Specifications

show mpls traffic-eng tunnels
MP-741
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
Command Default General information about each MPLS TE tunnel known to the router is displayed.
Command Modes User EXEC (>)
Privileged EXEC (#)
Command History
head Displays tunnels with their head at this router.
middle Displays tunnels with a midpoint at this router.
remote Displays tunnels with their head at some other router; this is a combination
of middl
e and tail.
tail Displays tunnels with a tail at this router.
source-id (Optional) Restricts the display to tunnels with a matching source IP
a
ddress or tunnel number.
ipaddress Source IP address.
tunnel-id Tunnel number. The range is from 0 to 65535.
suboptimal (Optional) Displays information about tunnels using a suboptimal path.
constraints Specifies constraints for finding the best comparison path.
current Displays tunnels whose path metric is greater than the current shortest path,
c
onstrained by the tunnel’s configured options. Selected tunnels would have
a shorter path if they were reoptimized immediately.
max Displays information for the specified tunneling interface.
none Displays tunnels whose path metric is greater than the shortest
unc
onstrained path. Selected tunnels have a longer path than the Interior
Gateway Protocol’s (IGP) shortest path.
up (Optional) Displays tunnels if the tunnel interface is up. Tunnel midpoints
a
nd tails are typically up or not present.
accounting (Optional) Displays accounting information (the rate of the traffic flow) for
t
unnels.
brief (Optional) Specifies a format with one line per tunnel.
protection (Optional) Displays information about the protection provided by each
t
unnel selected by other options specified with this command. The
information includes whether protection is configured for the tunnel, the
protection (if any) provided to the tunnel by this router, and the bandwidth
protected.
Release Modification
12.0(5)S This command was introduced.
12.1(3)T Input and output interface information was added to the new bri
ef form of
the output. The suboptimal and interface keywords were added to the
nonbrief format. The nonbrief, nonsummary formats contain the history of
the LSP selection.
12.0(10)ST This command was integrated into Cisco IOS Release 12.0(10)ST.
12.0(22)S The pro
perty and protection keywords were added. The command is
supported on the Cisco 10000 series routers.