Pinging Rsvp-Signaled Lsps And Ldp-Signaled Lsps; Pinging Layer 3 Vpns; Pinging Layer 2 Vpns; Pinging Layer 2 Circuits - Juniper J-Series Administration Manual

Juniper networks router administration guide
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The
the following ways:

Pinging RSVP-Signaled LSPs and LDP-Signaled LSPs

Enter the
describes the
user@host> ping mpls (ldp fec | lsp-end-point prefix-name | rsvp lsp-name)
<exp forwarding-class> <count number> <source source-address> <detail>
To quit the
Alternatively, you can use the J-Web interface. (See "Checking MPLS Connections
from the J-Web Interface" on page 219.)
Table 117: CLI ping mpls ldp and ping mpls lsp-end-point Command Options
Option
ldp fec
lsp-end-point prefix-name
rsvp lsp-name
exp forwarding-class
countnumber
source source-address
detail
Following is sample output from a
user@host> ping mpls rsvp count 5
!!xxx
--- lsping statistics ---
5 packets transmitted, 2 packets received, 60% packet loss
3 packets received with error status, not counted as received.
commands diagnose the connectivity of MPLS and VPN networks in
ping mpls
Pinging RSVP-Signaled LSPs and LDP-Signaled LSPs on page 233
Pinging Layer 3 VPNs on page 234
Pinging Layer 2 VPNs on page 235
Pinging Layer 2 Circuits on page 236
ping mpls
command with the following syntax. Table 117 on page 233
command options.
ping mpls
command, press Ctrl-C.
ping mpls
Description
Pings an LDP-signaled LSP identified by the forwarding equivalence class (FEC) prefix and length.
Pings an LSP endpoint using either an LDP FEC or a RSVP LSP endpoint address.
Pings an RSVP-signaled LSP identified by the specified LSP name.
(Optional) Specifies the value of the forwarding class to be used in the MPLS ping packets.
(Optional) Limits the number of ping requests to send. Specify a count from
The default value is
. If you do not specify a count, ping requests are continuously sent until
5
you press Ctrl-C.
(Optional) Uses the source address that you specify, in the ping request packet.
(Optional) Displays detailed output about the echo requests sent and received. Detailed output
includes the MPLS labels used for each request and the return codes for each request.
Chapter 12: Using Services Router Diagnostic Tools
command:
ping mpls
Using CLI Diagnostic Commands
through
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