Refer to the exhibits. An administrator is attempting to advertise the network configured on port3. However, FGT-A is not receiving the prefix. Which two actions can the administrator take to fix this problem? (Choose two.)
A.
Restart BGP using a soft reset, which forces both peers to exchange their complete BGP routing tables.
B.
Manually add the BGP route on FGT-A.
C.
Modify the prefix using the network command from 172.16.0.0/16 to 172.16.54.0/24.
D.
Use the set network-import-check disable command.
my answer is CD.
fortiGate will not advertise a BGP network unless it has a matching route in its local routing table.
in this case, FGT-B’s interface is in the 172.16.54.0/24 subnet, but the BGP configuration is set to 172.16.0.0/16.
to fix this, you can either modify the prefix to 172.16.54.0/24 (Answer C), or disable the network-import-check (Answer D) so that FortiGate will advertise the network even without an exact route match.
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Ic3Box
1 month ago