Cisco CRS User Manual

show tacacs
To display information about the TACACS+ servers that are configured in the system, use the show tacacs
command.
show tacacs
Syntax Description
This command has no keywords or arguments.
Command Default
None
Command Modes
EXEC
Command History
ModificationRelease
This command was introduced.Release 2.0
Usage Guidelines
Use the show tacacs command to display statistics for each configured TACACS+ server.
Task ID
OperationsTask ID
readaaa
Examples
The following is sample output from the show tacacs command:
RP/0/RP0/CPU0:router# show tacacs
Server:1.1.1.1/21212 opens=0 closes=0 aborts=0 errors=0
packets in=0 packets out=0
status=up single-connect=false
Server:2.2.2.2/21232 opens=0 closes=0 aborts=0 errors=0
packets in=0 packets out=0
status=up single-connect=false
This table describes the significant fields shown in the display.
Table 8: show tacacs Field Descriptions
DescriptionField
Server IP address.Server
Cisco IOS XR System Security Command Reference for the Cisco CRS Router, Release 4.1
OL-24740-01 89
Authentication, Authorization, and Accounting Commands
show tacacs

Cisco CRS Specifications

General

Operating System	Cisco IOS XR
Product Type	Core Router
Form Factor	Modular Chassis
Dimensions	Varies by chassis type
Weight	Varies by chassis type
Architecture	Distributed
Switch Fabric	Multi-stage
Interface Support	Ethernet, SONET/SDH, OTN
Interfaces/Ports	Varies by line card
Port Density	Varies by line card
Routing Protocol	BGP, IS-IS, OSPF, MPLS
Management	CLI, SNMP
Power Supply	Redundant, hot-swappable
Cooling	Redundant, Hot-swappable Fan Trays
Supported Protocols	IPv4, IPv6, MPLS
Management Interfaces	Ethernet, console
Security Features	ACLs