Version Description
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.3.1.0 Introduced on the E-Series.
8.2.1.0 Added the keyword ipmac.
7.8.1.0 Introduced on the C-Series and S-Series.
Usage
Information Allocate at least one FP block to ipmacacl before you can enable IP+MAC Source
Address Validation and SAV with VLAN option.
1. Use the cam-acl l2acl command from CONFIGURATION mode.
2. Save the running-config to the startup-config.
3. Reload the system.
ip dhcp relay information-option
Enable Option 82.
S6000
Syntax ip dhcp relay information-option [trust-downstream] [vpn]
Parameters trust-
downstream
Configure the system to trust Option 82 when it is received
from the previous-hop router.
vpn Enter the keyword vpn to add VPN/VRF related sub-option
to relay agent information Option 82.
NOTE: Adds the VPN/VRF related sub-options into the
relay agent information option(82). When DHCP
broadcasts are forwarded by the relay agent from clients
to DHCP server.
Default Disabled.
Command
Modes
CONFIGURATION
Command
History This guide is platform-specific. 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) Introduced on the S6000-ON.
Dynamic Host Configuration Protocol (DHCP) 571