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CCNA EIGRP LAB Question

January 25th, 2014 Go to comments

Question

After adding R3 router, no routing updates are being exchanged between R3 and the new location. All other inter connectivity and Internet access for the existing locations of the company are working properly.

The task is to identify the fault(s) and correct the router configuration to provide full connectivity between the routers.

Access to the router CLI can be gained by clicking on the appropriate host. All passwords on all routers are cisco.

IP addresses are listed in the chart below.

ccna_eigrp_sim

R1
Fa0/0: 192.168.77.33
S1/0: 198.0.18.6
S0/1: 192.168.60.25
S0/0: 192.168.36.13
R2
Fa0/0: 192.168.60.97
Fa0/1: 192.168.60.113
S0/0: 192.168.36.14
R3
Fa0/0: 192.168.77.34
Fa0/1: 192.168.60.65
Fa1/0: 192.168.60.81
R4
Fa0/0: 192.168.60.129
Fa0/1: 192.168.60.145
S0/1: 192.168.60.26

Answer and explanation

(Note: If you are not sure how EIGRP works, please read my EIGRP tutorial: http://www.9tut.com/eigrp-routing-protocol-tutorial. Note: You can download this sim to practice here: http://www.9tut.com/download/9tut.com_CCNA_EIGRP_sim_question.zip)

We should check the configuration of the new added router first because it does not function properly while others work well. From the command line interface of R3 router, enter the show running-config command

ccna_eigrp_sim_show_run

From the output above, we know that this router was wrongly configured with an autonomous number (AS) of 22. When the AS numbers among routers are mismatched, no adjacency is formed.

(You should check the AS numbers on other routers for sure)

To solve this problem, we simply re-configure router R3 with the following commands:

R3>enable (you have to enter cisco as its password here)

R3#configure terminal

R3(config)#no router eigrp 22

R3(config)#router eigrp 212

R3(config-router)#network 192.168.60.0

R3(config-router)#network 192.168.77.0

R3(config-router)#no auto-summary

R3(config-router)#end

R3#copy running-config startup-config

Check R1 router with the show running-config command:

ccna_eigrp_sim_show_run_2

Notice that it is missing a definition to the network R3. Therefore we have to add it so that it can recognize R3 router

R1>enable (you have to enter cisco as its password here)

R1#configure terminal

R1(config)#router eigrp 212

R1(config-router)#network 192.168.77.0

R1(config-router)#end

R1#copy running-config startup-config

Now the whole network will work well. You should check again with ping command from router R3 to other routers!

Modifications:

Maybe in this EIGRP Sim you will see the “passive-interface …” command somewhere in R1 configuration. If the link between R1 to R2; or R1 to R3; or R1 to R4) routers has the “passive interface” then we have to remove it with the “no passive-interface …” command because it prevents EIGRP update from being sent on that interface. But if the “passive interface” is applied to the link between R1 and ISP router like this:

R1:

!
router eigrp 212
passive-interface s1/0
!

then we just leave it. Don’t use the “no passive-interface s1/0″ on R1 because the link between R1 & ISP doesn’t need EIGRP to run on it. A static route from R1 to ISP & “ip default-network” command in R1 are correct so that all the routers (R1, R2, R3, R4) can access the Internet.

(Note: The “ip default-network” command in R1 will advertise the static route of R1 (to go to the Internet) to other routers (R2,R3,R4) so that they can access the Internet too). In the exam you will see these lines in R1 configuration:

!
ip default-network 198.0.18.0
ip route 0.0.0.0 0.0.0.0 198.0.18.5
!

If you want to learn more about “ip default-network” command please read: http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080094374.shtml

I read recent comments and realized that you will see the “passive-interface” in the link between R1 & ISP router so just leave it.

Note: Also some readers confuse about if we should use the wildcard masks on the “network” statements under EIGRP process or not. For example should we use:

router eigrp 212
network 192.168.77.0 0.0.0.3

The answer is: we can use wildcard masks or not, it does not matter. Not having a wildcard mask does not make the routes conflicting. The “network …” command in EIGRP (and OSPF, RIP) does not means “advertise this network” but means “If I has interface(s) belongs to this network please turn on EIGRP on that interface. Therefore when you don’t use wildcard mask EIGRP will turn on EIGRP on all interfaces that belongs to the network you specify in the “network …” command.

