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Monitoring the Hotwire DSL System
4-16
8000-A2-GB20-50
April 2000
Table 4-4. Network Protocol Options (4 of 7)
ICMP Statistics (ICMP Packet Statistics) B-D-E
Displays a summary of the Internet Control Message Protocol (ICMP) activity on the
backplane that terminates on the DSL card, such as echo replies.
The columns show output and input packet counts.
The counters increment in real time and you may press Ctrl-r at any time to reset the
counters. Press Enter to see more ICMP statistics.
The following statistics appear:
H echo reply
H destination unreachable
H source quench
H routing redirect
H echo
H time exceeded
H parameter problem
H time stamp request
H time stamp reply
H information request
H information request reply
H address mask request
H address mask reply
H calls to icmp_error
H messages too short were ignored
H icmp messages received with an error were ignored
H messages with bad code fields
H messages < minimum length
H bad checksums
H messages with bad length
H messages responses generated