Brocade Communications Systems IPMC5000PEF 사용자 설명서

The vrf parameter allows you to display the IPv6 PIM neighbors for the VRF instance identified by the
vrf-name variable.

The following table displays the output from the show ipv6 pim neighbor command.

Output from the show ipv6 pim neighbor command 

Port

The routing interface through which the device is connected to the neighbor.

Phyport

The physical interface through which the device is connected to the neighbor.

Neighbor

The IPv6 interface of the IPv6 PIM neighbor interface.

Holdtime sec

Indicates how many seconds the neighbor wants this device to hold the entry for this neighbor in
memory. The neighbor sends the Hold Time in its hello packets.

•

If the device receives a new hello packet before the Hold Time received in the previous
packet expires, the device updates its table entry for the neighbor.

•

If the device does not receive a new hello packet from the neighbor before the Hold time
expires, the device assumes the neighbor is no longer available and removes the entry for
the neighbor.

T Bit

Specifies the ability of the sending router to disable joins suppression.

PropDelay msec Expected propagation delay over the local link.

Override msec

Default delay interval over which to randomize, when scheduling a delayed join message.

Age sec

The number of seconds since the device received the last hello message from the neighbor.

UpTime

The number of seconds the PIM neighbor has been up. This timer starts when the device
receives the first hello messages from the neighbor.

VRF

Prio

The DR priority that is used in the DR election process. This can be a configured value or the
default value of 1.

Displaying the IPv6 PIM multicast cache

To display the IPv6 PIM multicast cache, enter the show ipv6 pim mcache command at any CLI level.

NOTE
Brocade NetIron CES and NetIron CER devices display incorrect hardware programmed entries. The
information displayed for the forwarding port should be disregarded.

device#show ipv6 pim mcache 

IP Multicast Mcache Table

Entry Flags    : SM  - Sparse Mode, SSM - Source Specific Multicast, DM - Dense Mode

                 RPT    - RPT Bit, SPT - SPT Bit, LSRC - Local Source, LRCV - Local 

Receiver

                 HW - HW Forwarding Enabled, FAST - Resource Allocated, TAG - Need 

Displaying the IPv6 PIM multicast cache