
Defining DHCP Snooping on VLANS
1Open the DHCP Snooping VLAN Settings page.
2Click Add and Remove to add/remove VLAN IDs to or from the Enabled VLAN list.
3Click Apply Changes.
Configuring DHCP Snooping on VLANs with CLI Commands
The following table summarizes the equivalent CLI commands for configuring DHCP Snooping on VLANs .
Table
CLI Command | Description |
ip dhcp snooping vlan
no ip dhcp snooping
Defining Trusted Interfaces
The Trusted Interfaces page allows network managers to define Trusted interfaces. Interfaces are untrusted if the packet is received from an interface outside the network or from an interface beyond the network firewall. Trusted interfaces receive packets only from within the network or the network firewall.
To define Trusted interfaces, click Switch→ DHCP Snooping → Trusted Interface
Figure 7-17. Trusted Interfaces
•Interface — Indicates the port or LAG on which DHCP Snooping Trust mode is enabled.
•Trust Status — Indicates if the DHCP Snooping Trust mode is enabled on the port or LAG. The possible field values are:
–Enable — Indicates that DHCP Snooping Trust mode is enabled on the port or LAG.
–Disable — Indicates that DHCP Snooping Trust mode is disabled on the port or LAG.
292