Cisco CRS-1 - Carrier Routing System Router Getting Started Manual page 173

Chapter 7 RP Redundancy and Hardware Administration on Cisco IOS XR Software
Command or Action
Step 3
ipv4 address ipv4-address subnet-mask
Example:
RP/0/RP0/CPU0:router(config-if)# ipv4 address
1.1.1.1 255.0.0.0
Step 4 Configure additional features on the interface.
Step 5
no shutdown
Example:
RP/0/RP0/CPU0:router(config-if)# no shutdown
Step 6
commit
Example:
RP/0/RP0/CPU0:router(config)# commit
Step 7
end
Example:
RP/0/RP0/CPU0:router(config)# end
Step 8
show interfaces
Example:
RP/0/RP0/CPU0:router(config)# show interfaces
pos 0/2/0/0
Purpose
Configures the IP address and subnet mask for the interface.
The subnet mask is the subnet mask for the attached
•
network. The network mask can be specified in either of
two ways:
The network mask can be a four-part dotted-decimal
–
address. For example, 255.0.0.0 indicates that each
bit equal to 1 means the corresponding address bit
belongs to the network address.
– The network mask can be indicated as a slash mark
(/) and number. For example, /8 indicates that the
first eight bits of the mask are 1s, and the
corresponding bits of the address are the network
address.
You can also configure an IPv6 address for the interface.
•
See the "Related Documents" section on page 7-18
the location of additional information on this subject.
(Optional) Configures additional interface features.
From interface configuration mode for the specified
•
interface, you can configure a wide range of options.
To find the possible configuration commands for your
•
interface, enter a question mark in interface
configuration mode to display the online help.
See the "Related Documents" section on page 7-18
•
the location of additional configuration and command
reference information.
Activates the interface (administratively brings the interface
up) so that traffic can flow through the interface.
Commits the target configuration to the router running
configuration.
Ends the configuration session and returns to EXEC mode.
Displays interface configurations.
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
Configure Routing Interfaces
for
for
7-17