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ping
Syntax
Release Information
Description
Options
Copyright © 2010, Juniper Networks, Inc.
ping [ vrf vrfName ] [ ip ] destination [ packetCount ] [ timeout timeOutVal ]
[ transmit-delay delayVal ] [ ttl ttlValue ] [ data-size dataSize ]
[ data-pattern { ones | zeros | random | hex-data hexData } ]
[ source { interface interfaceType interfaceSpecifier | address sourceAddr } ]
[ sweep-sizes sweepMin sweepMax [ sweep-interval sweepInt ] ]
[ extended [ tos tosVal ] [ set-dont-fragment-bit ] [ set-router-alert ]
[ { loose-source-route | strict-source-route } [ srtAddrs ]* ]
[ record-route numRoutes ] [ timestamp numTstamps ]
[ interface interfaceType Interfacespecifier ] ]
ping ipv6 [ vrf vrfName ] destination [ packetCount ] [ timeout timeOutVal ]
[ transmit-delay delayVal ] [ hop-limit hopLimit ] [ data-size dataSize ]
[ data-pattern { ones | zeros | random | hex-data hexData } ]
[ source { interface interfaceType interfaceSpecifier | address sourceAddr } ]
[ sweep-sizes sweepMin sweepMax [ sweep-interval sweepInt ] ]
[extended [ dscp trafficClass ] [ flow-label flowLabel ] ]
Command introduced before JunosE Release 7.1.0.
vrf keyword and vrfName variable added to IPv6 version in JunosE Release 7.2.0.
Sends an ICMP echo request packet to the IP or IPv6 address that you specify. There is
no no version.
vrfName—Name of the VRF context
ip—Specifies optional keyword for compatibility with non–E Series implementations
ipv6—Specifies the destination address as IPv6 format
destination—IP address, IPv6 address, or domain name of the host to ping
packetCount—Number of packets to send to the destination IP address, in the range
0–4294967295; default value is 5; 0 means ping forever
timeOutVal—Number of seconds, in the range 1–20, to wait for an ICMP echo reply
packet before the connection attempt times out
delayVal—Number of milliseconds, in the range 1–50, between transmission of each
ICMP request; default value is 10 ms
hopLimit—Specifies a hop limit, in the range 1–255; default value is 255
ttlValue—Specifies a hop count by setting the time-to-live field in the IP header in the
range 1–255; default value is 32
dataSize—Number of bytes comprising the IP packet and reflected in the IP header, in
the range 0–64000; default value is 100 bytes
data-pattern—Type of bits contained in the packet. You can set the bits to all ones,
all zeros, a random mixture of ones and zeros, or a specific hexadecimal data pattern
that can range from 0x0 – 0xFFFFFFFF. The default data pattern is all zeros.
Chapter 4: P Commands
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