We have 5 routers labled A-E. Suppose we have the forwarding tables shown below after the routing algorithm is stable. Let all links have cost 1.

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We have 5 routers labled A-E. Suppose we have the forwarding tables shown below after the routing
algorithm is stable. Let all links have cost 1.
Transcribed Image Text:We have 5 routers labled A-E. Suppose we have the forwarding tables shown below after the routing algorithm is stable. Let all links have cost 1.
Forwarding Table for A
Forwarding Table for B
Destination
Cost Next Hop || Destination
Cost Next Hop
A
A
A
B
1
B
B
2
C
1
C
D
1
D
D
1
D
E
2
D
E
1
E
Forwarding Table for C
Forwarding Table for D
Destination
Cost Next Hop Destination
Cost Next Hop
A
2
A
1
A
1
1
B
C
2
B
D
2
E
E
1
E
E
1
E
Forwarding Table for E
Destination
Cost Next Hop
A
2
D
1
B
C
1
C
D
1
D
E
If a message is originated from A and a destination is E. Which path does it take?
If a message is originated from C and a destination is D. Which path does it take?
Give a diagram of a possible network consistent with these tables.
a.
b.
с.
Transcribed Image Text:Forwarding Table for A Forwarding Table for B Destination Cost Next Hop || Destination Cost Next Hop A A A B 1 B B 2 C 1 C D 1 D D 1 D E 2 D E 1 E Forwarding Table for C Forwarding Table for D Destination Cost Next Hop Destination Cost Next Hop A 2 A 1 A 1 1 B C 2 B D 2 E E 1 E E 1 E Forwarding Table for E Destination Cost Next Hop A 2 D 1 B C 1 C D 1 D E If a message is originated from A and a destination is E. Which path does it take? If a message is originated from C and a destination is D. Which path does it take? Give a diagram of a possible network consistent with these tables. a. b. с.
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