Dasan V5808 - Ignoring Rp Priority

UMN:CLI User Manual
V5808
494
Command
Mode
Description
16383>] [priority <0-255>]
IFNAME: interface name
WORD: IPv6 access list name
1-16383: advertising interval (unit: second)
0-255: priority value
no ipv6 pim rp-candidate
IFNAME group-list WORD
Deletes specified multicast groups which an interface
can service.
WORD: IPv6 access list name
no ipv6 pim rp-candidate
IFNAME
Configures an interface not to send the candidate RP
advertisement.
no ipv6 pim rp-candidate
Configures an interface not to send the candidate RP
advertisement as well as deletes specified candidate
RP information.
The access list with this command specifies the multicast groups that an advertising
router can service. The candidate RP information without the access lists means that the
router will service all the multicast groups.
10.3.3.4 Ignoring RP Priority
Normally, when choosing the RP among candidate RPs, routers examine the bootstrap
messages sent from the BSR, and then choose the one has the highest priority among
the RP-set. You can configure a router to only use the hash mechanism for the RP choice
instead of the RP priority. This feature is used to interoperate with a router that cannot
recognize the RP priority.
To configure a router to use the hash mechanism for the RP choice, use the following
command.
Command
Mode
Description
ipv6 pim ignore-rp-set-priority
Global
Enables ignoring the PR priority for the RP choice.
no ipv6 pim ignore-rp-set-
priority
Disables ignoring the PR priority for the RP choice.
Displaying RP Information
To display the RP information, use the following command.
Command
Mode
Description
show ipv6 pim rp mapping
Enable
Global
Shows group-to-RP mappings and the RP-set.
show ipv6 pim rp-hash X:X::X:X
Shows the RP to be chosen for a specified group.
X:X::X:X: multicast group address
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