ZyXEL Communications 4728F User Manual

 Chapter 26 IP Source Guard

XGS-4526/4528F/4728F User’s Guide

Use this screen to look at various statistics about ARP packets in each VLAN. To 
open this screen, click Advanced Application > IP Source Guard > ARP 
Inspection > VLAN Status.

Figure 124   ARP Inspection VLAN Status

The following table describes the labels in this screen.

Table 84   ARP Inspection VLAN Status

Show VLAN range Use this section to specify the VLANs you want to look at in the 

section below.

Enabled VLAN

Select this to look at all the VLANs on which ARP inspection is enabled 
in the section below.

Selected VLAN

Select this to look at all the VLANs in a specific range in the section 
below. Then, enter the lowest VLAN ID (Start VID) and the highest 
VLAN ID (End VID) you want to look at.

Apply

Click this to display the specified range of VLANs in the section below.

VID

This field displays the VLAN ID of each VLAN in the range specified 
above.

Received

This field displays the total number of ARP packets received from the 
VLAN since the Switch last restarted.

Request

This field displays the total number of ARP Request packets received 
from the VLAN since the Switch last restarted.

Reply

This field displays the total number of ARP Reply packets received 
from the VLAN since the Switch last restarted.

Forwarded

This field displays the total number of ARP packets the Switch 
forwarded for the VLAN since the Switch last restarted.

Dropped

This field displays the total number of ARP packets the Switch 
discarded for the VLAN since the Switch last restarted.