Cisco ACE-4710-K9 Administration Manual page 52

Synchronizing the ACE with an NTP Server
Table 1-4
Field
Dropped packets
Ignored packets
Received packets
Packets sent
Packets not sent
Interrupts handled
Received by int
For example, to display the counters maintained by the local NTP, enter:
switch/Admin# show ntp statistics local
Table 1-5
Table 1-5
Field
System uptime
Time since reset
Old version packets
New version packets
Unknown version number Number of packets with an unknown NTP version.
Bad packet format
Packets processed
Bad authentication
Cisco 4700 Series Application Control Engine Appliance Administration Guide
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Field Descriptions for show ntp statistics io Command (continued)
Description
Total number of NTP packets dropped by the ACE
Total number of NTP packets ignored by the ACE
Total number of NTP packets received by the ACE
Total number of NTP packets transmitted by the ACE
Total number of NTP packets not sent by the ACE due
to an error
Total number of NTP timer interrupts handled by the
ACE
Total number of pulses received that triggered an
interrupt
describes the fields in the show ntp statistics local command output.
Field Descriptions for show ntp statistics local Command
Description
Length of time that the ACE has been running.
Time in hours since the ACE was last rebooted.
Number of packets that match the previous NTP
version. The version number is in every NTP packet.
Number of packets that match the current NTP version.
The version number is in every NTP packet.
Number of NTP packets that were received and
dropped by the ACE due to an invalid packet format.
Number of NTP packets received and processed by the
ACE.
Number of packets not verified as authentic.
Chapter 1 Setting Up the ACE
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