Chapter 15 IP Commands

15.1.12 ICMP Commands

The following section lists the ICMP commands.Table 50 ICMP Commands

COMMAND

DESCRIPTION

M

ip icmp discovery <interface>

Turns ICMP discovery (ICMP type 10, RFC 1256) off or on for

R+B

[onoff]

the specified interface (or IP alias on an interface).

 

ip icmp sourcequench [onoff]

Displays or sets the ignore ICMP source quench packets flag.

R

 

Enable the ignore ICMP source quench packets flag to have

 

 

the ZyWALL not log ICMP source quench packets.

 

 

 

 

ip icmp status

Displays the ICMP statistics counter.

R+B

15.1.13 ICMP Command Example

The following example displays the ICMP status.

ras> ip icmp status

0

(14)icmpOutMsgs

1628

( 1)icmpInMsgs

( 2)icmpInErrors

0

(15)icmpOutErrors

0

( 3)icmpInDestUnreachs

0

(16)icmpOutDestUnreachs

0

( 4)icmpInTimeExcds

0

(17)icmpOutTimeExcds

0

( 5)icmpInParmProbs

0

(18)icmpOutParmProbs

0

( 6)icmpInSrcQuenchs

0

(19)icmpOutSrcQuenchs

0

( 7)icmpInRedirects

0

(20)icmpOutRedirects

0

( 8)icmpInEchos

0

(21)icmpOutEchos

1614

( 9)icmpInEchoReps

0

(22)icmpOutEchoReps

0

(10)icmpInTimestamps

0

(23)icmpOutTimestamps

0

(11)icmpInTimestampReps

0

(24)icmpOutTimestampReps

0

(12)icmpInAddrMasks

0

(25)icmpOutAddrMasks

0

(13)icmpInAddrMaskReps

0

(26)icmpOutAddrMaskReps

0

 

 

 

 

The following table describes the labels in this display.

Table 51 ip icmp status Description

LABEL

DESCRIPTION

icmpInMsgs

The number of ICMP messages received on the interface.

 

 

icmpInErrors

The number of ICMP messages with an error received on the interface.

 

 

icmpInDestUnreachs

The number of ICMP Destination Unreachable messages received on the

 

interface.

 

 

icmpInTimeExcds

The number of ICMP Time Exceeded messages received on the interface.

 

 

icmpInParmProbs

The number of ICMP Parameter Problem messages received on the

 

interface.

 

 

icmpInSrcQuenchs

The number of ICMP Source Quench messages received on the interface.

 

 

icmpInRedirects

The number of ICMP Redirect messages received on the interface.

 

 

icmpInEchos

The number of ICMP Echo (request) messages received on the interface.

 

 

icmpInEchoReps

The number of ICMP Echo Reply messages received on the interface.

 

 

icmpInTimestamps

The number of ICMP Timestamp messages received on the interface.

 

 

110

 

ZyWALL (ZyNOS) CLI Reference Guide