TP-Link T2600G Series User Manual

User Guide 860
Configuring IPv4 IMPB ARP Detection Configuration
Follow these steps to configure ARP Detection on ports:
1) Select one or more ports and configure the parameters.
Trust Status Enable or disable this port to be a trusted port. On a trusted port, the ARP packets
are forwarded directly without checked. The specific ports, such as up-link ports
and routing ports are suggested to be set as trusted.
Limit Rate Specify the maximum number of the ARP packets that can be received on the
port per second.
Current Speed Displays the current speed of receiving the ARP packets on the port.
Burst Interval Specify a time range. If the average speed of received ARP packets in this time
range reaches the limit, the port will be shut down.
Status Displays the status of the ARP attack:
Normal: The forwarding of ARP packets on the port is normal.
Down: The transmission speed of the legal ARP packet exceeds the defined
value. The port will be shut down for 300 seconds. You can also click the
Recovery button to recover
Operation If Status is changed to Down, there will be a Recover button. You can click the
button to restore the port to the normal status.
LAG Displays the LAG that the port is in.
2) Click Apply.
3.1.4 Viewing ARP Statistics
You can view the number of the illegal ARP packets received on each port, which facilitates
you to locate the network malfunction and take the related protection measures.
Choose the menu SECURITY > IPv4 IMPB > ARP Detection > ARP Statistics to load the
following page.
Figure 3-3 View ARP Statistics

TP-Link T2600G Series Specifications

General

Model	T2600G Series
Layer	Layer 2+
Type	Managed
Uplink Ports	4 x Gigabit SFP slots
VLAN	4K VLANs
QoS	8 priority queues
Management	Web-based GUI, CLI, SNMP, RMON
Standards and Protocols	IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3at
Interface	RJ45
L2 Features	STP, RSTP, MSTP, LACP, IGMP Snooping
L3 Features	Static Routing
Security	802.1X, Port Security, DHCP Snooping, IP Source Guard, DoS Defend, ARP Inspection, SSH, SSL, ACL
MAC Address Table	16K
Jumbo Frame	9KB
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
Operating Humidity	10% to 90% RH non-condensing
Storage Humidity	5% to 90% non-condensing