Users Guide

Version Description
9.8(0.0P2) Introduced on the S3048-ON.
9.2(1.0) Introduced on the Z9500.
9.7(0.0) Introduced on the S6000-ON.
9.5(0.0) Introduced on the Z9500.
9.4(0.0) Introduced on the S-Series and Z9000.
Usage
Information
You can use this command to associate a group of RADIUS servers with a VRF and source interface. You
can configure the source interface only with the VRF attribute and source interface is optional with the
VRF attributes.
If VRF is not configured on the RADIUS group, then the group is considered to be on the default VRF. It is
possible to use the default VRF name; however, you cannot configure the source interface with the
default VRF as such a configuration results in conflicts between the source interfaces corresponding to
the 802.1x supplicants on that default VRF.
RADIUS groups and VRFs have one-to-one mapping. If a VRF is configured with one RADIUS group, then
you cannot use the same VRF with another RADIUS group. When the VRF is removed, then the
corresponding RADIUS group is also removed automatically.
Example
Dell(conf)#radius-server group group1
Dell(conf-radius-group)#radius-server vrf vrf1 source-interface
tengigabitethernet 1/40
Dell(conf)#radius-server group group2
Dell(conf-radius-group)#radius-server vrf default
TACACS+ Commands
Dell Networking OS supports TACACS+ as an alternate method for login authentication.
tacacs-server group
Creates a group of TACACS servers to be used for Authentication, Authorization, and Accounting..
Syntax
aaa tacacsgroup group-name
To delete a group of TACACS servers, use the no tacacs-server group group-name command
.
Parameters
group-name Enter the name of the TACACS server group.
Defaults Not configured.
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000–ON.
1282 Security