Ping Mpls Ip - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - COMMAND REFERENCE N TO Z 2010-10-19 Command Reference Manual

ping mpls ip

Syntax
Release Information
Description
Options
Copyright © 2010, Juniper Networks, Inc.
ping mpls ip [ vrf vrfName ] { targetIpAddress targetIpv4Mask | targetIpv6Prefix }
[ destination startIpAddress endIpAddress increment ]
[ source address sourceAddr ] [ [ repeat ] packetCount]
[ ttl ttlValue ] [ timeout timeOutVal ]
[ data-size dataSize | sweep-sizes sweepMin sweepMax sweepInt ]
[ pad { ones | zeros | random | hex-data hexData } ]
[ reply mode { ipv4-udp | ipv4-udp-with-router-alert } ]
[ reply pad-tlv ] [ reply dscp trafficClass ]
[ interval txdelayVal ] [ exp-bits bitValue ] [ detail ]
Command introduced in JunosE Release 8.0.0.
Sends an MPLS echo request packet to the specified IP or IPv6 address or, alternatively,
sends MPLS echo packets to the egress node in a point-to-multipoint LSP. There is no
no version.
The MPLS echo request packets and echo reply packets created by this command use
the LDP IPv4 LSP sub-TLV described in RFC 4379—Detecting Multi-Protocol Label
Switched (MPLS) Data Plane Failures (February 2006).
The MPLS echo request packets and echo reply packets created by this command to
detect connectivity to egress nodes in point-to-multipoint LSPs use the P2MP Responder
Identifier TLV described in the IETF draft, Detecting Data Plane Failures in
Point-to-Multipoint Multiprotocol Label Switching (MPLS) - Extensions to LSP
Ping—draft-ietf-mpls-p2mp-lsp-ping-08.txt (February 2010 expiration).
vrfName—Name of the VRF context; when you specify a VRF name, the LSP to the
specified prefix must originate from the VRF because the ping is generated from the
specified VRF
targetIpAddress—IP address of the ping target
targetIpv4Mask—Network mask for target IP address
targetIpv6Prefix—IPv6 address of the ping target
startIpAddress—First IP address within the 127.0.0.0/8 destination range
endIpAddress—Last IP address within the 127.0.0.0/8 destination range
increment—Number in the range 0–255 that specifies the increment between addresses
in the destination address range
sourceAddr—IP address used as the packet source address
repeat—Specifies that multiple ping packets are sent
packetCount—Number of packets to send to the destination address, in the range
0–4294967295; default value is 5; 0 means ping forever
ttlValue—Hop count specified by setting the time-to-live field in the header, in the
range 1–255; default value is 32
Chapter 4: P Commands
193