Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 3844

Complete Software Guide for Junos
Additional Information
Required Privilege
Level
List of Sample Output
Output Fields
ping mpls ping mpls
lsp-end-point detail lsp-end-point detail
3740
®
OS for EX Series Ethernet Switches, Release 10.4
If the LSP changes, the label and interface information displayed when you issued the
command continues to be used. You must configure MPLS at the
ping
hierarchy level on the remote router or switch to ping an LSP terminating there.
mpls]
You must configure MPLS even if you intend to ping only LDP forwarding equivalence
classes (FECs).
In asymmetric MTU scenarios, the echo response may be dropped. For example, if the
MTU from System A to System B is 1000 bytes, the MTU from System B to System A is
500 bytes, and the ping request packet size is 1000 bytes, the echo response is dropped
because the PAD TLV is included in the echo response, making it too large.
network
ping mpls lsp-end-point detail on page 3740
When you enter this command, you are provided feedback on the status of your request.
An exclamation point ( ) indicates that an echo reply was received. A period (
!
that an echo reply was not received within the timeout period. An
echo reply was received with an error code these packets are not counted in the received
packets count. They are accounted for separately.
user@host> ping mpls lsp-end-point 10.255.245.119 detail
Route to end point address is via LDP FEC
Request for seq 1, to interface 67, label 100032
Reply for seq 1, return code: Egress-ok
Request for seq 2, to interface 67, label 100032
Reply for seq 2, return code: Egress-ok
Request for seq 3, to interface 67, label 100032
Reply for seq 3, return code: Egress-ok
Request for seq 4, to interface 67, label 100032
Reply for seq 4, return code: Egress-ok
Request for seq 5, to interface 67, label 100032
Reply for seq 5, return code: Egress-ok
--- lsping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
[edit protocols
) indicates
.
x indicates that an
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