Cisco CRS-1 - Carrier Routing System Router Configuration Guide

Implementing Certification Authority Interoperability on Cisco IOS XR Software
How to Implement CA Interoperability
SC-66
Cisco IOS XR System Security Configuration Guide for the Cisco CRS-1 Router
OL-20382-01
How to Implement CA Interoperability
This section contains the following procedures:
• Configuring a Router Hostname and IP Domain Name, page SC-66 (required)
• Generating an RSA Key Pair, page SC-67 (required)
• Importing a Public Key to the Router, page SC-68 (optional)
• Declaring a Certification Authority and Configuring a Trusted Point, page SC-69 (required)
• Authenticating the CA, page SC-71 (required)
• Requesting Your Own Certificates, page SC-72 (required)
• Configuring Certificate Enrollment Using Cut-and-Paste, page SC-73 (optional)
Configuring a Router Hostname and IP Domain Name
This task configures a router hostname and IP domain name.
You must configure the hostname and IP domain name of the router if they have not already been
configured. The hostname and IP domain name are required because the router assigns a fully qualified
domain name (FQDN) to the keys and certificates used by IPSec, and the FQDN is based on the
hostname and IP domain name you assign to the router. For example, a certificate named
router20.example.com is based on a router hostname of router20 and a router IP domain name of
example.com.
SUMMARY STEPS
1. configure
2. hostname name
3. domain name domain-name
4. end
or
commit
DETAILED STEPS
Command or Action Purpose
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Enables global configuration mode.
Step 2
hostname name
Example:
RP/0/RP0/CPU0:router(config)# hostname myhost
Configures the hostname of the router.

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English