trace mpls l3vpn
Syntax
trace mpls l3vpn [ vrf
vrfName
]
{
targetAddress targetMask
|
targetIpv6Prefix
}
[ data-size
dataSize
]
[ destination
startIpAddress endIpAddress increment
]
[ source address
sourceAddr
]
[ ttl
ttlValue
] [ timeout
timeOutVal
]
[ reply mode { ipv4-udp | ipv4-udp-with-router-alert } ]
[ reply pad-tlv ] [ reply dscp
trafficClass
]
[ exp-bits
bitValue
] [ bottom-label-ttl
bottomLabelTtl
] [ detail ]
Release Information
Command introduced in JUNOSe Release 8.0.0.
data-size
keyword and
dataSize
variable added in JUNOSe Release 11.1.0.
Description
Sends MPLS echo request packets with successively higher TTL values to the specified
L3VPN IP or IPv6 prefix. Discovers the path MPLS packets follow to the destination.
There is no
no
version.
The echo request packet generated by this command contains either the VPN IPv4
sub-TLV or VPN IPv6 sub-TLV described in RFC 4379—Detecting Multi-Protocol Label
Switched (MPLS) Data Plane Failures (February 2006). Which sub-TLV is included
depends on whether the trace is intended for an IPv4 prefix or an IPv6 prefix.
You can use this command to send a request to a VPNv4 prefix in the specified VRF.
If you do not specify a VRF, then you must issue the command from the VRF context.
In either case, the trace originates from the parent router.
Options
■
vrfName
—Name of the VRF context
■
targetAddress
—IP address of the target VPN network
■
targetMask
—Netmask for the target address
■
targetIpv6Prefix
—IPv6 prefix for the target VPN network
■
dataSize
—Size of the LSP ping message (does not include the UDP, IP, and MPLS
headers of the packet); in the range 0–6400 bytes. The default value is 100 bytes.
■
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
■
ttlValue
—Hop count specified by setting the time-to-live field in the header, in
the range 1–255; default value is 32
■
timeOutVal
—Number of seconds in the range 1–32 to wait for an MPLS echo
reply packet before the connection attempt times out
■
reply mode—Specifies the reply mode for the echo request packet
trace mpls l3vpn
■
1317
Chapter 8: T Commands
Содержание JUNOSE 11.1.X - COMMAND REFERENCE N TO Z 4-6-2010
Страница 6: ...vi...
Страница 8: ...viii JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 35: ...write memory 1424 yellow mark 1425 Part 2 Index Index 1429 Table of Contents xxxv Table of Contents...
Страница 36: ...xxxvi Table of Contents JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 38: ...xxxviii List of Tables JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 44: ...2 Commands N to Z JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 62: ...20 Interface Types and Specifiers JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 63: ...Chapter 2 N Commands 21...
Страница 149: ...Chapter 3 O Commands 107...
Страница 167: ...Chapter 4 P Commands 125...
Страница 215: ...Mode Controller Configuration path ds3 t1 loopback 173 Chapter 4 P Commands...
Страница 247: ...Mode Privileged Exec User Exec ping mpls vpls 205 Chapter 4 P Commands...
Страница 329: ...Chapter 5 Q Commands 287...
Страница 346: ...304 queue profile JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 347: ...Chapter 6 R Commands 305...
Страница 369: ...Mode Global Configuration radius include dsl forum attributes 327 Chapter 6 R Commands...
Страница 465: ...Chapter 7 S Commands 423...
Страница 679: ...Mode Privileged Exec User Exec show controllers sonet remote 637 Chapter 7 S Commands...
Страница 1064: ...Mode Privileged Exec User Exec 1022 show mpls tunnels JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 1089: ...Related Topics Monitoring the QoS Profiles Attached to an Interface show qos interface hierarchy 1047 Chapter 7 S Commands...
Страница 1093: ...Related Topics Monitoring QoS Parameter Instances show qos parameter 1051 Chapter 7 S Commands...
Страница 1292: ...1250 synchronize JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 1293: ...Chapter 8 T Commands 1251...
Страница 1304: ...Mode Controller Configuration 1262 t1 loopback JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 1375: ...Mode Router Configuration traps 1333 Chapter 8 T Commands...
Страница 1419: ...Chapter 9 U V W and Y Commands 1377...
Страница 1468: ...1426 yellow mark JUNOSe 11 1 x Command Reference Guide N to Z...
Страница 1469: ...Part 2 Index Index on page 1429 Index 1427...
Страница 1470: ...1428 Index JUNOSe 11 1 x Command Reference Guide N to Z...