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(3) Configure other-rp-address (other RP communication addresses)
Global Configuration Mode
ip pim anycast-rp <anycast-rp-addr>
<other-rp-addr>
no ip pim anycast-rp <anycast-rp-addr>
<other-rp-addr>
43.5.3 ANYCAST RP Configuration Examples
Command
by this router (as a RP).
Explanation
Configure anycast-rp-addr on this router (as a
RP). This unicast address is actually the RP
address configured on multiple RP in the
network, in accordance with the address of
RP
candidate
interface).
The effect of anyca st-rp-addr includes:
1 Although more than one anycast-rp-addr
addresses are allowed to be configured, only
the one having the same address with the
currently configured RP candidate address
will take effect. Only after that, can the
other-rp-address in accordance with this
anycast-rp-addr take effect.
2 The configuration is allowed to be done with
the absence of the interface in accordance
with the anycast-rp-addr.
Configure on this rout er (as a RP ) the
other-rp-addresses
communicating with it. This unicast address
identifies other RP and is used in the
communication with local routers.
The effect of other-rp-addre ss refers to two
respects:
1 Once this router (as a RP) receives the
register message from a DR unicast, it should
forward it to other RP in the network to notify
all the RP in the network of the source (S.G)
state. While forwarding, the rout er will change
the destination
message into ot her-rp-address.
2
Multiple
ot her-rp-addresses
configured
in
anycast-rp-addr, Once t he register message
from a DR is received, it should be forwarded
to all of these ot her RP one by one.
No operation will cancel an other-rp-address
communicating with this router.
43-27
interface
(or
Loopback
of
other
address of the
register
can
accordance
with
RP
be
one
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