CCNP TSHOOT 6.0 - The Cisco Learning Network

CCNPv6 TSHOOT
c. Issue the show interfaces fa0/0 stats command and record the switching path and the
packets in and out for the processor and route cache.
______________________________________________________________________________
R3#show interfaces fa0/0 stats
FastEthernet0/0
Switching path Pkts In Chars In Pkts Out Chars Out
Processor 831 356623 4075 408723
Route cache 381399 221941950 375270 20282949
Total 382230 222298573 379345 20691672
d. Issue the show processes cpu sorted command on R3 and note the CPU utilization for five
seconds, one minute, and five minutes.
______________________________________________________________________________
R3#show processes cpu sorted
CPU utilization for five seconds: 0%/0%; one minute: 0%; five minutes: 0%
e. Generate some traffic by pinging from switch ALS1 to R2 Lo1. From privileged EXEC mode on ALS1,
issue the ping 172.20.0.1 repeat 100 size 1000 command. What are the round-trip
minimum, average, and maximum times?
________________________________________________________________________________(
Success rate is 100% (100/100), round-trip min/avg/max = 125/129/135 ms
f. While the ping is running, issue the show processes cpu sorted command on R3 again and
note the CPU utilization for five seconds, one minute, and five minutes. Was there an increase?
_______
R3#show processes cpu sorted
CPU utilization for five seconds: 11%/11%; one minute: 6%; five minutes: 2%
g. Issue the show processes cpu history command on R3 to see the CPU history in graph
format. Note the CPU utilization for the last 60 seconds, 60 minutes, and 72 hours. Does the CPU
appear to be heavily loaded? ____________
R3#show processes cpu history
R3 04:08:25 PM Tuesday Dec 1 2009 UTC
100
90
80
70
60
50
40
11111 11111
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