What is a valid router ID configuration for OSPFv3 in the Junos OS?
A.
set routing-options router-id 2001:1:2::1
B.
set protocols ospf3 router-id fe80:223:2887:ab31::1
C.
set routing-options router-id 224.1.0.1
D.
set protocols ospf3 router-id 10.8.3.9
D is correct. You set the router-id under routing options and A is not a valid 32 bit number in dotted quad notation.
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Correction!! Correction!!B and D are incorrect. You set the router-id under routing options and A is not a valid 32 bit number in dotted quad notation.
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A,C Correct. Reference: http://juniper.ie/techpubs/en_US/junos11.2/information-products/topic-collections/security/software-all/mpls/index.html?topic-47040.html
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NO! NO! The router id is a 32 bit number.C is the only valid answer!
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A is IPv6 address, for validation visit http://www.intermapper.com/ipv6validator
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“C” is the correct one, Router ID has to be 32 bit
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C is the correct answer… it must be a 32 bit ID
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C is the correct answer
“OSPFv3 Router IDs, Area IDs, and LSA link-state IDs remain at the OSPFv2 IPv4 size of 32 bits.”
http://www.juniper.net/techpubs/en_US/junos10.1/topics/concept/ospfv3-overview-solutions.html
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