Specifications

ping mpls
MP-388
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
Type escape sequence to abort.
! 10.131.191.230, return code 3
! 10.131.191.230, return code 3
! 10.131.191.230, return code 3
! 10.131.191.230, return code 3
! 10.131.191.230, return code 3
Success rate is 100 percent (5/5), round-trip min/avg/max = 100/102/112 ms
The following example shows how to invoke the ping mpls command in the interactive mode to check
MPLS LSP connectivity:
Router# ping
Protocol [ip]: mpls
Target IPv4, pseudowire or traffic-eng [ipv4]: ipv4
Target IPv4 address: 10.131.159.252
Target mask: 25
5.255.255.255
Repeat count [5]: 1
Datagram size [100]:
Timeout in seconds [2]:
Send interval in msec [0]:
Extended commands? [no]: yes
Destination address or destination start address: 127.0.0.1
Destination end address: 127.0.0.1
Destination address increment: 0.0.0.1
Source address:
EXP bits in mpls header [0]:
Pad TLV pattern [ABCD]:
Time To Live [255]:
Reply mode ( 2-ipv4 via udp, 3-ipv4 via udp with router alert) [2]:
Reply ip header DSCP bits [0]:
Verbose mode? [no]: yes
Sweep range of sizes? [no]:
Sending 1, 100-byte MPLS Echos to 10.131.159.252/32,
timeout is 2 seconds, send interval is 0 msec:
Codes:
'!' - success, 'Q' - request not sent, '.' - timeout,
'L' - labeled output interface, 'B' - unlabeled output interface,
'D' - DS Map mismatch, 'F' - no FEC mapping, 'f' - FEC mismatch,
'M' - malformed request, 'm' - unsupported tlvs, 'N' - no rx label,
'P' - no rx intf label prot, 'p' - premature termination of LSP,
'R' - transit router, 'X' - unknown return code, 'x' - return code 0
Type escape sequence to abort.
Destination address 127.0.0.1
! 10.131.159.245, return code 3
Destination address 127.0.0.1
! 10.131.159.245, return code 3
Destination address 127.0.0.1
! 10.131.159.245, return code 3
Success rate is 100 percent (3/3), round-trip min/avg/max = 40/48/52 ms