Users Guide

To delete the association between a RADIUS server group and a VRF and source interface, use the no radius-
server vrf vrf-name [source-interface interface] command.
Parameters
vrf vrf-name Enter the keyword vrf and then the name of the VRF to associate a RADIUS server
group with that VRF.
interface Enter the following keywords and slot/port or number information:
• For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the
slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet
then the slot/port information.
•
For a Loopback interface, enter the keyword loopback then a number from 0 to
16383.
• For a port channel interface, enter the keywords port-channel then a number.
• For a Null interface, enter the keyword null then the Null interface number.
• For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
Defaults Not configured.
Command Modes RADIUS SERVER GROUP
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.
9.2(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
gigabitethernet 1/42
Dell(conf)#radius-server group group2
Security 1389