Dell PowerConnect 5448 User's Guide - Page 273
Defining Trusted Interfaces, Open the DHCP Snooping VLAN Settings
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Defining DHCP Snooping on VLANS 1 Open the DHCP Snooping VLAN Settings page. 2 Click Add and Remove to add/remove VLAN IDs to or from the Enabled VLAN list. 3 Click 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 7-9. DHCP Snooping on VLANs CLI Commands CLI Command ip dhcp snooping vlan vlan-id no ip dhcp snooping vlan-id Description Use the ip dhcp snooping vlan global configuration command to enable DHCP snooping on a VLAN. Use the no form of this command to disable DHCP snooping on a VLAN. 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 7-18. 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. Configuring Device Information 273