Arris C4C - Interface IP Configuration; Subinterfaces (Multiple Vris Per VRF) for Ipv4; Overview

STANDARD Revision 1.0 C4® CMTS Release 8.3 User Guide
© 2016 ARRIS Enterprises LLC. All Rights Reserved. 428
Chapter 15
Interface IP Configuration
 Overview .......................................................................................... 428
 Subinterfaces (Multiple VRIs per VRF) for IPv4 ................................ 428
 Interface Configuration .................................................................... 431
 802.1Q VLAN Tagging (Q-tags) ......................................................... 435
 Loopback Interfaces for Routing Protocols ...................................... 438
 Configuring IP Static Routes ............................................................. 441
 Multiple VRFs ................................................................................... 441
 Link Aggregation ............................................................................... 446
Overview
This section outlines the basic configuration tasks required to implement routing (layer 3) functionality in the C4/c CMTS.
Subinterfaces (Multiple VRIs per VRF) for IPv4
A subinterface is a Virtual Router Interface (VRI), a logical layer 3 interface. Multiple subinterfaces may be defined on a
single interface and associated with the same VRF.