3com 4500 PWR 26-PORT Manual De Usuario

Descargar
Página de 466
398
C
HAPTER
 12: U
SING
 S
YSTEM
 M
ANAGEMENT
 C
OMMANDS
Table 44   Output description of the display rmon prialarm command
display rmon statistics
Syntax
display rmon statistics [
 port-num ]
View
All views
Parameter
port-num:
 Ethernet port number.
Description
Use the 
display rmon statistics
 command to display RMON statistics.
The displayed information includes collision, CRC (Cyclic Redundancy Check) and 
queue, undersized or oversized packet, timeout, fragment, broadcast, multicast, 
unicast, and bandwidth utility.
Related command: 
rmon statistics.
Example
Show RMON statistics.
<SW4500>display rmon statistics Ethernet 1/0/1
Statistics entry 1 owned by 3Com is VALID.
Interface : Ethernet1/0/1<ifEntry.642>
Received  :
octets              :0         , packets          :0
broadcast packets   :0         , multicast packets:0
undersized packets  :0         , oversized packets:0
fragments packets   :0         , jabbers packets  :0
CRC alignment errors:0         , collisions       :0
Dropped packet (insufficient resources):0
Packets received according to length (octets):
64     :0         ,  65-127  :0         ,  128-255  :0
256-511:0         ,  512-1023:0         ,  1024-1518:0  
Field
Description
Prialarm table 1
Index of extended alarm entry.
owned by 3COM
Creator of the extended alarm entry.
VALID
The entry corresponding to the index is valid
Samples absolute value
Sampling the absolute value of the node 1.3.6.1.2.1.16.1.1.1.4.1
Rising threshold
Rising threshold. When sampling value rises from normal value to 
this threshold, rising threshold alarm will be triggered. 
Falling threshold
Falling threshold. When sampling value decreases from normal 
value to this threshold, falling threshold alarm will be triggered.
linked with event 1
Corresponding event index of ring and falling threshold alarm. 
When startup enables: 
risingOrFallingAlarm
Kind of first alarm. It may trigger rising threshold alarm or falling 
threshold alarm or both.
This entry will exist forever The lifespan of this alarm entry which can be forever or a specified 
period of time. 
Latest value : 0
The value of the latest sampling.