Configuring Ssm Mapping; Configuring Static Ssm Mapping(Cli) - Cisco Catalyst 3850 series Configuration Manual

Configuring SSM Mapping

Configuring SSM Mapping

Configuring Static SSM Mapping(CLI)

Perform this task to configure the last hop router in an SSM deployment to use static SSM mapping to determine
the IP addresses of sources sending to groups.
Before You Begin
• Enable IP multicast routing, enable PIM sparse mode, and configure SSM before performing this task.
• Before you configure static SSM mapping, you must configure ACLs that define the group ranges to be
SUMMARY STEPS
1. enable
2. configure terminal
3. ip igmp ssm-map enable
4. no ip igmp ssm-map query dns
5. ip igmp ssm-map static access-list source-address
6. Repeat Step 5 to configure additional static SSM mappings, if required.
7. end
8. show running-config
9. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Device> enable
Step 2 configure terminal
Example:
Device# configure terminal
Step 3
ip igmp ssm-map enable
Example:
Device(config)# ip igmp ssm-map enable
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
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.
mapped to source addresses.
Purpose
Enables privileged EXEC mode.
Enter your password if prompted.
Enters global configuration mode.
Enables SSM mapping for groups in the configured SSM range.
By default, this command enables DNS-based SSM
Note
mapping.
Configuring SSM
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