+- How2pass.com Forums (https://www.how2pass.com/forum)
+-- Forum: CCNP (https://www.how2pass.com/forum/forum-6.html)
+--- Forum: CCNP ENARSI 300-410 Forum (https://www.how2pass.com/forum/forum-15.html)
+--- Thread: qid:rte582 (/thread-1715.html)
qid:rte582 - BManager - 01-07-2020
I'm unsure about the answer of qid:rte582 i think the answer may be link-local addresses and not FF02::5
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5600/sw/unicast/7x/unicast_n5600_config/l3_ospfv3.html#88866
OSPFv3 uses link-local IPv6 addresses for neighbor discovery and other features.
RE: qid:rte582 - forumsupport - 01-08-2020
Check this discussion:
https://community.cisco.com/t5/routing/ospfv3/td-p/3998421
RE: qid:rte582 - ugly9727 - 01-08-2020
(01-07-2020, 07:12 PM)BManager Wrote: I'm unsure about the answer of qid:rte582 i think the answer may be link-local addresses and not FF02::5
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5600/sw/unicast/7x/unicast_n5600_config/l3_ospfv3.html#88866
OSPFv3 uses link-local IPv6 addresses for neighbor discovery and other features.
The question states in OSPFv3, what type of address is used to establish neighbors AND send LSA's
if it was just to establish neigbhors with only point-to-point connectons, link-local addresses would be the answer but as this states also sending LSA's... we can determine that a ipv6 multicast address would be used because the router is using ospfv3 with multiple neighbors (ospf sends multicast addresses ipv4 224.0.0.5 and ipv6 FF02::5)