— Exhibit —
[edit]
user@router# run show ospf database external lsa-id 71.23.48.0 extensive
OSPF AS SCOPE link state database
Type ID Adv Rtr Seq Age Opt Cksum Len
Extern 71.23.48.0 67.176.255.5 0x80000001 114 0x22 0x171b 36
mask 255.255.248.0
Topology default (ID 0)
TypE. 2, MetriC. 0, Fwd addr: 0.0.0.0, TaG. 0.0.0.0
Aging timer 00:58:06
Installed 00:01:53 ago, expires in 00:58:06, sent 00:01:53 ago
Last changed 00:01:53 ago, Change count: 1
Extern 71.23.48.0 67.176.255.7 0x8000005a 487 0x22 0x587e 36
mask 255.255.248.0
Topology default (ID 0)
TypE. 2, MetriC. 0, Fwd addr: 0.0.0.0, TaG. 0.0.0.0
Aging timer 00:51:52
Installed 00:08:01 ago, expires in 00:51:53, sent 00:07:59 ago
Last changed 2d 19:33:58 ago, Change count: 1
Extern 71.23.48.0 67.176.255.8 0x8000005c 540 0x22 0xf73e 36
mask 255.255.248.0
Topology default (ID 0)
TypE. 1, MetriC. 30, Fwd addr: 0.0.0.0, TaG. 0.0.0.0
Aging timer 00:51:00
Installed 00:08:59 ago, expires in 00:51:00, sent 00:08:59 ago
Last changed 00:08:59 ago, Change count: 3
— Exhibit —
Click the Exhibit button.
As shown in the exhibit, a router is receiving three external LSAs for the prefix 71.23.48.0.
Which path is preferred?
A.
The path through 67.176.255.5 is preferred.
B.
The path through 67.176.255.7 is preferred.
C.
The path through 67.176.255.8 is preferred.
D.
The paths through 67.176.255.7 and 67.176.255.8 become active to allow load-balancing.