User Manual
Table Of Contents
- S3300 Smart Managed Pro Switch
- Contents
- 1. Getting Started
- Getting Started with the NETGEAR Switch
- Switch Management Interface
- Connect the Switch to the Network
- Discover a Switch in a Network with a DHCP Server
- Discover a Switch in a Network without a DHCP Server
- Configure the Network Settings on the Administrative System
- Access the Management Interface from a Web Browser
- Understand the User Interfaces
- Interface Naming Convention
- Configuring Interface Settings
- Online Help
- Registration
- 2. Configure System Information
- 3. Configuring Switching
- 4. Configuring Routing
- 5. Configuring Quality of Service
- 6. Managing Device Security
- 7. Maintenance
- 8. Monitoring the System
- A. Configuration Examples
- B. Hardware Specifications and Default Values
Configure System Information
131
S3300 Smart Managed Pro Switch
Figure 79. Dynamic ARP Inspection Statistics
2. Click Clear to clear all DAI statistics.
3. Click Refresh t
o refresh the data on the page with the latest information on the switch.
Table 45, Dynamic ARP Inspection (DAI) statistics describes the Dynamic ARP Inspection
(DAI) statistics.
Table 45. Dynamic ARP Inspection (DAI) statistics
Field Description
VLAN The enabled VLAN ID for which statistics are displayed.
DHCP Drops The number of ARP packets that were dropped by DAI as there is no matching
D
HCP Snooping binding entry found.
DHCP Permits The number of ARP packets that were forward
ed by DAI as there is a matching
DHCP Snooping binding entry found
ACL Drops The number of ARP packets that were dropped by DAI as there is no matching
ARP ACL rule found for this VLAN, and the static flag is set on this VLAN.
ACL Permits The number of ARP packets that were permitted by DAI, as there is a matching
ARP ACL rule
found for this VLAN
Bad Source MAC The number of ARP packets that were dropp
ed by DAI because the sender MAC
address in the ARP packet did not match the source MAC in the Ethernet
header.
Bad Dest MAC The number of ARP packets that were drop
ped by DAI because the target MAC
address in the ARP reply packet did not match the destination MAC in the
Ethernet header.
Invalid IP The number of ARP packets that were dropped by DAI because the sender IP
a
ddress in the ARP packet, or the target IP address in the ARP reply packet, is
invalid. Invalid addresses include 0.0.0.0, 255.255.255.255, IP multicast
addresses, class E addresses (240.0.0.0/4), and loopback addresses
(127.0.0.0/8).
Forwarded The number of valid ARP packets forwarded by DAI.
Dropped The number of invalid ARP packets dropped by DAI.