Ip Dhcp Relay - Dell S4810 Reference Manual

Command
This guide is platform-specific. For command information about other platforms,
History
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 9.0.2.0
Version
8.3.19.0
Version 8.3.11.1
Version 8.3.7.0
Version 7.8.1.0
Related show ip dhcp snooping
Commands

ip dhcp relay

Enable Option 82.
S4810
Syntax
ip dhcp relay information-option [trust-downstream | vrf]
Parameters
trust-
downstream
vrf
Defaults Disabled.
Command CONFIGURATION
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
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 9.4.
(0.0)
Version 9.0.2.0
Version
8.3.19.0
Version 8.3.11.1
1522
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the C-Series and S-Series.
— displays the contents of the DHCP binding table.
Configure the system to trust Option 82 when it is received
from the previous-hop router.
Enter the keyword vrf to include VRF related information in
the Option 82. This configuration enables the relay agent to
include VRF related information when it forwards the
broadcasts from client to DHCP server.
Added support for VRF.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the Z9000.
Security