Cisco SG220-26P Administration Guide

Cisco 220 Series Smart Switches Administration Guide Release 1.1.0.x 7
Contents
Default Configuration 214
Configuring DoS Security Suite Settings 215
Configuring DoS Interface Settings 216
Configuring SYN Protection 217
Configuring DHCP Snooping 218
Configuring DHCP Snooping Properties 219
Configuring DHCP Snooping on VLANs 220
Configuring DHCP Snooping Trusted Interfaces 220
Querying DHCP Snooping Binding Database 221
Viewing Option 82 Statistics 222
Configuring Option 82 Interface Settings 223
Configuring Option 82 Port CID Settings 223
Configuring IP Source Guard 224
Configuring IP Source Guard Interface Settings 224
Querying IP Source Binding Database 225
Configuring Dynamic ARP Inspection 226
ARP Cache Poisoning 227
How ARP Prevents Cache Poisoning 227
Interaction Between ARP Inspection and DHCP Snooping 228
Workflow to Configure ARP Inspection 228
Configuring ARP Inspection Properties 229
Configuring ARP Inspection Trusted Interfaces 230
Viewing ARP Inspection Statistics 231
Configuring ARP Inspection VLAN Settings 231
Chapter 17: Access Control 233
Access Control Lists 234
Configuring MAC-based ACLs 236
Configuring MAC-based ACEs 237
Configuring IPv4-based ACLs 239
Configuring IPv4-Based ACEs 240

Cisco SG220-26P Specifications

General

Model	SG220-26P
Ports	26
PoE Ports	24
Switching Capacity	52 Gbps
Forwarding Rate	38.69 Mpps
Layer	Layer 2
Power Supply	Internal
VLANs Supported	256
Management	Web-based GUI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-4°F to 158°F (-20°C to 70°C)
Operating Humidity	10% to 90% non-condensing
Storage Humidity	5% to 95% non-condensing
Dimensions	440 x 44 x 257 mm
Weight	3.3 kg