Cisco Cisco IOS Software Release 12.2(14)S
PIM MIB Extension for IP Multicast
Configuration Tasks
4
Cisco IOS Release 12.2(14)S
RFCs
The CISCO-PIM-MIB partially supports RFC 2934. For more information, see the
.
Configuration Tasks
See the following sections for configuration tasks for the PIM MIB Extension for IP Multicast feature.
Each task in the list is identified as either required or optional:
Each task in the list is identified as either required or optional:
•
(required)
•
(optional)
Configuring Cisco PIM SNMP Traps
To configure a router to send PIM trap notifications to a specified host, use the following commands in
global configuration mode:
global configuration mode:
Verifying the Cisco PIM MIB
To verify the configuration of PIM notifications, use the show running-config command.
Configuration Examples
This example shows how to configure a router to generate notifications indicating that a PIM interface
of the router has been enabled:
of the router has been enabled:
! Configure PIM traps to be sent as SNMPv2c traps to host with IP address 10.0.0.1.
router(config)# snmp-server host 10.0.0.1 traps version 2c public pim
Command
Purpose
Step 1
Router(config)# snmp-server enable traps
pim
[neighbor-change | rp-mapping-change |
invalid-pim-message
]
Enables a router to send PIM notifications. The keywords are as
follows:
follows:
•
neighbor-change—Enables notifications indicating when
a router’s PIM interface is disabled or enabled, or when a
router’s PIM neighbor adjacency expires or is established.
a router’s PIM interface is disabled or enabled, or when a
router’s PIM neighbor adjacency expires or is established.
•
rp-mapping-change—Enables notifications indicating a
change in RP mapping information due to either Auto-RP
or BSR messages.
change in RP mapping information due to either Auto-RP
or BSR messages.
•
invalid-pim-message—Enables notifications for
monitoring invalid PIM protocol operations (for example,
when a router receives a join or prune message for which
the RP specified in the packet is not the RP for the multicast
group or when a router receives a register message from a
multicast group for which it is not the RP).
monitoring invalid PIM protocol operations (for example,
when a router receives a join or prune message for which
the RP specified in the packet is not the RP for the multicast
group or when a router receives a register message from a
multicast group for which it is not the RP).
Step 2
Router(config)# snmp-server host host-addr
[traps | informs] community-string pim
Specifies the recipient of a PIM SNMP notification operation.