Chapter 26 IP Source Guard

Table 84 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 135 ARP Inspection VLAN Configure

The following table describes the labels in this screen.

Table 85 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.

 

 

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MGS-3712/MGS-3712F User’s Guide