Specifications

Table Of Contents
show mpls traffic-eng tunnels
MP-742
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
Usage Guidelines To select the tunnels for which information is displayed, use the auto-tunnel, backup-tunnel,
attributes, destination, interface, name, name-regexp, property, role, source-id, suboptimal
constraints, up, and down keywords singly or combined.
To select the type of information displayed about the selected tunnels, use the acc
ounting, backup,
protection, statistics, and summary keywords.
The aut
o-tunnel, backup-tunnel, and property keywords display the same information, except that the
property keyword restricts the display to autotunnels, backup tunnels, or tunnels that are Fast
Reroute-protected.
The na
me-regexp keyword displays output for each tunnel whose name contains a specified string. For
example, if there are tunnels named iou-100-t1, iou-100-t2, and iou-100-t100, the show mpls traffic-eng
tunnels name-regexp iou-100 command displays output for the three tunnels whose name contains the
string iou-100.
If you specify the name k
eyword, there is command output only if the command name is an exact match;
for example, iou-100-t1.
The nonbrief and nonsummary formats of the output contain the history of the LSP selection.
The “Reroute Pending” State Changes in Cisco IOS Release 12.2(33)SRE
In releases before Cisco IOS Release 12.2(33)SRE, MPLS TE P2P tunnels display “reroute pending”
during reoptimization until the “delayed clean” status of the old path is complete. During the “delayed
clean” process, the command output displays the following status:
Router# show mpls traffic-eng tunnels tunnel 534
Name: Router_t534 (Tunnel534) Destination: 10.30.30.8
Status:
Admin: up Oper: up Path: valid Signalling: connected
path option 10, type explicit PRIMARY_TO_8 (Basis for Setup, path weight 30)
!!! path option 10 delayed clean in progress
!!! Change in required resources detected: reroute pending
Currently Signalled Parameters:
Bandwidth: 300 kbps (Global) Priority: 7 7 Affinity: 0x0/0xFFFF
Metric Type: TE (default)
12.2(18)S The following keywords were added: accounting, attributes,
name-regexp, and property auto-tunnel. The property backup keyword
was changed to property backup-tunnel.
12.2(18)SXD1 This command was integrated into Cisco IOS Release 12.2(18)SXD1.
12.2(28)SB This command was integrated into Cisco IOS Release 12.2(28)SB.
12.2(33)SRA This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(33)SXH This command was integrated into Cisco IOS Release 12.2(33)SXH.
12.4(20)T This command was integrated into Cisco IOS Release 12.4(20)T.
12.2(33)SRE This command was modified. The det
ail and dest-mode keywords were
added. The output was updated to display MPLS TE P2MP information.
The command output was enhanced to include the configuration and status
wh
en a path option list is configured for backup path options. The output
also shows information about tunnels configured with autoroute announce.
Release Modification