Cisco Headend System Release 2.5 Guia Da Instalação
Chapter 2 Before You Begin
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Modify Ports on the Router
Contact your system administrator to find out which GQAM will be used for
DTACS sessions. This GQAM will display content on the DTA and its frequencies
should be plant-wide. These frequencies will not be used on a specific hub.
DTACS sessions. This GQAM will display content on the DTA and its frequencies
should be plant-wide. These frequencies will not be used on a specific hub.
After you obtain this information, you must perform the following steps.
1 Enable GigE GQAM ports for IP PIM sparse-mode.
2 Enable GigE GQAM ports for IP IGMP Version 3.
3 Enable multicast routing on DNCS VLAN on the router.
1 Enable GigE GQAM ports for IP PIM sparse-mode.
2 Enable GigE GQAM ports for IP IGMP Version 3.
3 Enable multicast routing on DNCS VLAN on the router.
For More Information
For specific information on provisioning GQAMs for the DTACS, refer to the DNCS
online help or to the installation and configuration guide for your specific GQAM
software release.
online help or to the installation and configuration guide for your specific GQAM
software release.