Zyxel XGS2220-30HP-GB0101F Zyxel XGS2220 Series User Guide

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Chapter 76 ARP Inspection

XGS2220 Series User’s Guide

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Note: If you do not select Protocol and Prefix Glean, then the Switch cannot perform DHCPv6

snooping.

Figure 461 SECURITY > IPv6 Source Guard > IPv6 Snooping > IPv6 Snooping Policy Setup

The following table describes the labels in this screen.

76.12.1 Add/Edit a IPv6 Snooping Policy

Use this screen to dynamically create an IPv6 source guard binding table using a DHCPv6 snooping

policy. Click Add/Edit, or select an entry and click Add/Edit in the SECURITY > IPv6 Source Guard > IPv6

Snooping > IPv6 Snooping Policy Setup screen to display this screen.

Figure 462 SECURITY > IPv6 Source Guard > IPv6 Snooping > IPv6 Snooping Policy Setup > Add/Edit

Table 305 SECURITY > IPv6 Source Guard > IPv6 Snooping > IPv6 Snooping Policy Setup

LABEL DESCRIPTION

Index This field displays a sequential number for each IPv6 snooping policy.

Name This field displays the descriptive name for identification purposes for this IPv6 source guard

policy.

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.

Add/Edit Click Add/Edit to add a new entry or edit a selected one.

Delete Click Delete to remove the selected entries.

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Zyxel XGS2220-30HP-GB0101F XGS2220-30HP 24-Port GbE L3 Access PoE+ Switch with 6 10G Uplink