You should only use wildcard mask on EIGRP if you have 2 or more interfaces that belong to the same major networks but you don’t want to run EIGRP on all of them. For example if your router has 2 interfaces whose IP addresses are 192.168.30.1/28 and 192.168.30.17/28 but you only want to run EIGRP on the first interface, you can type “network 192.168.30.0 0.0.0.15″ under EIGRP process.

Other lab-sims on this site:

CCNA Access List Sim

CCNA NAT SIM Question 1

CCNA NAT SIM Question 2

CCNA Frame Relay Sim

CCNA Configuration SIM Question (RIPv2 SIM)

CCNA VTP SIM

CCNA Drag and Drop SIM

CCNA Implementation SIM

 

Comments
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  1. am waitn 2 take mine now
    May 3rd, 2012

    umeh

  2. umeh
    May 3rd, 2012

    am waitin 2 take mine now

  3. Anonymous
    May 3rd, 2012

    hiii please i have a question when i write the command copy running-config startup-config it tells me building configuration and it take time what shall i do next i wait or i close ?

  4. huruyadzo
    May 3rd, 2012

    thanks for this website and collisio 487vce passed ccna today, labs were ACL, VTP and EIGRP, most of the questions were from this dump. good luck guys, next stop CCNP

  5. Mounir Sahali
    May 3rd, 2012

    Hi all and thanks for this great site,questions and comments from user are very important to me as I am going to take my exam in few weeks.
    My question is if we configure our routers correctly and we did not ping any IP to verify connectivity other routers,did we answer the question correctly?because I solved the simulation question above and as I saw adjacency comes up. is this enough to get 100% of the question?
    thanks alot

  6. 9tut
    May 4th, 2012

    @Mounir Sahali: It is still ok but why don’t you check again with the ping command?

  7. Velaskon
    May 4th, 2012

    Guys
    lately say that there are 5 new questions? what are they? could say or put here to inform us .. or trying?

  8. Cezar
    May 4th, 2012

    Thank to Jehovah !

    Yesterday was my CCNA exam…and I passed with 986/1000 score. Lab’s: VTP(Four questions from this page, really the same questions); EIGRP( The same question and the passive interface in the ISP link that we don’t have to take) and the ACL 2 (this lab you should learn the subject “ACL” because the questions are variated a lot but with the same essence from lab 9tut). My personal TIP: 1º you should choose just one dump(in my case it was the Jericho 632) and repeat its untill you reaching between 900 and 1000. 2º step: You should viewing all questions from the 9tut’s link and keep doing the dump. Everyday step 1º plus 2º step. And the 3º step is select the betther dumps and select 50 questions with 30 minuts to response them. You should alternate the dumps. With 4 months you will be completely prepared. Understand the questions, you shouldn´t memorize them. Read the tutorials and the some literature. Good Luck and good preparation!

  9. Tophski21
    May 5th, 2012

    I took the CCNA Exam last april 3 and the score i got was 907.. I’m just wondering.. if anyone of you encounter the same problem with the EIGRP simulation. I already modified that AS number of router 3 but still doesnt converge I run show running config on Router 1 and see that the passive interface is set, however when runnning no passive interface it won’t accept the command.. as far as i remember the error was cannot run the command on this current version.. I use the hep function to ensure that I’m doing right but to no avail. Furthermore.. out of desperation.. Since, i’m not able to disable the passive interface.. I tried to run passive interface and strangely it accepted the command..however, got the message link to the network is down.. i tried running again the no passive interface command.. but got the same error… i’m not really sure if this is a glitch or I doing something wrong.. But i tried the command in packet tracer and it actually works.. Weird… :)

    Maybe in this EIGRP Sim you will see the “passive-interface …” command somewhere in R1 configuration. If the link between R1 to R2 (or R3, r4) routers has the “passive interface” then we have to remove it with the “no passive-interface …” command because it prevents EIGRP update from being sent on that interface. But if the “passive interface” is applied to the link between R1 and ISP router then we just leave it. Don’t use the “no passive-interface s1/0″ on R1 because the link between R1 & ISP doesn’t need EIGRP to run on it. A static route from R1 to ISP & “ip default-network” command in R1 are the correct answers.

    (Note: The “ip default-network” command in R1 will advertise the static route of R1 (to go to the Internet) to other routers (R2,R3,R4) so that they can access the Internet too). In the exam you will see these lines in R1 configuration:

    !

