Cisco Catalyst 3650 User Manual

Example: Sparse Mode with Auto-RP
The following example configures sparse mode with Auto-RP:
ip multicast-routing
ip pim autorp listener
ip pim send-rp-announce Loopback0 scope 16 group-list 1
ip pim send-rp-discovery Loopback1 scope 16
no ip pim dm-fallback
access-list 1 permit 239.254.2.0 0.0.0.255
access-list 1 permit 239.254.3.0 0.0.0.255
.
.
.
access-list 10 permit 224.0.1.39
access-list 10 permit 224.0.1.40
access-list 10 permit 239.254.2.0 0.0.0.255
access-list 10 permit 239.254.3.0 0.0.0.255
Related Topics
The Role of Auto-RP in a PIM Network, on page 118
Configuring Sparse Mode with Auto-RP, on page 146
Example: Defining the IP Multicast Boundary to Deny Auto-RP Information
This example shows a portion of an IP multicast boundary configuration that denies Auto-RP information:
Device(config)# access-list 1 deny 224.0.1.39
Device(config)# access-list 1 deny 224.0.1.40
Device(config)# access-list 1 permit all
Device(config)# interface gigabitethernet1/0/1
Device(config-if)# ip multicast boundary 1
Related Topics
Defining the IP Multicast Boundary (CLI), on page 139
Example: Filtering Incoming RP Announcement Messages
This example shows a sample configuration on an Auto-RP mapping agent that is used to prevent candidate
RP announcements from being accepted from unauthorized candidate RPs:
Device(config)# ip pim rp-announce-filter rp-list 10 group-list 20
Device(config)# access-list 10 permit host 172.16.5.1
Device(config)# access-list 10 permit host 172.16.2.1
Device(config)# access-list 20 deny 239.0.0.0 0.0.255.255
Device(config)# access-list 20 permit 224.0.0.0 15.255.255.255
The mapping agent accepts candidate RP announcements from only two devices, 172.16.5.1 and 172.16.2.1.
The mapping agent accepts candidate RP announcements from these two devices only for multicast groups
that fall in the group range of 224.0.0.0 to 239.255.255.255. The mapping agent does not accept candidate
RP announcements from any other devices in the network. Furthermore, the mapping agent does not accept
candidate RP announcements from 172.16.5.1 or 172.16.2.1 if the announcements are for any groups in the
239.0.0.0 through 239.255.255.255 range. This range is the administratively scoped address range.
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3SE (Catalyst 3650 Switches)
158 OL-29890-01
Configuring PIM
Example: Sparse Mode with Auto-RP

Cisco Catalyst 3650 Specifications

General

Switching Capacity	160 Gbps
Uplink Interfaces	4 x 1G SFP or 2 x 10G SFP+
Device Type	Switch
Form Factor	Rack-mountable
Layer	Layer 3
DRAM	4 GB
Flash Memory	4 GB
Operating System	Cisco IOS XE
Model	Catalyst 3650
Ports	24 or 48 10/100/1000 Ethernet ports
Stacking	Yes
Power over Ethernet (PoE)	Yes
Power Supply Options	350W AC
VLANs	4094