User manual

Chapter 26 IP Source Guard
GS2210 Series User’s Guide
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Figure 180 Advanced Application > IP Source Guard > IPv6 Source Guard Port Setup
The following table describes the labels in this screen.
26.16 IPv6 Snooping Policy Setup
Use this screen to dynamically create an IPv6 source guard binding table using a DHCPv6 snooping
policy. A DHCPv6 snooping policy lets the Switch sniff DHCPv6 packets sent from a DHCPv6 server to a
DHCPv6 client when it is assigning an IPv6 address. When a DHCPv6 client successfully gets a valid IPv6
address, DHCPv6 snooping builds the binding table dynamically. To open this screen, click Advanced
Application > IP Source Guard > IPv6 Snooping Policy Setup.
Note: If you do not select Protocol and Prefix Glean, then the Switch cannot perform DHCPv6
snooping.
Table 113 Advanced Application > IP Source Guard > IPv6 Source Guard Port Setup
LABEL DESCRIPTION
Port This field displays the port number. If you configure the * port, the settings are applied to all
of the ports.
* Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to
set the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Policy Name Select an IPv6 source guard policy that the Switch will apply to this port.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Cancel Click this to reset the values in this screen to their last-saved values.