  10. Mounir Sahali
    May 5th, 2012

    9tut@:I just want to know where is the limit of a complete answer in those kind of questions in the first and in the second I am really concern about time (if there will be enough time in the exam to finish all questions)

  11. shajib
    May 6th, 2012

    Can any body sent Latest dump question in my email address.
    Email: shajibcu@yahoo.com
    Thanks for your cooperation.

  12. JIGNeSH jigopatel258@gmail.com
    May 7th, 2012

    THANK YOU VERRY MUCH GOD…..
    i pass my ccna exam today with 960/1000 marks.. thanx to 9tut , xallx without you i may be cant….
    my sim was 1.vtp same , 2 eigrp (r2(home 2) with misconfiguration AS num ) , 3 acl2 same same as 9tut

    i got 48 qst and 3 or 4 for qst is out of dumps. i read jericho and cillisio dumps and thanx to all who comment here.. ths is best site for ccna

  13. John
    May 7th, 2012

    @ tophski21 & All
    which command show us that there is passive interface & what steps we must follow to remove passive-interface

  14. JIGNeSH jigopatel258@gmail.com
    May 7th, 2012

    i got 3 -4 qust in my exam which is out of jericho and collisio dumps … bt that strange qst is from “” Cisco.Lead2pass.640-802.v2012-04-28.by.Bruce.564q “”.. so ps if u have time then once read that dump also… thank u 9tut and xallx .. u are true heroes

  15. DanScott
    May 7th, 2012

    @John
    I’m pretty sure that you just use “show run” and look in the EIGRP section to see if it has been set. If so, jump into “router eigrp 100″ and then “no passive-interface “… I think that’s right!

  16. JIGNeSH jigopatel258@gmail.com
    May 7th, 2012

    @john
    use show run command …. in eigrp section you can see passive int (if it is configured)

    remove passive int :- go to config mod and type
    r(c)# router eigrp
    r(c-r)# no passive-interface

    sry for my bad english

  17. John
    May 7th, 2012

    yes It’s look like..

    R1# sh run

    !
    router eigrp 100
    passive-interface Serial0/0
    !

    so then we have to do like this

    R1(config)#router eigrp 100
    R1(config-router)#no passive-interface Serial0/0

    Is this Right na? …………..

  18. JIGNeSH jigopatel258@gmail.com
    May 7th, 2012

    @john
    yes its right..

  19. JIGNeSH jigopatel258@gmail.com
    May 7th, 2012

    @john
    if passive int is configure on router R1′s s1/0 interface dont remove it
    for explanation read this lab because 9tut’s explanation is very good rather then me :) (ps sry for my bad english)

  20. Ana
    May 7th, 2012

    In the exam the routers need to ping the ISP router or only between the internal routers?
    Thank you!!

  21. Andy
    May 7th, 2012

    @ Ana and Jignesh,

    I will be taking the exam in a few more hours. I just want to ask in this EIGRP Lab is there any question that you need to verify if it’s Outbound or Inbound? and regarding this “R1(config-router)#no passive-interface Serial0/0″ will this be the first thing you need to do before you configure the network IP’s? Thank you!

  22. John
    May 7th, 2012

    @ JIGNeSH

    Thanx… my friend

  23. JIGNeSH jigopatel258@gmail.com
    May 8th, 2012

    @john
    if you not understand passive-interface then read 9tut’s eigrp explanation it will be helpful to you and’
    best of luck for your exam….. have a blast and dont forgot to email me your score..

  24. Z L H
    May 9th, 2012

    Just pass today with 973. Total 48q. Thanks to 9tut and examcollection.
    Sim >>> eigrp with AS No. 221 and named central1 & 2
    Mismatch AS 22 in central1, no network for new added router(central2) in central1
    Action: Change AS to 221 and no auto-summary on new added router
    : add the network of new added router on central1
    There is passive interface on serial to ISP, just leave it as it is
    : save them on both
    >>> vtp: Mac-address-table is not working so use “mac address-table”
    >>> acl2: different ip address from here
    Only host C can access to finance svr via http and all other access deny to finance svr for host C
    Core and LAN can access to public svr
    Action: access-list 100 permit tcp host C’sip host finance’sip eq 80
    Access-list 100 deny ip any host finance’sip
    Access-list 100 permit ip any any
    Apply it for outbound to interface with .30 ip
    That’s it.
    For dump, Pls click here: http://www.examcollection.com/cisco/Cisco.Acme.640-802.v2011-07-09.by.Collisio.486q.vce.file.html
    Only one new question, but forget alrdy.

