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Table 73 NTP statistics
Statistics Description
Primary Server
• Requests Sent—The total number of NTP requests the switch sent to
the primary NTP server to synchronize time.
• Responses Received—The total number of NTP responses received
from the primary NTP server.
• Updates—The total number of times the switch updated its time based
on the NTP responses received from the primary NTP server.
Secondary Server
• Requests Sent—The total number of NTP requests the switch sent to
the secondary NTP server to synchronize time.
• Responses Received—The total number of NTP responses received
from the secondary NTP server.
• Updates—The total number of times the switch updated its time based
on the NTP responses received from the secondary NTP server.
Last update based on
response from primary server
Last update of time on the switch based on either primary or secondary
NTP response received.
Last update time
The time stamp showing the time when the switch was last updated.
Current system time
The switch system time when the command show ntp counters was
issued.
Uplink Failure Detection statistics
The following command allows you to display Uplink Failure Detection (UFD) statistics.
show ufd counters
Command mode: All
Uplink Failure Detection statistics:
Number of times LtM link failure: 1
Number of times LtM link in Blocking State: 0
Number of times LtD got auto disabled: 1
The following table describes the Uplink Failure Detection (UFD) statistics:
Table 74 Uplink Failure Detection statistics
Statistic Description
Number of times LtM link failure
The total numbers of times that link failures were detected on
the uplink ports in the Link to Monitor group.
Number of times LtM link in Blocking
State
The total number of times that Spanning Tree Blocking state
was detected on the uplink ports in the Link to Monitor group.
Number of times LtD got auto disabled
The total numbers of times that downlink ports in the Link to
Disable group were automatically disabled because of a
failure in the Link to Monitor group.