Users Guide

Configure IGMP..............................................................................................................................................................415
Related Configuration Tasks...................................................................................................................................415
Viewing IGMP Enabled Interfaces................................................................................................................................416
Selecting an IGMP Version........................................................................................................................................... 416
Viewing IGMP Groups................................................................................................................................................... 416
Enabling IGMP Immediate-Leave................................................................................................................................. 417
IGMP Snooping...............................................................................................................................................................417
IGMP Snooping Implementation Information........................................................................................................417
Configuring IGMP Snooping....................................................................................................................................417
Removing a Group-Port Association..................................................................................................................... 418
Disabling Multicast Flooding....................................................................................................................................419
Specifying a Port as Connected to a Multicast Router.......................................................................................419
Configuring the Switch as Querier.........................................................................................................................419
Fast Convergence after MSTP Topology Changes..................................................................................................420
Designating a Multicast Router Interface...................................................................................................................420
22 Interfaces.................................................................................................................................................421
Basic Interface Configuration....................................................................................................................................... 421
Advanced Interface Configuration............................................................................................................................... 421
Port Numbering............................................................................................................................................................. 422
Interface Types..............................................................................................................................................................425
View Basic Interface Information................................................................................................................................ 425
Resetting an Interface to its Factory Default State...................................................................................................431
Enabling a Physical Interface........................................................................................................................................432
Physical Interfaces.........................................................................................................................................................432
Port Pipes................................................................................................................................................................. 432
Setting the Speed of Ethernet Interfaces............................................................................................................432
Configuration Task List for Physical Interfaces...................................................................................................433
Overview of Layer Modes...................................................................................................................................... 433
Configuring Layer 2 (Data Link) Mode................................................................................................................. 434
Configuring Layer 2 (Interface) Mode..................................................................................................................434
Configuring Layer 3 (Network) Mode.................................................................................................................. 435
Configuring Layer 3 (Interface) Mode..................................................................................................................435
Egress Interface Selection (EIS)................................................................................................................................. 436
Important Points to Remember.............................................................................................................................436
Configuring EIS........................................................................................................................................................ 436
Management Interfaces................................................................................................................................................437
Configuring a Dedicated Management Interface ............................................................................................... 437
Configuring a Management Interface on an Ethernet Port............................................................................... 438
Port Extender Interfaces..............................................................................................................................................439
VLAN Interfaces............................................................................................................................................................ 439
Loopback Interfaces......................................................................................................................................................440
Null Interfaces................................................................................................................................................................440
Port Channel Interfaces.................................................................................................................................................441
Port Channel Definition and Standards................................................................................................................. 441
Port Channel Benefits..............................................................................................................................................441
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