Specifications

Table Of Contents
show mpls interfaces
MP-602
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
Usage Guidelines This command shows MPLS information about the specified interface, or about all the interfaces
for which MPLS has been configured.
If no optional keyword or argument is specified in this command, summary information is displayed for
e
ach interface configured for label switching.
Examples The following is sample output from the sho
w mpls interfaces command:
Router# show mpls interfaces
Interface IP Tunnel Operational
Ethernet1/1/1 Yes (tdp) No No
Ethernet1/1/2 Yes (tdp) Yes No
Ethernet1/1/3 Yes (tdp) Yes Yes
POS2/0/0 Yes (tdp) No No
ATM0/0.1 Yes (tdp) No No (ATM labels)
ATM3/0.1 Yes (ldp) No Yes (ATM labels)
ATM0/0.2 Yes (tdp) No Yes
Cisco 10000 Series Example
The following is sample output from the show mpls interfaces command:
Router# show mpls interfaces
Interface IP Tunnel BGP Static Operational
GigabitEthernet1/0/0 Yes No No No No
GigabitEthernet2/0/0 No No No Yes No
GigabitEthernet3/0/0 No Yes No No No
Note If an interface uses LC-ATM procedures, the associated line in the display is flagged with the notation
(ATM labels).
Table 94 describes the significant fields shown in the display.
Ta b l e 94 show mpls interfaces Field Descriptions
Field Description
Interface Interface name.
IP If IP label switching (sometimes called hop-by-hop label switching) is
en
abled on this interface, the column entry is “Yes.” Otherwise, the entry is
“No.
Tunnel If label switched path (LSP) tunnel labeling is on this interface, the column
en
try is “Yes.” Otherwise, the entry is “No.
BGP If BGP has been enabled, the column entry is “Yes.” Otherwise, the entry is
“No
.
Static If static routes have been enabled, the column entry is “Yes.” Otherwise, the
en
try is “No.
Operational If packets are being labeled, the column entry is “Yes.” Otherwise, the entry
is “N
o.