Alcatel Carrier Internetworking Solutions Switch/Router ユーザーズマニュアル

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 Port Monitoring
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Ending a Port Monitoring Session
After you quit a port monitoring session, the default directory changes to 
/ram
 and the current 
files on the 
RAM
 drive are listed.  The screen below shows an example of the display at the 
completion of a monitoring session.
Port monitoring capture done.  Current capture files listed:
Current working directory ‘/ram’.
PM0302.ENC
65536
10/20/96 12:12
PM0303.ENC
32768
10/20/96  11:15
950272 bytes free
Viewing Port Monitoring Statistics (pmstat)
The 
pmstat
 command displays the statistics gathered for the current or most recent port moni-
toring session. If a port monitoring session is currently in progress, then it displays the results 
of the in-progress session. If a port monitoring session is not in progress, then it displays 
results of the most recently completed session. To view session statistics, enter
pmstat
A screen similar to the following displays:
Viewing capture statistics:
Percent RAM available: 96%
Frame type
#Frames
------------------
--------------
Broadcast
108
Multicast
253
Unicast
301
The 
Percent RAM available
 indicates how much of the configured 
RAM
 disk has been used by 
this port monitoring session. You can configure the size of the 
RAM
 disk through the 
pmcfg
 
command; the default size is 
1 MB
. The remaining items in the display show the number of 
packets passed on the port broken down into broadcast, multicast, and unicast frames.