  25. Thapa
    May 10th, 2012

    Hi,
    @9tut
    I would like to request you to correct my confusion on this EIGRP configuration please.

    CCNA.com has a small network that is using EIGRP as its IGP. All routers should be running an EIGRP AS number of 112. Router CAMPUS is also running static routing to the ISP.
    CCNA.com has recently adding the MAIN ROUTER. Currently, the MAIN ROUTER does not have connectivity to the ISP router. All other interconnectivity and Internet access for the existing locations of the company are working properly.
    The task is to identify the fault(s) and correct the router configuration(s) to provide full connectivity between the routers.
    Access to the router CLI can be gained by clicking on the appropriate host.
    All passwords on all routers are cisco.
    CAMPUS
    Fa0/0 – 192.168.22.13
    S1/0 – 198.0.18.6
    S0/0 – 192.168.63.25
    S0/1 – 192.168.40.17
    MAIN
    Fa0/0 – 192.168.22.14
    Fa1/0 – 192.168.36.49
    Fa1/1 – 192.168.36.33
    BLD-101
    Fa0/0 – 192.168.36.65
    Fa1/1 – 192.168.36.81
    S0/0 – 192.168.63.26
    BLD-102
    Fa0/0 – 192.168.36.97
    Fa1/1 – 192.168.36.113
    S0/1 – 192.168.40.18
    The given answer is like this:
    Config t
    Router EIGRP 112
    Network 192.168.22.0
    I am confused that where should I enter this commands for the correct answer? Do I enter these commands in Router MAIN or other too?
    There is “passive-interface on s1/0″ on router CAMPUS.

    I await for your correct answer please…

  26. Tosh
    May 10th, 2012

    Praise God, I just my CCNA, thanks 9tut

    in my EIGRP my AS is 221 and names are Home1 and Home2, Home2 is the one newly added and one with AS 22 that needs to be change. there is passive-interface but on serial connected to ISP so just ignore it. Also IP addresses are changed.

  27. HELLO
    May 10th, 2012

    May i ask if we used the classful network address in configuring eigrp???

  28. Hiccup
    May 10th, 2012

    I just barely missed passing. On eigrp lab I had a passive interface on S0/1 to another router R4 from R1. I could not drop it!
    I could use ? and see the command but it plain didn’t allow me to write
    No passive-interface serial0/1
    I ended up dropping the entire eigrp config on R1 and building without it.
    I verified it had to be dropped bc I could not ping R4 from R2. After rebuilding eigrp on R1 without the passive interface I could finally ping R4. This bug caused me 30 minutes of the test and I ended up rushing my other two labs along with the questions. Anyone else experience this?

  29. John
    May 10th, 2012

    @Hiccup

    have you done this?

    R1(config)#router eigrp 100
    R1(config-router)#no passive-interface Serial0/1

  30. Hiccup
    May 11th, 2012

    @JOHN

    yes, exactly.

    on the no passive-interface Serial0/1 it would not acknowlege the command.

    I ended up rebuilding it and it worked but wasted 35 minutes completing the lab.

  31. pein
    May 11th, 2012

    passed CCNA today with score 933 sims were EIGRP/VTP/ACL2 thanks so much 9tut and examcollection. :)

  32. Thapa
    May 11th, 2012

    Hi,
    @9tut I am confused where should I enter this command and there is passive-interface on s1/0 in CAMPUS router.

    CCNA.com has a small network that is using EIGRP as its IGP. All routers should be running an EIGRP AS number of 112. Router CAMPUS is also running static routing to the ISP.
    CCNA.com has recently adding the MAIN ROUTER. Currently, the MAIN ROUTER does not have connectivity to the ISP router. All other interconnectivity and Internet access for the existing locations of the company are working properly.
    The task is to identify the fault(s) and correct the router configuration(s) to provide full connectivity between the routers.
    Access to the router CLI can be gained by clicking on the appropriate host.
    All passwords on all routers are cisco.
    CAMPUS
    Fa0/0 – 192.168.22.13
    S1/0 – 198.0.18.6
    S0/0 – 192.168.63.25
    S0/1 – 192.168.40.17
    MAIN
    Fa0/0 – 192.168.22.14
    Fa1/0 – 192.168.36.49
    Fa1/1 – 192.168.36.33
    BLD-101
    Fa0/0 – 192.168.36.65
    Fa1/1 – 192.168.36.81
    S0/0 – 192.168.63.26
    BLD-102
    Fa0/0 – 192.168.36.97
    Fa1/1 – 192.168.36.113
    S0/1 – 192.168.40.18
    The given answer is like this:
    Config t
    Router EIGRP 112
    Network 192.168.22.0
    I am confused that where should I enter this commands for the correct answer? Do I enter these commands in Router MAIN or other too?

