SUMMARY STEPS
1.
configure
2.
interface type interface-path-id
3.
Do one of the following:
•
ipv4 address ipv4-address mask
•
ipv4 unnumbered interface type interface-path-id
4.
Use the commit or end command.
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Enters MPLS-TE interface configuration mode and enables traffic engineering
on a particular interface on the originating node.
interface type interface-path-id
Example:
RP/0/RP0/CPU0:router(config)#
Step 2
interface POS0/6/0/0
Specifies a primary or secondary IPv4 address for an interface.Do one of the following:
Step 3
•
ipv4 address ipv4-address mask
•
Network mask is a four-part dotted decimal address. For example, 255.0.0.0
indicates that each bit equal to 1 means that the corresponding address bit
belongs to the network address.
•
ipv4 unnumbered interface type
interface-path-id
•
Network mask is indicated as a slash (/) and a number (prefix length). The
prefix length is a decimal value that indicates how many of the high-order
Example:
RP/0/RP0/CPU0:router(config-if)#
contiguous bits of the address compose the prefix (the network portion of
the address). A slash must precede the decimal value, and there is no space
between the IP address and the slash.
ipv4 address 192.168.1.27
255.0.0.0
or
•
Enables IPv4 processing on a point-to-point interface without assigning an
explicit IPv4 address to that interface.
If you configured a unnumbered GigabitEthernet interface in Step 2 and
selected the ipv4 unnumbered interface command type option in this
step, you must enter the ipv4 point-to-point command to configure
point-to-point interface mode.
Note
commit—Saves the configuration changes, and remains within the configuration
session.
Use the commit or end command.
Step 4
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
247
Implementing MPLS Traffic Engineering
Configuring GMPLS
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