Chapter 26 IP Source Guard

Table 87 ARP Inspection Port Configure (continued)

LABEL

DESCRIPTION

Burst interval

The burst interval is the length of time over which the rate of ARP

(seconds)

packets is monitored for each port. For example, if the Rate is 15

 

pps and the burst interval is 1 second, then the Switch accepts a

 

maximum of 15 ARP packets in every one-second interval. If the

 

burst interval is 5 seconds, then the Switch accepts a maximum of

 

75 ARP packets in every five-second interval.

 

Enter the length (1-15 seconds) of the burst interval.

 

 

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.

 

 

26.7.2 ARP Inspection VLAN Configure

Use this screen to enable ARP inspection on each VLAN and to specify when the Switch generates log messages for receiving ARP packets from each VLAN. To open this screen, click Advanced Application > IP Source Guard > ARP Inspection > Configure > VLAN.

Figure 128 ARP Inspection VLAN Configure

The following table describes the labels in this screen.

Table 88 ARP Inspection VLAN Configure

LABEL

DESCRIPTION

VLAN

Use this section to specify the VLANs you want to manage in the section

 

below.

 

 

Start VID

Enter the lowest VLAN ID you want to manage in the section below.

 

 

End VID

Enter the highest VLAN ID you want to manage in the section below.

 

 

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. If you configure the * VLAN, the settings are applied to all

 

VLANs.

 

 

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XGS-4526/4528F/4728F User’s Guide