S
student
- Jan 1, 1970
- 0
hello friends,
I am new to this group and I am not much genious that I can
give solution for problems of u people but I m trying to learn as much
as I can from this group.
but now I am in big problem. to be very frank I am a student and very
much confused with my next assignment which is due tomorrow. I tried a
lot but I coudnt solve. and to maintain my grade and scholarship I have
to be perfact in all the assignments and tests. so it will be a gr8
help if anyone of u can help me out with the following problem. I will
be very thankful to all of u.
problems:
1) from text DO 475/9 FIG. 5-13A
A -----4 -- B--- 2-----C
\ \ |
5 6 3 There is also a link of 1 from E to C
\ \ |
E ---8---- F--7----D
Distance Vector problem
Consider the subnet following:
Distance vector routing is used, and the following vectors have just
come
in on the router C:
from B: (5,0,8,12,6,2)
from D (16,12,6,0,9,10)
from E (7,6,3,9,0,4)
The measured delays to B,D, and E are 6,3, and 5 respectively.
What is C's new routing table? Give both the outgoing line to use and
the expected delay. What vector will C send to its neighbors?
2) compare this result with Dijkstra's algorithm computed last week
(you'll have to redo Dijkstra for this network to compare them - which
is good for most of you anyway).
3) Assume that D goes down. Show three iterations between C, D, and E
showing how bad news travels slowly
thanking you and eagrly waiting for your reply.
I am new to this group and I am not much genious that I can
give solution for problems of u people but I m trying to learn as much
as I can from this group.
but now I am in big problem. to be very frank I am a student and very
much confused with my next assignment which is due tomorrow. I tried a
lot but I coudnt solve. and to maintain my grade and scholarship I have
to be perfact in all the assignments and tests. so it will be a gr8
help if anyone of u can help me out with the following problem. I will
be very thankful to all of u.
problems:
1) from text DO 475/9 FIG. 5-13A
A -----4 -- B--- 2-----C
\ \ |
5 6 3 There is also a link of 1 from E to C
\ \ |
E ---8---- F--7----D
Distance Vector problem
Consider the subnet following:
Distance vector routing is used, and the following vectors have just
come
in on the router C:
from B: (5,0,8,12,6,2)
from D (16,12,6,0,9,10)
from E (7,6,3,9,0,4)
The measured delays to B,D, and E are 6,3, and 5 respectively.
What is C's new routing table? Give both the outgoing line to use and
the expected delay. What vector will C send to its neighbors?
2) compare this result with Dijkstra's algorithm computed last week
(you'll have to redo Dijkstra for this network to compare them - which
is good for most of you anyway).
3) Assume that D goes down. Show three iterations between C, D, and E
showing how bad news travels slowly
thanking you and eagrly waiting for your reply.
