A) For the Figure besides, if the local_ preference for Router RTC is set to 150 and for Router RTD set to 200, what would be the best path to reach network 170.10.0.0 from AS 256. Why? 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 RouterA. Set local pref 150 1.1.12 LLL AS 20 AS 100 RTC 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 local pref 150 Routers Metri 40 RTA 128.213.11.1 IBOP 170.10.04 AS 256 Set local pref 200 40.40.40.40 128.213.11.2 AS 10 ouder Metric 30 Metric 20 3334 AS 40 RTD local pref-200 Reuter RTB AS 300 3333 Metri 10 AS 34 AS 30
A) For the Figure besides, if the local_ preference for Router RTC is set to 150 and for Router RTD set to 200, what would be the best path to reach network 170.10.0.0 from AS 256. Why? 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 RouterA. Set local pref 150 1.1.12 LLL AS 20 AS 100 RTC 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 local pref 150 Routers Metri 40 RTA 128.213.11.1 IBOP 170.10.04 AS 256 Set local pref 200 40.40.40.40 128.213.11.2 AS 10 ouder Metric 30 Metric 20 3334 AS 40 RTD local pref-200 Reuter RTB AS 300 3333 Metri 10 AS 34 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:A) For the Figure besides, if the local_
preference for Router RTC is set to 150 and
for Router RTD set to 200, what would be the
best path to reach network 170.10.0.0 from
AS 256. Why?
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 RouterA.
Set local pref 150
1.1.12
Routers
LEXI
AS 20
AS 100
RTC
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
local pref-150
RTA
128.213.11.1
Metri 40
BOP
170.10.04
AS 256 Set local pref 200
40.40.40.40
128.213.11.2
AS 10
ouder
Metric 30 Metric 20
3334
AS 40
RTD
local pref-200
Router
RTB
AS 300
3333
Metri 10
AS 34
AS 30
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY