Displaying Pim-Specific Data; Displaying The Current Pim Status And Global Configuration - HP ProCurve 6200yl Multicast And Routing Manual

Displaying PIM-Specific Data

The commands in this section display PIM-specific multicast routing informa­
tion for IP multicast groups detected by the router.

Displaying the Current PIM status and Global Configuration

Syntax: show ip pim
Displays PIM status and global parameters.
PIM Status: Shows either enabled or disabled.
State Refresh Interval (sec): Applies only to PIM-DM operation.
Refer to "Displaying PIM Status" on page 3-28.
Join/Prune Interval: Indicates the frequency with which the
router transmits join and prune messages for the multicast
groups the router is forwarding.
SPT Threshold: When Enabled indicates that, for a given receiver
joining a multicast group, an edge router changes from the
RPT to the SPT after receiving the first packet of a multicast
flow intended for a receiver connected to the router. When
Disabled, indicates that the no spt-threshold command has
been used to disable SPT operation. (Refer to "Changing the
Shortest-Path Tree (SPT) Operation" on page 4-42.)
Traps: Enables the following SNMP traps:
– neighbor-loss: Sends a trap if a neighbor router is lost.
hardware-mrt-full: Sends a trap if the hardware multicast
–
router (MRT) table is full (2048 active flows).
software-mrt-full: Sends a trap if the software multicast
–
router (MRT) table is full (2048 active flows). This can
occur only if the hardware MRT is also full.
all: Enables all of the above traps.
–
ProCurve(config)# show ip pim
PIM Global Parameters
PIM Status
State Refresh Interval (sec) : 60
Join/Prune Interval (sec)
SPT Threshold
Traps
Figure 4-13. Example Output with PIM Enabled
Displaying PIM-SM Data and Configuration Settings
: enabled
: 60
: Enabled
: all
PIM-SM (Sparse Mode)
4-51