Switch Command Reference Guide (ISCLI) 77
36692
3
0
2