# ICMP Statistics

## Navigation

1. Right-click on the Persistent Storage Device (PSD) card and then select PSD Details.

2. In the contents pane, double-click on the Statistics folder and then select ICMP Statistics.

From the ICMP Statistics dialog box, you can evaluate the performance of this system by monitoring ICMP traffic activity.

This dialog box displays the following data:

- Source Quenchs Received (icmpInSrcQuenchs)

- Source Quenchs Sent (icmpOutSrcQuenchs)

- Redirects Received (icmpInRedirects)

- Redirects Sent (icmpOutRedirects)

- Echo Requests Received (icmpInEchos)

- Echo Requests Sent (icmpOutEchos)

- Echo Replies Received (icmpInEchoReps)

- Echo Replies Sent (icmpOutEchoReps)

- Time Stamp Requests Received (icmpInTimestamps)

- Time Stamp Requests Sent (icmpOutTimestamps)

- Time Stamp Replies Received (icmpInTimestampReps)

- Time Stamp Replies Sent (icmpOutTimestampReps)

- Address Mask Requests Received (icmpInAddrMasks)

- Address Mask Requests Sent (icmpOutAddrMasks)

- Address Mask Replies Received (icmpInAddrMaskReps)

- Address Mask Replies Sent (icmpOutAddrMaskReps)

- Parameter Problems Received (icmpInParmProbs)

- Parameter Problems Sent (icmpOutParmProbs)

- Destination Unreachables Received (icmpInDestUnreachs)

- Destination Unreachables Sent (icmpOutDestUnreachs)

- Time Exceeds Received (icmpInTimeExcds)

- Time Exceeds Sent (icmpOutTimeExcds)

To monitor these objects in real time, click Monitor.

Source Quenchs Received (icmpInSrcQuenchs)

Number of ICMP source quench messages received.

Source Quenchs Sent (icmpOutSrcQuenchs)

Number of ICMP source quench messages sent.

Redirects Received (icmpInRedirects)

Number of ICMP redirect messages received.

Redirects Sent (icmpOutRedirects)

Number of ICMP redirect messages sent.

For a host, the value of this object will always be zero because hosts do not send redirect messages.

Echo Requests Received (icmpInEchos)

Number of ICMP Echo request messages received.

Echo Requests Sent (icmpOutEchos)

Number of ICMP Echo request messages sent.

Echo Replies Received (icmpInEchoReps)

Number of ICMP Echo reply messages received.

Echo Replies Sent (icmpOutEchoReps)

Number of ICMP Echo reply messages sent.

Time Stamp Requests Received (icmpInTimestamps)

Number of ICMP timestamp request messages received.

Time Stamp Requests Sent (icmpOutTimestamps)

Number of ICMP Timestamp request messages sent.

Time Stamp Replies Received (icmpInTimestampReps)

Number of ICMP Timestamp Reply messages received.

Time Stamp Replies Sent (icmpOutTimestampReps)

Number of ICMP Timestamp Reply messages sent.

Address Mask Requests Received (icmpInAddrMasks)

Number of ICMP Address Mask Request messages received.

Address Mask Requests Sent (icmpOutAddrMasks)

Number of ICMP Address Mask Request messages sent.

Address Mask Replies Received (icmpInAddrMaskReps)

Number of ICMP Address Mask Reply messages received.

Address Mask Replies Sent (icmpOutAddrMaskReps)

Number of ICMP Address Mask Reply messages sent.

Parameter Problems Received (icmpInParmProbs)

Number of ICMP Parameter Problem messages received.

Note: These messages usually relate to problems in the optional IP header fields.

Parameter Problems Sent (icmpOutParmProbs)

Number of ICMP Parameter Problem messages sent.

Destination Unreachables Received (icmpInDestUnreachs)

Number of ICMP Destination Unreachable messages received.

Destination Unreachables Sent (icmpOutDestUnreachs)

Number of ICMP Destination Unreachable messages sent.

Time Exceeds Received (icmpInTimeExcds)

Number of ICMP Time Exceeded messages received.

Time Exceeds Sent (icmpOutTimeExcds)

Number of ICMP Time Exceeded messages sent.