Ip Dhcp Snooping Vlan - Dell Force10 Z9000 Reference Manual

Parameters
ipmac
Defaults Disabled
Command Modes INTERFACE
Command History
Version 8.3.11.1
Version 8.3.7.0
Version 8.3.1.0
Version 8.2.1.0
Version 7.8.1.0
Usage
You must allocate at least one FP block to ipmacacl before you can enable IP+MAC Source
Information
Address Validation.

ip dhcp snooping vlan

Enable DHCP Snooping on one or more VLANs.
C-Series, E-Series, Z-Series, S-Series
Syntax [no] ip dhcp snooping vlan name
Parameters
name
Defaults Disabled
Command Modes CONFIGURATION
Command History
Version 8.3.11.1
Version 8.3.1.0
Version 7.8.1.0
Usage When enabled, the system begins creating entries in the binding table for the specified
Information VLAN(s).
Related ip dhcp snooping trust
Commands
604
Enable IP+MAC Source Address Validation (Not available on the E-
Series).
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the E-Series.
Added the keyword ipmac.
Introduced on the C-Series and S-Series.
1. Use the cam-acl l2acl command from CONFIGURATION mode.
2. Save the running-config to the startup-config.
3. Reload the system.
Enter the name of a VLAN on which to enable DHCP Snooping.
Introduced on the Z9000.
Introduced on the E-Series.
Introduced on the C-Series and S-Series.
NOTE: Learning only happens if there is a trusted port in the VLAN.
– configures an interface as trusted.