Cisco SG500-28P Administration Guide

Security
Dynamic ARP Inspection
423 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
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STEP 4 Click Apply. The settings are defined, and the Running Configuration file is
updated.
Defining ARP Inspection Access Control Rules
To add more rules to a previously-created ARP Access Control group:
STEP 1 Click Security > ARP Inspection > ARP Access Control Rules.
The currently-defined access rules are displayed.
STEP 2 To add more rules to a group, click Add.
STEP 3 Select a Access Control Group and enter the fields:
• MAC Address—MAC address of packet.
• IP Address—IP address of packet.
STEP 4 Click Apply. The settings are defined, and the Running Configuration file is
updated.
Defining ARP Inspection VLAN Settings
To enable ARP Inspection on VLANs and associate Access Control Groups with a
VLAN:
STEP 1 Click Security > ARP Inspection > VLAN Settings.
STEP 2 To enable ARP Inspection on a VLAN, move the VLAN from the Available VLANs
list to the Enabled VLANs list.
STEP 3 To associate an ARP Access Control group with a VLAN, click Add. Select the
VLAN number and select a previously-defined ARP Access Control group.
STEP 4 Click Apply. The settings are defined, and the Running Configuration file is
updated.

Cisco SG500-28P Specifications

General

Switching Capacity	56 Gbps
Forwarding Rate	41.67 Mpps
Flash Memory	32 MB
Operating Humidity	10% to 90% non-condensing
PoE	Yes
Layer	Layer 2 and Layer 3
Stackable	Yes
Power Supply	Internal
Management	Web-based GUI, CLI, SNMP
Jumbo Frame Support	Yes
VLANs	4096 VLANs
MAC Address Table Size	16K entries
Dimensions	440 x 44 x 350 mm
Operating Temperature	0°C to 45°C
Ports	28 (24 x 10/100/1000 PoE+ ports, 4 x 10/100/1000/SFP combo ports)