Cisco Gigabit Ethernet Switch Module for HP p-Class BladeSystem Software Configuration Guide

Contents

380261-003

CHAPTER

16 Configuring DHCP Features 16-1

Understanding DHCP Features 16-1

DHCP Server 16-2

DHCP Relay Agent 16-2

DHCP Snooping 16-2

Option-82 Data Insertion 16-3

Configuring DHCP Features 16-5

Default DHCP Configuration 16-5

DHCP Snooping Configuration Guidelines 16-6

Configuring the DHCP Relay Agent 16-7

Enabling DHCP Snooping and Option 82 16-7

Enabling the Cisco IOS DHCP Server Database 16-9

Displaying DHCP Snooping Information 16-9

CHAPTER

17 Configuring IGMP Snooping and MVR 17-1

Understanding IGMP Snooping 17-1

IGMP Versions 17-2

Joining a Multicast Group 17-3

Leaving a Multicast Group 17-5

Immediate Leave 17-5

IGMP Configurable-Leave Timer 17-5

IGMP Report Suppression 17-6

Configuring IGMP Snooping 17-6

Default IGMP Snooping Configuration 17-6

Enabling or Disabling IGMP Snooping 17-7

Setting the Snooping Method 17-8

Configuring a Multicast Router Port 17-9

Configuring a Blade Server Statically to Join a Group 17-9

Enabling IGMP Immediate Leave 17-10

Configuring the IGMP Leave Timer 17-11

Configuring TCN-Related Commands 17-11

Controlling the Multicast Flooding Time After a TCN Event 17-12

Recovering from Flood Mode 17-12

Disabling Multicast Flooding During a TCN Event 17-13

Configuring the IGMP Snooping Querier 17-13

Disabling IGMP Report Suppression 17-15

Displaying IGMP Snooping Information 17-15

Understanding Multicast VLAN Registration 17-17

Using MVR in a Multicast Television Application 17-18