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IPv6 Advanced Protocols Implementation
book

IPv6 Advanced Protocols Implementation

by Qing Li, Jinmei Tatuya, Keiichi Shima
July 2010
Intermediate to advanced content levelIntermediate to advanced
1008 pages
35h 43m
English
Morgan Kaufmann
Content preview from IPv6 Advanced Protocols Implementation
2.10 IPv6 Multicast Forwarding 189
FIGURE 2-27
IF=3
IF=1
Site A
(zone ID = 1)
Site B
(zone ID = 2)
To: ff05::1:3
forward
OK
IF= 2
forward
NG
Scope zone check in multicast forwarding.
discarded. A similar check must be made for the source address. As commented, this
check must also be performed for an encapsulated packet in a PIM Register message.
But the current implementation simply trusts that the routing daemon handles this case
appropriately.
Figure 2-27 shows an example of the scope zone check for the destination address.
The forwarding router connects to two sites, A and B, whose site zone indices in the
router are 1 and 2, respectively. When the router
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Publisher Resources

ISBN: 9780080489308