Cisco Cisco Packet Data Gateway (PDG)

lsp-traceroute

Discovers MPLS LSP routes that packets actually take when traveling to their destinations. It must be followed
by an IPv4 or IPv6 FEC prefix.

Product

All

Privilege

Security Administrator, Administrator

Command Modes

Exec

The following prompt is displayed in the Exec mode:

[local]

host_name

Syntax Description

lsp-traceroute ip_prefix_FEC [ maxttl time_to_live ] [ | verbose ] [ | grep grep_options ]

ip_prefix_FEC

Specifies the destination IP address in IPv4 dotted-decimal or IPv6 colon-separated-hexadecimal with or
without mask (CIDR notation).

maxttl time_to_live

Sets the maximum time to live in hops. TTL is an integer from 1 through 255. Default: 30.

verbose

Sets the verbose (detailed) output mode.

grepgrep_options

Pipes (sends) the output of this command to the grep command.

Usage Guidelines

This command is used or the router to discover the MPLS LSP routes through which the packets will travel
to their IPv4 or IPv6 destinations.

Examples

The following command specifies the destination IP address 13.13.13.13 for which the MPLS routes will be
discovered for packets to traverse:
lsp-traceroute 13.13.13.13/32

Command Line Interface Reference, Modes E - F, StarOS Release 19

591

Exec Mode Commands (D-S)

lsp-traceroute