Cisco IOS XR User Manual

Implementing Internet Key Exchange Security Protocol on Cisco IOS XR Software
How to Implement IKE for Cisco IPSec VPN SPAs on Cisco IOS XR Software
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Cisco IOS XR System Security Configuration Guide
Configuring the ISAKMP Profile for Service Interfaces
This task configures the ISAKMP profile for service interfaces.
SUMMARY STEPS
1. configure
2. crypto isakmp profile [local] profile-name
Step 2
crypto isakmp keepalive seconds retry-seconds
[periodic | on-demand]
Example:
RP/0/RP0/CPU0:router(config)# crypto isakmp
keepalive 20 20 on-demand
Uses the IKE security association (SA) feature to
provide a mechanism to detect loss of connectivity
between two IP Security (IPSec) peers.
• Use the seconds argument to specify the number
of seconds between keepalive messages. The
range is from 10 to 3600.
• Use the retry-seconds argument to specify the
number of seconds between retries if keepalive
fails. The range is from 2 to 60.
• (Optional) Use the periodic keyword to specify
the keepalive messages that are sent at regular
intervals for DPD messages.
• (Optional) Use the on-demand keyword to
specify the DPD retries that are sent on demand.
Step 3
end
or
commit
Example:
RP/0/RP0/CPU0:router(config)# end
or
RP/0/RP0/CPU0:router(config)# commit
Saves configuration changes.
• When you issue the end command, the system
prompts you to commit changes:
Uncommitted changes found, commit them
before exiting(yes/no/cancel)?
[cancel]:
– Entering yes saves configuration changes to
the running configuration file, exits the
configuration session, and returns the
router to EXEC mode.
– Entering no exits the configuration session
and returns the router to EXEC mode
without committing the configuration
changes.
– Entering cancel leaves the router in the
current configuration session without
exiting or committing the configuration
changes.
• Use the commit command to save the
configuration changes to the running
configuration file and remain within the
configuration session.
Command or Action Purpose

Cisco IOS XR Specifications

General

Operating System	Cisco IOS XR
Architecture	Microkernel
High Availability	Yes
Type	Network operating system
Developed by	Cisco Systems
License	Proprietary
Programming Language	C, C++
Kernel	QNX
Supported Platforms	Cisco ASR9000, NCS series
Security Features	Role-Based Access Control (RBAC), Secure Boot, Encryption
Management Interface	CLI, SNMP, NETCONF, RESTCONF
Release Date	2004
Target Devices	High-end core routers, service provider edge routers, data center interconnect (DCI) routers
Supported Hardware	Cisco routers and switches
Networking Protocols	BGP, OSPF, IS-IS, MPLS
Virtualization Support	Virtualization-ready, supports network function virtualization (NFV) and containerization technologies.