ZyXEL Communications XMG1930-30 - DHCP Snooping Status; What You Can Do

Chapter 74 DHCP Snooping
XMG1930 Series User’s Guide
511
Figure 366 DHCP Snooping Example Application
74.1.1 What You Can Do
• Use the DHCP Snooping Status screen (Section 74.2 on page 511) to look at various statistics about the
DHCP snooping database.
• Use this DHCP Snooping Setup screen (Section 74.3 on page 514) to enable DHCP snooping on the
Switch (not on specific VLAN), specify the VLAN where the default DHCP server is located, and
configure the DHCP snooping database.
• Use the DHCP Snooping Port Setup screen (Section 74.4 on page 515) to specify whether ports are
trusted or untrusted ports for DHCP snooping.
• Use the DHCP Snooping VLAN Setup screen (Section 74.5 on page 517) to enable DHCP snooping on
each VLAN and to specify whether or not the Switch adds DHCP relay agent option 82 information to
DHCP requests that the Switch relays to a DHCP server for each VLAN.
• Use the DHCP Snooping VLAN Port Setup screen (Section 74.6 on page 518) to apply a different DHCP
option 82 profile to certain ports in a VLAN.
74.2 DHCP Snooping Status
Use this screen to look at various statistics about the DHCP snooping database.
To open this screen, click SECURITY > IPv4 Source Guard > DHCP Snooping > DHCP Snp. Status.