Ip Dhcp Snooping - Dell S6100 Configuration Manual

Version
7.8.1.0

ip dhcp snooping

Enable DHCP Snooping globally.
Syntax [no] ip dhcp snooping
Defaults Disabled.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version
9.10(0.0)
9.8(1.0)
9.8(0.0P5)
9.8(0.0P2)
9.7(0.0)
9.2(1.0)
9.0.2.0
8.3.19.0
8.3.11.1
8.3.7.0
7.8.1.0
Usage Information
When enabled, no learning takes place until you enable snooping on a VLAN. After disabling DHCP Snooping, the
binding table is deleted and Option 82, IP Source Guard, and Dynamic ARP Inspection are disabled.
Related Commands
•
ip dhcp snooping binding
Create a static entry in the DHCP binding table.
Syntax [no] ip dhcp snooping binding mac address vlan-id vlan-id ip ip-address
interface type slot/port lease number
Parameters
mac address
1462 Security
Description
Introduced on the C-Series and S-Series.
Description
Introduced on the S6100-ON.
Introduced on the Z9100-ON.
Introduced on the S4048-ON.
Introduced on the S3048-ON.
Introduced on the S6000–ON.
Introduced on the Z9500.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the C-Series and S-Series.
ip dhcp snooping vlan — enable DHCP Snooping on one or more VLANs.
Enter the keyword mac then the MAC address of the host to which the server is leasing
the IP address.