destination
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... implicitly exist if the sender has an NBMA destination address to
which it can transmit packets whenever it desires.
...
... NBMA address will be the one chosen by the
destination when the flow was originally established through hop-
by-hop processing. This supports the existing ND ...
... exist if the sender has an NBMA destination address to which it can
transmit packets whenever it desires.
...
... flows of IP packets may exist between source/destination pairs that
are separated by IP routing boundaries. Shortcuts are created ...
... IPv6 allows a router to inform the members of an LL
that there is a better 'first hop' to a given destination (section
8.2 [7]). The advertisement itself is achieved through a Router ...
... that is currently acting as the default router for the IP destination
that the Redirect refers to. If a Redirect arrives that indicates a
better first hop for a given destination ...
... destination
that the Redirect refers to. If a Redirect arrives that indicates a
better first hop for a given destination, and supplies a link layer
(NBMA ...
... Create a Neighbor Solicitation message referring to the off-LL
destination (target) for which a shortcut is desired
...
... target is reachable. If there is no appropriate
entry in the Neighbor cache, or the destination is currently
considered unreachable, the last hop router ...
... host. Specifically, if the target of the resulting
short-cut is the destination host then the ICMP Target Address
...
... ICMP Target Address
MUST be the same as the ICMP Destination Address in the original
message. If the target ...
... IP traffic. This retains a useful feature of
Neighbor Discovery - destination interface load sharing.
...
... link layer address format are defined in
NBMA-specific companion documents. Source, destination or client
protocol addresses ...
... create a VC to the next hop destination will be detected
and handled at the IPv6 Network Layer ...
... At this time no rules are specified for mapping outbound packets to
VCs using anything more than the packet's destination address.
...
...
If the packet's destination is one of the following multicast
addresses, it SHALL be sent over the IPv6/NBMA ...
... At this time no rules are specified for mapping outbound packets to
VCs using anything more than the packet's destination address.
...
...
Before sending a packet to a new destination within the same LL a
node will first perform a Neighbor Discovery ...
... Redirects are unidirectional. Even after the source has reacted to a
redirect, the destination will continue to send IPv6 packets back to
the redirected node ...
... the redirected node on the old path. This happens because the
destination node has no way of determining the IPv6 address of the
...
...
If a Neighbor or Destination cache entry is purged then any VCs
associated with the purged entry SHOULD be released.
...
... Redirect Message to inform an IPv6 host of a
better first-hop for reaching a particular destination, as described
in [7]. This can be used to direct hosts ...
...
Subsequent data sent from the IPv6 host to the destination will be
sent to the next-hop address ...
... data packet and initiate a setup of a VC to the
destination. When the VC is created, or if one already exists, then
...
... create a VC to the next-hop destination as specified in the Redirect
message, but the next-hop will not be redirected to the source host ...
... Because no Neighbor Discovery takes place, the next-hop destination
has no way of determining the identity of the caller ...
... update it's
neighbor or destination caches. However, it will continue to
transmit data back to the redirected host ...
... node should be able to use the new VC
from the redirected destination if it too receives a redirect
redirecting it to the redirected node. This behavior is consistent
...
... Query packet, it follows the steps
described in 4.4.2. The node determines that the destination address
of the packet is the all-nodes multicast address ...
... ICMPv6 packets. The IPv6
packets are then transmitted, and received by the intended
destination set, using separate pt-mpt VCs per destination group ...
... aggregation on the basis of a packet's function rather
than its explicit IPv6 destination. The trade-off here is that the
aggregation removes ...
... IP layer, filtering will occur based on the
packet's actual destination IP address, and only the targeted node
will end up responding.
...
... through common header fields such as IPv6 destination addresses) is a
local configuration issue.
...