Cisco IOS XR User Manual

Implementing IPSec Network Security on Cisco IOS XR Software
How to Implement IPSec Network Security for VPNs
SC-135
Cisco IOS XR System Security Configuration Guide
Step 9
service-location preferred-active location
[preferred-standby
location [auto-revert]]
Example:
RP/0/0/CPU0:router(config-if)# service-location
preferred-active 0/0/0 preferred-standby 0/1/0
Specifies both active and standby locations for the
interface.
• Use the preferred-active keyword to specify
that the SPA in this location serves all traffic
going through the interface. The location
argument is expressed in rack/slot/module
notation.
• (Optional) Use the preferred-standby keyword
to specify that if a SPA fails, the interface is
served by the SPA in this location. The location
argument is expressed in rack/slot/module
notation.
• (Optional) Use the auto-revert keyword to
revert to the preferred-active location if the
auto-revert keyword is configured.
Note The auto-revert keyword is specified only
if the preferred-standby keyword with the
location argument is configured.
Step 10
end
or
commit
Example:
RP/0/0/CPU0:router(config-if)# end
or
RP/0/0/CPU0:router(config-if)# 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.
Step 11
show route [vrf vrf name ]
Example:
RP/0/0/CPU0:router# show route vrf
Displays the proxy information that was added as
static routes.
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.