Technical information

Before You Begin 468
Viewing IGMP Groups 468
Adding IGMP Groups 470
Deleting IGMP Groups 471
Configuring IGMP Proxy 472
Before You Begin 472
Viewing IGMP Proxies 472
Adding IGMP Proxy 473
Deleting IGMP Proxies 476
Viewing IP Multicast Routes 478
PART IV CABLE MODEM TERMINATION SYSTEMS
18 CONFIGURING AND MONITORING CABLE MODEM TERMINATION
S
YSTEMS
Overview 482
CMTS Upstream Frequency Reuse 482
Before You Begin 482
Configuring MAC Interfaces 485
Before You Begin 485
MAC Interface Parameters 485
Viewing MAC Interface Statistics 488
Configuring the Downstream Channel 492
Before You Begin 492
Configuring Downstream Channel Parameters 492
Downstream Channel Statistics 495
Configuring Upstream Channels 497
Before You Begin 497
Configuring Upstream Channels Parameters 497
Viewing Upstream Channels Statistics 501
Viewing Upstream Channels Signal Quality 503
About Frequency Hopping (Spectrum Group) 505
Configuring Frequency Hopping 505
Before You Begin 506
Adding a Policy 508
Advanced Configuration for Upstream Channels 510