DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode.enable
Step 1
Example:
Device> enable
•
Enter your password if prompted.
Enters the global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Specifies the interface to be enabled for sdr, and enters interface configuration
mode.
interface interface-id
Example:
Device(config)# interface
Step 3
The specified interface must be one of the following:
• A routed port—A physical port that has been configured as a Layer 3
port by entering the no switchport interface configuration command.
gigabitethernet 1/0/1
You will also need to enable IP PIM sparse-dense-mode on the
interface, and join the interface as a statically connected member to an
IGMP static group. For a configuration example, see Example: Interface
Configuration as a Routed Port, on page 95
• An SVI—A VLAN interface created by using the interface vlan vlan-id
global configuration command. You will also need to enable IP PIM
sparse-dense-mode on the VLAN, join the VLAN as a statically
connected member to an IGMP static group, and then enable IGMP
snooping on the VLAN, the IGMP static group, and physical interface.
For a configuration example, see Example: Interface Configuration as
an SVI, on page 96
These interfaces must have IP addresses assigned to them.
Enables the device software to listen to session directory announcements.ip sap listen
Example:
Device(config-if)# ip sap listen
Step 4
Returns to privileged EXEC mode.end
Example:
Device(config-if)# end
Step 5
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
OL-32598-01 299
Configuring Basic IP Multicast Routing
Configuring Optional IP Multicast Routing Features
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