Enabling Ipv6 Pim To Work With Bfd; Displaying And Maintaining Ipv6 Pim - HP 6125XLG Configuration Manual

Step
2. Enter IPv6 PIM view.
3. Set the maximum size of each
join or prune message.

Enabling IPv6 PIM to work with BFD

IPv6 PIM uses hello messages to elect a DR for a shared-media network. The elected DR is the only
multicast forwarder on the shared-media network.
If the DR fails, a new DR election process will start after the DR is aged out. However, it might take a long
period of time before other routers detect the link failures and trigger a new DR election process. To start
a new DR election process immediately after the original DR fails, you can enable IPv6 PIM to work with
BFD on a shared-media network to detect failures of the links among IPv6 PIM neighbors. You must
enable IPv6 PIM to work with BFD on all IPv6 PIM-capable routers on a shared-media network, so that the
IPv6 PIM neighbors can fast detect DR failures and start a new DR election process. For more information
about BFD, see High Availability Configuration Guide.
Before you configure this feature on an interface, be sure to enable IPv6 PIM-DM or IPv6 PIM-SM on the
interface.
To enable IPv6 PIM to work with BFD:
Step
1. Enter system view.
2. Enter interface view.
3. Enable IPv6 PIM to
work with BFD.

Displaying and maintaining IPv6 PIM

Execute display commands in any view.
Task
Display BSR information in the IPv6
PIM-SM domain.
Display information about the
routes used by IPv6 PIM.
Display C-RP information in the IPv6
PIM-SM domain.
Display IPv6 PIM information on an
interface.
Display IPv6 PIM neighbor
information.
Command
ipv6 pim
jp-pkt-size size
Command
system-view
interface interface-type interface-number
ipv6 pim bfd enable
Command
display ipv6 pim bsr-info
display ipv6 pim claimed-route [ ipv6-source-address ]
display ipv6 pim c-rp [ local ]
display ipv6 pim interface [ interface-type interface-number ] [ verbose ]
display ipv6 pim neighbor [ ipv6-neighbor-address | interface
interface-type interface-number | verbose ] *
161
Remarks
N/A
By default, the maximum size of a
join or prune message is 8100
bytes.
Remarks
N/A
N/A
By default, IPv6 PIM is disabled
to work with BFD.