Cisco 3750G - Catalyst Integrated Wireless LAN Controller - Page 21

Contents
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Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Enabling DHCP Snooping on Private VLANs 22-14
Enabling the Cisco IOS DHCP Server Database 22-14
Enabling the DHCP Snooping Binding Database Agent 22-15
Displaying DHCP Snooping Information 22-16
Understanding IP Source Guard 22-16
Source IP Address Filtering 22-17
Source IP and MAC Address Filtering 22-17
Configuring IP Source Guard 22-17
Default IP Source Guard Configuration 22-17
IP Source Guard Configuration Guidelines 22-17
Enabling IP Source Guard 22-18
Displaying IP Source Guard Information 22-19
CHAPTER 23 Configuring Dynamic ARP Inspection 23-1
Understanding Dynamic ARP Inspection 23-1
Interface Trust States and Network Security 23-3
Rate Limiting of ARP Packets 23-4
Relative Priority of ARP ACLs and DHCP Snooping Entries 23-4
Logging of Dropped Packets 23-5
Configuring Dynamic ARP Inspection 23-5
Default Dynamic ARP Inspection Configuration 23-5
Dynamic ARP Inspection Configuration Guidelines 23-6
Configuring Dynamic ARP Inspection in DHCP Environments 23-7
Configuring ARP ACLs for Non-DHCP Environments 23-8
Limiting the Rate of Incoming ARP Packets 23-10
Performing Validation Checks 23-11
Configuring the Log Buffer 23-12
Displaying Dynamic ARP Inspection Information 23-14
CHAPTER 24 Configuring IGMP Snooping and MVR 24-1
Understanding IGMP Snooping 24-2
IGMP Versions 24-3
Joining a Multicast Group 24-3
Leaving a Multicast Group 24-5
Immediate Leave 24-6
IGMP Configurable-Leave Timer 24-6
IGMP Report Suppression 24-6
IGMP Snooping and Switch Stacks 24-7