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Cisco CRS User Manual

Cisco CRS
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login authentication
To enable authentication, authorization, and accounting (AAA) authentication for logins, use the login
authentication command in line template configuration mode. To return to the default authentication settings,
use the no form of this command.
login authentication {default| list-name}
no login authentication
Syntax Description
Default list of AAA authentication methods, as set by the aaa authentication
login command.
default
Name of the method list used for authenticating. You specify this list with the aaa
authentication login command.
list-name
Command Default
This command uses the default set with the aaa authentication login command.
Command Modes
Line template configuration
Command History
ModificationRelease
This command was introduced.Release 2.0
Usage Guidelines
The login authentication command is a per-line command used with AAA that specifies the name of a list
of AAA authentication methods to try at login.
If you use a list-name value that was not configured with the aaa authentication login command, the
configuration is rejected.
Caution
Entering the no form of the login authentication command has the same effect as entering the command
with the default keyword.
Before issuing this command, create a list of authentication processes by using the aaa authentication login
command.
Task ID
OperationsTask ID
read, writeaaa
Cisco IOS XR System Security Command Reference for the Cisco CRS Router, Release 4.1
42 OL-24740-01
Authentication, Authorization, and Accounting Commands
login authentication

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Cisco CRS Specifications

General IconGeneral
Operating SystemCisco IOS XR
Product TypeCore Router
Form FactorModular Chassis
DimensionsVaries by chassis type
WeightVaries by chassis type
ArchitectureDistributed
Switch FabricMulti-stage
Interface SupportEthernet, SONET/SDH, OTN
Interfaces/PortsVaries by line card
Port DensityVaries by line card
Routing ProtocolBGP, IS-IS, OSPF, MPLS
ManagementCLI, SNMP
Power SupplyRedundant, hot-swappable
CoolingRedundant, Hot-swappable Fan Trays
Supported ProtocolsIPv4, IPv6, MPLS
Management InterfacesEthernet, console
Security FeaturesACLs

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