Administrator Guide

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 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port/subport[/subport] information.
● For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE 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
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
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
DellEMC(conf)#radius-server group group1
DellEMC(conf-radius-group)#radius-server vrf vrf1 source-interface
tengigabitethernet 1/40
DellEMC(conf)#radius-server group group2
DellEMC(conf-radius-group)#radius-server vrf default
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