Specifications

Table Of Contents
ping mpls
MP-383
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
ping mpls
To check Multiprotocol Label Switching (MPLS) label switched path (LSP) connectivity, use the ping
mpls command in privileged EXEC mode.
ping mpls {ipv
4 destination-address/destination-mask-length [destination address-start
address-end increment] [ttl time-to-live] | pse
udowire ipv4-address vc-id [segment
[segment-number]] [destination address-start address-end increment] | traffic-eng
tunnel-interface tunnel-number [ttl time-to-live]}
[r
evision {1 | 2 | 3 | 4}]
[so
urce source-address]
[re
peat count]
[ti
meout seconds]
[siz
e packet-size | sweep minimum maximum size-increment]
[pad pa
ttern]
[r
eply dscp dscp-value]
[re
ply pad-tlv]
[r
eply mode {ipv4 | router-alert}]
[int
erval ms]
[ex
p exp-bits]
[ver
bose]
[r
evision tlv-revision-number]
[f
orce-explicit-null]
[o
utput interface tx-interface [nexthop ip-address]]
[dsma
p [hashkey {none | ipv4 bitmap bitmap-size}]]
[fl
ags fec]
Syntax Description ipv4 Specifies the destination type as a Label Distribution Protocol (LDP) IPv4
a
ddress.
destination-address Address prefix of the target to be tested.
/de
stination-mask-length Number of bits in the network mask of the target address. The slash is
required.
destination (Optional) Specifies a network 127 address.
address-start (Optional) Beginning network 127 address.
address-end (Optional) Ending network 127 address.
increment (Optional) Number by which to increment the network 127 address.
ttl ti
me-to-live (Optional) Specifies a time-to-live (TTL) value. The default is 225 seconds.
pseudowire Specifies the destination type as an Any Transport over MPLS (AToM)
v
irtual circuit (VC).
ipv4-address IPv4 address of the AToM VC to be tested.
vc-id Specifies the VC identifier of the AToM VC to be tested.
segment
s
egment-number
(Optional) Specifies a segment of a multisegment pseudowire.
traffic-eng Specifies the destination type as an MPLS traffic engineering (TE) tunnel.
tunnel-interface Tunnel interface to be tested.
tunnel-number Tunnel interface number.