ZyXEL Communications GS2220-10, User Manual

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Chapter 28 ARP Inspection
GS2220 Series User’s Guide
285
28.9 IPv6 Snooping VLAN Setup
Use this screen to enable a DHCPv6 snooping policy on a specific VLAN interface. To open this screen,
click
Advanced Application > IP Source Guard > IPv6 Snooping VLAN Setup .
Figure 215 Advanced Application > IP Source Guard > IPv6 Snooping VLAN Setup
The following table describes the labels in this screen.
Protocol This field displays the protocols learned from DHCPv6 sniffed packets.
Prefix Glean This field displays the IPv6 prefixes learned from DHCPv6 sniffed packets.
Limit Address
Count This field displays the number of IPv6 addresses and prefixes learned using the IPv6 snooping
policy.
Select an entry’s check box to select a specific entry. Otherwise, select the check box in the
table heading row to select all entries.
Delete Select an entry check box and click Delete to remove the specified entry.
Cancel Click this to clear the Delete check boxes above.
Table 136 Advanced Application > IP Source Guard > IPv6 Snooping Policy Setup (continued)
LABEL DESCRIPTION
Table 137 Advanced Application > IP Source Guard > IPv6 Snooping VLAN Setup
LABEL DESCRIPTION
Interface Select the VLAN interface to apply the selected DHCPv6 snooping policy.
Policy Select the IPv6 snooping policy to apply to this VLAN interface.
Add Click this to create the IPv6 source guard policy or to update an existing one.
Cancel Click this to reset the values above or if not applicable, to clear the fields above.
Clear Click this to clear the fields above.
Index This field displays a sequential number for each binding.
Interface This field displays the VLAN interface.
Policy This field displays the DHCPv6 snooping policy.
Select an entry’s check box to select a specific entry. Otherwise, select the check box in the
table heading row to select all entries.
Delete Select an entry check box and click Delete to remove the specified entry.
Cancel Click this to clear the Delete check boxes above.