# Graphing the ICMP Out tab using EDM

Use the following procedure to view read-only information about outbound ICMP messages.

## Procedure steps

1. From the navigation tree, double-click Graph.

2. In the Graph tree, double-click Chassis.

3. In the work area, click the ICMP Out tab to view the information about outbound ICMP messages.

## Variable definitions

The following table describes the fields of ICMP Out tab.

Field | Description
--- | ---
SrcQuenchs | Indicates the number of ICMP Source Quench messages sent.
Redirects | Indicates the number of ICMP Redirect messages received. For a host, this object will always be zero, because hosts do not send redirects.
Echos | Indicates the number of ICMP Echo (request) messages sent.
EchoReps | Indicates the number of ICMP Echo Reply messages sent.
Timestamps | Indicates the number of ICMP Timestamp (request) messages sent.
TimestampReps | Indicates the number of ICMP Timestamp Reply messages sent.
AddrMasks | Indicates the number of ICMP Address Mask Request messages sent.
AddrMaskReps | Indicates the number of ICMP Address Mask Reply messages sent.
ParmProbs | Indicates the number of ICMP Parameter Problem messages sent.
DestUnreachs | Indicates the number of ICMP Destination Unreachable messages sent.
TimeExcds | Indicates the number of ICMP Time Exceeded messages sent.