Viewing icmp statistics and errors, Viewing icmp statistics and errors -20 – Alcatel Carrier Internetworking Solutions Omni Switch/Router User Manual
Page 742
Viewing ICMP Statistics and Errors
Page 25-20
Viewing ICMP Statistics and Errors
The
icmps
command is used to monitor ICMP activity.
To display information about ICMP statistics and errors, enter the following command:
icmps
A screen similar to the following displays:
ICMP Statistics
In
Out
Total ICMP Messages
1
1
Redirect Messages
0
0
Echo Messages
1
0
Echo Reply Messages
0
1
Time Stamp Messages
0
0
Time Stamp Reply Messages
0
0
Address Mask Messages
0
0
Address Mask Reply Messages
0
0
ICMP Errors
In
Out
Errors
0
0
Destination Unreachable Msgs
0
0
Time Exceeded Msgs
0
0
Parameter Problems
0
0
Source Quenches
0
0
The following field descriptions pertain to both the “in” and “out” statistics:
Total ICMP Messages
The total number of ICMP messages which this switch received or attempted to send out.
Redirect Messages
The number of ICMP Redirect messages sent/received by this switch.
Echo Messages
The number of ICMP Echo messages sent/received by this switch to see if a destination is
active and reachable.
Echo Reply Messages
The number of ICMP Echo Reply messages received by this switch.
Time Stamp Messages
The number of Time Stamp Request messages sent/received by this switch requesting/receiv-
ing a reply with timestamp.
Time Stamp Reply Messages
The number of Time Stamp Reply messages sent/received by this switch.