Users Guide
28
IPv6 Basics
IPv6 basic commands are supported on the Dell Networking OS.
NOTE: For information about the Dell Networking operating software version and platform that supports IPv6 in each 
software feature, refer to the 
IPv6 Addressing
 chapter of the 
Dell Networking OS Conguration Guide
.
clear ipv6 b
Clear (refresh) all forwarding information base (FIB) entries on a linecard or stack unit.
S4820T
Syntax
clear ipv6 fib [vrf vrf-name] linecard slot | stack-unit unit-number
Parameters
vrf vrf–name (Optional) Enter the keyword vrf followed by the name of the VRF to clear the 
neighbor corresponding to that VRF.
NOTE: If you do not specify this option, neighbors corresponding to the 
default VRF are cleared.
slot Enter the slot number to clear the FIB for a linecard.
unit-number Enter the stack member number.
The range is from 0 to 11 for the S4820T.
Command Modes EXEC Privilege
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell 
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Added support for VRF.
9.0.0.0 Introduced on the Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Introduced on the E-Series ExaScale.
7.8.1.0 Introduced on the C-Series and S-Series.
7.4.1.0 Introduced on the E-Series TeraScale.
IPv6 Basics
821










