ping mpls ip
Sends an MPLS echo request packet to the specified IP or IPv6 address. There is no no version.
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 ]
- vrfNameName of the VRF context
- targetIpAddressIP address of the ping target
- targetIpv4MaskNetwork mask for target IP address
- targetIpv6PrefixIPv6 address of the ping target
- startIpAddressFirst IP address within the 127.0.0.0/8 destination range
- endIpAddressLast IP address within the 127.0.0.0/8 destination range
- incrementNumber in the range 0255 that specifies the increment between addresses in the destination address range
- sourceAddrIP address used as the packet source address
- repeatSpecifies that multiple ping packets are sent
- packetCountNumber of packets to send to the destination address, in the range 04294967295; default value is 5; 0 means ping forever
- ttlValueHop count specified by setting the time-to-live field in the header, in the range 1255; default value is 32
- timeOutValNumber of seconds, in the range 132 to wait for an MPLS echo reply packet before the connection attempt times out
- dataSizeNumber of bytes comprising the MPLS packet, including the header, in the range 064000; default value is 100 bytes
- sweep-sizesConfigures payload sizes, enabling you to vary the sizes of the echo packets being sent. This capability is useful for determining the minimum sizes of the MTUs configured on the nodes along the path to the destination address. This reduces packet fragmentation which contributes to performance problems. The default is not to sweep; all packets are the same size.
- sweepMinMinimum payload size in the range 064000
- sweepMaxMaximum payload size in the range 064000
- sweepIntNumber of bytes to add to the size of the packet; the change in the size of subsequent ping packets while sweeping across a range of sizes. For example, you can configure the sweep interval to sweep across the range of packets from 0 bytes to 10,000 bytes in increments of sweepInt. By default, send 100, 101, 102, 103...1000. If sweepInt is 5, send 100, 105, 110, 115...1000). When "sweeping," the default interval is 1.
- padSpecifies the type of bits contained in the pad TLV. You can set the bits to all ones, all zeros, a random mixture of ones and zeros, or a specific hexadecimal data pattern, in the range from 0x00xFFFFFFFF. The default data pattern is all zeros.
- reply modeSpecifies the reply mode for the echo request packet
- ipv4-udpSpecifies that the echo request packet is an IPv4 UDP packet
- ipv4-udp-with-router-alertSpecifies that the echo request packet is an IPv4 UDP packet with the router alert bit set in the header so all routers examine this packet more closely to determine whether further processing is necessary
- reply pad-tlvRequests sender of an echo reply to send a pad TLV
- trafficClassNumber in the range 0255 that represents the value of the traffic class that the sender of an echo reply is requested to set
- txDelayValNumber of milliseconds in the range 150 between transmission of each echo request; default value is 10 ms
- bitValueValue of the EXP bits in the range 07 included in the MPLS echo request packet
- detailDisplays detailed information about MPLS echo request sent and echo replies received
Privileged Exec, User Exec
Command introduced in JUNOSe Release 8.0.0.