Arris C4 - Configure Interface Loopback Ip Address

Chapter 46: Command Line Descriptions
STANDARD Revision 1.0 C4® CMTS Release 8.3 User Guide
© 2016 ARRIS Enterprises LLC. All Rights Reserved. 1942
configure interface loopback * ip address
Purpose
Configures the loopback IP address typically associated with the active SCM. The C4 CMTS supports 16 unique loopback interfaces.
Default Access Level
15
Command Syntax
configure interface loopback <0-15> ip address <ip address> [description]
configure interface loopback <0-15> ip address [<ip address>] [description] no
Supplemental
Information
This interface is now required for OSPF. Upon creation of a loopback interface, it will be associated with a default VRF. See
command, configure interface loopback ip vrf forwarding.
NOTE: Some subnets are reserved for C4 CMTS Internal Processor Communications (IPC). No interfaces may be configured for
the following subnets:
100.0.0.x 100.0.1.x 100.0.2.x
1.1.0.x 1.1.1.x
To disable the loopback interface, use the no option.
Parameters
<0-15>
The Loopback interface number. Valid range is 0 to 15.
<ip address>
The IP address of the loopback interface.
[description]
Comment or description to help you remember what is attached to the specified interface.
Related Commands
configure interface loopback * ip ospf cost (page 1944)
configure interface loopback * isis ipv6 wide-metric (page 1951)
configure interface loopback * description (page 1941)