B) For the Figure below, determine the best path from RouterA to Network 40.40.40.40 if RouterA receives updates from RouterB, RouterC, RouterD and RouterE, for the following cases (Justify your answers): A. If the default configuration used. B. If the (bgp always-compare-med) command is configured on Router A. Routers AS 20 Metri 40 ) If BGP is used. Which path is the best?Why? 1) AS Path: (10, 20, 35, 50); MED=20; RouterID=1.1.1.1 2) AS Path: (13, 22, 40, 51); MED=10; RouterID=2.2.2.2 3) AS Path: (11, 21, 30, 50); MED=20; RouterID=3.3.3.3 4) AS Path: (15, 25, 35, 55); MED=10; RouterID=4.4.4.4 AS 10 Metric 30 Metric 20 40.40.40.40 AS 40 Matri 10 AS 30
B) For the Figure below, determine the best path from RouterA to Network 40.40.40.40 if RouterA receives updates from RouterB, RouterC, RouterD and RouterE, for the following cases (Justify your answers): A. If the default configuration used. B. If the (bgp always-compare-med) command is configured on Router A. Routers AS 20 Metri 40 ) If BGP is used. Which path is the best?Why? 1) AS Path: (10, 20, 35, 50); MED=20; RouterID=1.1.1.1 2) AS Path: (13, 22, 40, 51); MED=10; RouterID=2.2.2.2 3) AS Path: (11, 21, 30, 50); MED=20; RouterID=3.3.3.3 4) AS Path: (15, 25, 35, 55); MED=10; RouterID=4.4.4.4 AS 10 Metric 30 Metric 20 40.40.40.40 AS 40 Matri 10 AS 30
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
Transcribed Image Text:B) For the Figure below, determine the best
path from RouterA to Network 40.40.40.40
if RouterA receives updates from RouterB,
RouterC, RouterD and RouterE, for the
following cases (Justify your answers):
A. If the default configuration used.
B. If the (bgp always-compare-med)
command is configured on Router A.
Routers Metri 40
AB 20
C) If BGP is used. Which path is the best?Why?
1) AS Path: (10, 20, 35, 50); MED=20; RouterID=1.1.1.1
2) AS Path: (13, 22, 40, 51); MED=10; RouterID=2.2.2.2
3) AS Path: (11, 21, 30, 50); MED=20; RouterID=3.3.3.3
4) AS Path: (15, 25, 35, 55); MED=10; RouterID=4.4.4.4
Metric 30 Metric 20
Routart
AS 10
40.40.40.40
AS 40
Router
Metri 10
Routes
AS 30
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