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3.19 Viewing Statistics
Viewing statistics on a regular basis allows you to evaluate your network’s performance. You can view
current statistics for the switch on a per-port basis and can change your view of those statistics and the
counters displayed in it. To view statistics use the following procedure:
1. Type s in the Main Menu. Select a unit from the System Unit Map screen, and press Enter. The
Port Statistics Counters screen is displayed, as shown below.
IntraCore 3524 Port Statistics Counters Unit: 1 Port: 1
Elapsed Time Since Up: 001:18:21:39
<Counter Name> <Total> <Avg./s> <Counter Name> <Total> <Avg./s>
Total RX Pkts 0 0 Total RX Bytes 0 0
Good Broadcast 0 0 Good Multicast 0 0
Total TX Pkts 0 0 Total TX Bytes 0 0
TX Unicast 0 0 TX Non-unicast 0 0
Dropped Pkts 0 0 Undersize Pkts 0 0
Oversize Pkts 0 0 CRCAlign Errors 0 0
Fragments 0 0 FCS Errors 0 0
Collisions 0 0 Late Events 0 0
64-Byte Pkts 0 0 65-127 Pkts 0 0
128-255 Pkts 0 0 256-511 Pkts 0 0
512-1023 Pkts 0 0 1024-1518 Pkts 0 0
<Cmd> <Description> <Cmd> <Description> <Cmd> <Description>
r since reset x next Unit n next port
t stop refresh v prev Unit p prev port
q quit i select Unit s select port
Command>
2. Use the s command to select a port for which you want to see the counters, or use n and p to find
the port.
3. Type
t
to stop the periodic updating of the counters, so you can record what they are at that time.
4. Type
r
to see a display of the same counters, but accrued since the last reset of the counters.
5. Type r in the “since reset” screen to reset the statistics counters so you can see them accrue again
from zero.
6. Type
x
,
v
or
i
to view another unit’s statistics.
7. Type
q
to quit either statistics screen and return to the Main Menu.