Cisco IOS XR User Manual

Configuring AAA Services on Cisco IOS XR Software
Additional References
SC-223
Cisco IOS XR System Security Configuration Guide
users group uga
login authentication vty-authen
authorization commands vty-author
accounting commands vty-acct
exit
A TACACS+ server group named abc is created and an already configured TACACS+ server is added to
it.
aaa group server tacacs+ abc
server 3.3.3.3
exit
Additional References
The following sections provide references related to configuring AAA services.
Related Documents
Standards
MIBs
Related Topic Document Title
AAA services commands: complete command
syntax, command modes, command history,
defaults, usage guidelines, and examples
Authentication, Authorization, and Accounting Commands on
Cisco IOS XR Software module in Cisco IOS XR System Security
Command Reference, Release 3.5
Standards Title
No new or modified standards are supported by this
feature, and support for existing standards has not been
modified by this feature.
—
MIBs MIBs Link
— To locate and download MIBs using Cisco IOS XR software, use the
Cisco MIB Locator found at the following URL and choose a
platform under the Cisco Access Products menu:
http://cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml

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.