3com 4500 PWR 50-PORT User Manual

C

HAPTER

 12: U

SING

 S

YSTEM

 M

ANAGEMENT

 C

OMMANDS

<SW4500>display rmon eventlog 1

Event table 1 owned by 3Com is VALID.

Generates eventLog 1.1 at 0days 00h:01m:39s.

Description: The 1.3.6.1.2.1.16.1.1.1.4.1 defined in alarm table 1,

less than(or =) 100 with alarm value 0. Alarm sample type is 

absolute.

Generates eventLog 1.2 at 0days 00h:02m:27s.

Description: The alarm formula defined in private alarm table 1,

less than(or =) 100 with alarm value 0. Alarm sample type is 

absolute.

display rmon history [ port-num ] 

All views

 Ethernet port name.

Use the 

 command to view the latest RMON history 

sampling information (including utility, error number and total packet number).

For the related commands, see 

.

Show the RMON history information.

<SW4500>display rmon history ethernet 2/0/1

History control entry 1 owned by 3Com is VALID, 

Samples interface     : Ethernet1/0/1<ifEntry.642>

Sampling interval     : 10(sec) with 10 buckets max

Latest sampled values :

Dropevents        :0         , octets               :0

packets           :0         , broadcast packets    :0

multicast packets :0         , CRC alignment errors :0

undersize packets :0         , oversize packets     :0

fragments         :0         , jabbers              :0

collisions        :0         , utilization          :0

Table 42   Output description of the display rmon eventlog command

Event table 1

Index 1 in event table

3Com

Owner

VALID

The entry corresponding to the index is valid

Description

Event description

less than (or =) 100 with alarm 
value 0

The alarm sample value is less than or equal to 100

Alarm sample type is absolute

The type of alarm sampling is absolute

Generates eventLog 1.2 at 0days 
00h:02m:27s

The eventlog corresponding to the index 1.2 is 
generated at 0days 00h:02m:27s.