Cisco Catalyst 250 Series User Manual

Finding Feature Information 209
Information About DHCP 209
DHCP Server 209
DHCP Relay Agent 209
DHCP Snooping 210
Option-82 Data Insertion 211
Cisco IOS DHCP Server Database 214
DHCP Snooping Binding Database 214
DHCP Snooping and Switch Stacks 216
How to Configure DHCP Features 216
Default DHCP Snooping Configuration 216
DHCP Snooping Configuration Guidelines 217
Configuring the DHCP Server 217
DHCP Server and Switch Stacks 217
Configuring the DHCP Relay Agent 218
Specifying the Packet Forwarding Address 219
Prerequisites for Configuring DHCP Snooping and Option 82 221
Enabling DHCP Snooping and Option 82 222
Enabling the Cisco IOS DHCP Server Database 226
Monitoring DHCP Snooping Information 226
Configuring DHCP Server Port-Based Address Allocation 226
Information About Configuring DHCP Server Port-Based Address Allocation 226
Default Port-Based Address Allocation Configuration 227
Port-Based Address Allocation Configuration Guidelines 227
Enabling the DHCP Snooping Binding Database Agent 227
Enabling DHCP Server Port-Based Address Allocation 229
Monitoring DHCP Server Port-Based Address Allocation 231
Additional References 231
Feature Information for DHCP Snooping and Option 82 232
CHAPTER 13 Configuring IP Source Guard 235
Finding Feature Information 235
Information About IP Source Guard 235
IP Source Guard 235
IP Source Guard for Static Hosts 236
Catalyst 2960-X Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX
OL-29048-01 xi
Contents

Cisco Catalyst 250 Series Specifications

General

Brand	Cisco
Model	Catalyst 250 Series
Category	Switch
Language	English