Command Line Reference Guide

Command History
Version 9.0(1.3) Introduced on the S5000.
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.
S5000
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 9.0(1.3) Introduced on the S5000.
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.
ip dhcp snooping verify mac-address
Validate a DHCP packet’s source hardware address against the client hardware address field (CHADDR) in the payload.
S5000
Syntax
[no] ip dhcp snooping verify mac-address
Defaults Disabled
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