Cisco ASR 1000 Series Configuration Guide

CHAPTER 1
Configuring IP Services
This module describes how to configure optional IP services. For a complete description of the IP services
commands in this chapter, refer to the Cisco IOS IP Application Services Command Reference. To locate
documentation of other commands that appear in this module, use the master command list, or search online.
•
Finding Feature Information, page 1
•
Information About IP Services, page 1
•
How to Configure IP Services, page 6
•
Configuration Examples for IP Services, page 18
•
Additional References, page 19
•
Feature Information for IP Services, page 19
Finding Feature Information
Your software release may not support all the features documented in this module. For the latest caveats and
feature information, see Bug Search Tool and the release notes for your platform and software release. To
find information about the features documented in this module, and to see a list of the releases in which each
feature is supported, see the feature information table at the end of this module.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support.
To access Cisco Feature Navigator, go to www.cisco.com/go/cfn. An account on Cisco.com is not required.
Information About IP Services
IP Source Routing
The software examines IP header options on every packet. It supports the IP header options Strict Source
Route, Loose Source Route, Record Route, and Time Stamp, which are defined in RFC 791. If the software
finds a packet with one of these options enabled, it performs the appropriate action. If it finds a packet with
IP Application Services Configuration Guide, Cisco IOS XE Release 3S (Cisco ASR 1000)
1

Cisco ASR 1000 Series Specifications

General

Brand	Cisco
Model	ASR 1000 Series
Category	Network Router
Language	English