Cisco Cisco ASR 5700
Exec Mode Commands (D-S)
▀ lsp-traceroute
▄ Command Line Interface Reference, StarOS Release 17
4100
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.
IPv4 or IPv6 FEC prefix.
Product
All
Privilege
Security Administrator, Administrator
Mode
Exec
The following prompt is displayed in the Exec mode:
[local]host_name#
Syntax
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).
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
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.
their IPv4 or IPv6 destinations.
Example
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