Cisco Catalyst 2960-XR Configuration Guides

Information About PIM 37
PIM Versions 37
PIMv1 and PIMv2 Interoperability 37
PIM Modes 38
PIM DM 38
PIM-SM 39
PIM Stub Routing 39
IGMP Helper 40
Auto-RP 40
Auto-RP Benefits 41
PIM v2 BSR 42
Multicast Forwarding and Reverse Path Check 42
PIM Shared Tree and Source Tree 44
Default PIM Routing Configuration 45
How to Configure PIM 45
Enabling PIM Stub Routing 45
Configuring a Rendezvous Point 47
Manually Assigning an RP to Multicast Groups 48
Setting Up Auto-RP in a New Internetwork 50
Adding Auto-RP to an Existing Sparse-Mode Cloud 52
Preventing Join Messages to False RPs 55
Filtering Incoming RP Announcement Messages 55
Configuring PIMv2 BSR 57
Defining the PIM Domain Border 58
Defining the IP Multicast Boundary 59
Configuring Candidate BSRs 61
Configuring the Candidate RPs 63
Configuring Auto-RP and BSR for the Network 64
Delaying the Use of PIM Shortest-Path Tree 66
Modifying the PIM Router-Query Message Interval 68
Monitoring PIM 69
Monitoring RP Mapping 70
Troubleshooting PIMv1 and PIMv2 Interoperability Problems 70
Configuration Examples for PIM 71
Example: Enabling PIM Stub Routing 71
Catalyst 2960-XR Switch IP Multicast Routing Configuration Guide, Cisco IOS Release 15.0(2)EX1
OL-29426-01 v
Contents

Cisco Catalyst 2960-XR Specifications

General

Stacking Bandwidth	80 Gbps
Layer Support	Layer 2 and Layer 3
Jumbo Frame Support	9198 bytes
RAM	512 MB
Input Voltage	100-240V AC
Model	Catalyst 2960-XR
Uplink Interfaces	4 x 1G SFP or 2 x 10G SFP+
Downlink Interfaces	24 or 48 x Gigabit Ethernet ports
Power Supply	Internal
MAC Address Table Size	16, 000 entries
PoE	Available on PoE models
Weight	4.5 kg
Features	energy efficiency
Stacking	Up to 8 switches
Operating Temperature	0 to 45°C