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The following table describes the items in the previous figure.
Item
DHCP Snooping
Mode
MAC Address Vali-
dation
Submit
Refresh
Cancel
VLAN Configuration
Use the IPv6 DHCP Snooping VLAN Configuration page to view and configure the
IPv6 DHCP snooping settings on VLANs that exist on the device. IPv6 DHCP snoop-
ing can be configured on switching VLANs and routing VLANs. For Layer 2 (non-rout-
ing) VLANs, IPv6 DHCP snooping forwards valid DHCPv6 client messages received
on the VLANs. The message is forwarded on all trusted interfaces in the VLAN.
When a DHCPv6 packet is received on a routing VLAN, the IPv6 DHCP snooping
application applies its filtering rules and updates the bindings database. If a client
message passes filtering rules, the message is placed into the software forwarding
path, where it may be processed by the DHCPv6 relay agent, the local DHCPv6
server, or forwarded as an IPv6 packet.
To access this page, click Switching > IPv6 DHCP Snooping > Base > VLAN Con-
figuration.
Figure 4.170 Switching > IPv6 DHCP Snooping > Base > VLAN Configuration
The following table describes the items in the previous figure.
Item
VLAN ID
DHCP Snooping
Mode
Refresh
Add
Remove
EKI-9500 Series User Manual
Description
The administrative mode of IPv6 DHCP snooping on the device.
Enables or Disables the verification of the sender MAC address for
IPv6 DHCP snooping. When enabled, the device checks packets that
are received on untrusted interfaces to verify that the MAC address
and the DHCPv6 client hardware address match. If the addresses do
not match, the device drops the packet.
Click Submit to save the values and update the screen.
Click Refresh to update the screen.
Click Cancel to restore default value.
Description
The VLAN ID that is enabled for IPv6 DHCP snooping. In the Add IPv6
DHCP Snooping VLAN Configuration window, this field lists the VLAN
ID of all VLANs that exist on the device.
The current administrative mode of IPv6 DHCP snooping for the
VLAN. Only VLANs that are enabled for IPv6 DHCP snooping appear
in the list.
Click Refresh to update the screen.
Click Add to enable a VLAN for IPv6 DHCP snooping. To select multi-
ple VLANs, CTRL + click each VLAN to select.
Click Remove to disable IPv6 DHCP snooping for the selected entries.
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