Dell Force10 Z9000 - Ip Dhcp Snooping Vlan

Parameters
ipmac Enable IP+MAC Source Address Validation (Not available on the E-
Series).
Defaults Disabled
Command Modes INTERFACE
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.3.1.0 Introduced on the E-Series.
Version 8.2.1.0 Added the keyword ipmac.
Version 7.8.1.0 Introduced on the C-Series and S-Series.
Usage
Information
You must allocate at least one FP block to ipmacacl before you can enable IP+MAC Source
Address Validation.
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 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 Enter the name of a VLAN on which to enable DHCP Snooping.
Defaults Disabled
Command Modes CONFIGURATION
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.1.0 Introduced on the E-Series.
Version 7.8.1.0 Introduced on the C-Series and S-Series.
Usage
Information
When enabled, the system begins creating entries in the binding table for the specified
VLAN(s).
NOTE: Learning only happens if there is a trusted port in the VLAN.
Related
Commands
ip dhcp snooping trust – configures an interface as trusted.
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