Cisco CRS-1 - Carrier Routing System Router Api Guide

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Cisco CRS-1 Series Carrier Routing System XML API Guide
OL-4596-01
Chapter 9 Cisco CRS-1 Series XML Schema Versioning
Run-Time Use of Version Information
</AS>
</BGP>
</Configuration>
</Get>
</Request>
Sample XML Response from the Cisco CRS-1 Series Router
<?xml version="1.0" encoding="UTF-8"?>
<Response MajorVersion="1" MinorVersion="0" IteratorID=”1”>
<Get>
<Configuration>
<BGP MajorVersion=”1” MinorVersion=”1”>
<AS>
<Naming>
<AS>3</AS>
</Naming>
<Global>
.
.
.
data returned here
.
.
.
</Global>
<AS>
</BGP>
</Configuration>
<Get>
</Response>
Version Creep
The following example shows a request and response with a version mismatch. In this case, the client
minor version is ahead of that of the router minor version, resulting in an error response.
Sample XML Request with a Minor Version Mismatch Ahead of the Cisco CRS-1 Series Router
<?xml version="1.0" encoding="UTF-8"?>
<Request MajorVersion="1" MinorVersion="0">
<Get>
<Configuration>
<BGP MajorVersion=”1” MinorVersion=”1”/>
</Configuration>
</Get>
</Request>
Sample XML Response from the Cisco CRS-1 Series Router
<?xml version="1.0" encoding="UTF-8"?>
<Response MajorVersion="1" MinorVersion="0" IteratorID=”12345678”>
<Get xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ErrorCode=”0x4368ac00"
ErrorMsg="&apos;XMLMDA&apos; detected the &apos;warning&apos;
condition &apos;The XML version specified in the XML request is not compatible with
the version running on the router&apos;">
<Configuration>
<BGP MajorVersion=”1” MinorVersion=”0” ErrorCode="0x42f8e800"
ErrorMsg="&apos; detected the &apos;warning&apos; condition
&apos; A version check on a class has failed&apos;"/>
</Configuration>
<Get>

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Model	CRS-1
Product Series	Carrier Routing System
Category	Network Router
Architecture	Distributed
Maximum Capacity	92 Tbps
Operating System	Cisco IOS XR
Weight	Varies by configuration
Product Type	Router
Slots	8
Routing Protocols	BGP, IS-IS, OSPF, EIGRP, MPLS
Interface Types	Ethernet, POS, ATM
Throughput	Up to 400 Gbps
Redundancy	Yes, with redundant route processors, fabric cards, and power supplies
Management	CLI, SNMP, XML
Power Supply	AC or DC
Dimensions	Varies by configuration (multi-chassis system)
Interfaces/Ports	Varies by module