  33. Chris
    May 12th, 2012

    I have a question. I got hung up on this lab and I am pretty pissed off about it. I did everything as it is shown in this lab, and still could not get my routing table to update. The two routers part 1 and part 2 would not even work. I even established an adjacency. Still nothing in the routing table and show ip eigrp neighbors revealed nothing. The two pre configured routers couldnt even ping the ISP even though they are supposed to work by default??????? Did my program glitch or what??? I have ran my own networks for the past 4 years with EIGRP flawlessly????? PS The IPs and network topology were the exact one on my exam.

  34. Chris
    May 12th, 2012

    *Established 3 adjacency’s to be exact. Is this disputable with Cisco?

  35. leo
    May 12th, 2012

    Hey Thapa,

    I failed the exam coz of this eigrp question, It has been change..I had the same question and had no clue how to do it wot so ever. Please let me knw the answer for this question , If you would find out. plz email me ” lirannisal@gmail.com

  36. Chris
    May 12th, 2012

    @Thapa,
    If you look on the main router it has static routes default routes to the ISP and the ISP router is not in the EIGRP AS, so it doesn’t matter that you have a passive-interface on S0/1. All the passive-interface command is saying is dont send EIGRP updates out that interface so that you can save bandwidth. I had a similar issue with the Main router not talking to the ISP or any other router. I double checked the configs and established adjacency’s but still nothing in the routing tables and not able to ping anything? I keep replaying it in my head because it makes me furious.

  37. Thapa
    May 12th, 2012

    @leo,
    I am trying to solve this problem; because i have exam on 16th of May lolz…………

    @Chris,
    I am agree with you. But you know the question says……
    CCNA.com has recently adding the MAIN ROUTER. Currently, the MAIN ROUTER does not have connectivity to the ISP router.

    All other interconnectivity and Internet access for the existing locations of the company are working properly.
    The task is to identify the fault(s) and correct the router configuration(s) to provide full connectivity between the routers.

    so, we have to make link between the ISP and MAIN Router. So, I think the ISP router is not configurable by the examiner because the ISP router is not accessible. In my view Router MAIN and CAMPUS should be configured.

    In this graph the answer is also given as:
    conf t
    router eigrp 112
    network 192.168.22.0

    which is given incomplete, because it is not stating where this command should be given………. lol…….

    If any body is aware of this question or know the answer of this eigrp scenario just give a comment please.

  38. Don
    May 12th, 2012

    “passive-interface …” command somewhere in R1 configuration. If the link between R1 to R2 (or R3, r4) routers has the “passive interface” then we have to remove it with the “no passive-interface …” please explain how to remove this with a example . Im siting for the exam on may 14th.

  39. Thapa
    May 12th, 2012

    @Don
    Here is the command to remove “passive-interface”

    R1(config)#router eigrp 212
    R1(config-router)# no passive-interface fa0/0
    R1(config-router)#network 192.xxx.xxx.xxxx
    R1(config-router)#end
    R1(config-router)#copy running-config startup-config
    After finish typing that above, you should automatically see this notice “%DUAL-5-NBRCHANGE: IP-EIGRP 212: Neighbor 192.168.36.14 (fa0/0) is up: new adjacency”
    To confirm if the passive-interface has been removed, just do a “show running-config” again and double check.
    Maybe in the exam you will only see the “passive-interface” between ISP & R1 routers and we just ignore it.
    Hope it helps.

  40. John
    May 12th, 2012

    Today I passed with 986/1000 bcoz of God’s Grace & my effort also Thanx a lot to 9TUT.com & Examcollection.com. my sims were EIGRP, VTP, ACL2 frm 9tut. Total question 48. I solved those ques. very easily

    1) i advice you that u 1st clear ur concept using study materials & notes (use Todd lammle book.It’s very helpful)

    2) for dumps & Sims-> a) use 9tut. & other dumps are (Collisio.486q) (by.Jericho.632q)
    (Bruce.564q) (by.DHARANI.615q) in those dumps there is l’ll bit difference. so pls go through…
    get it from examcollection.com
    dont mug up only, understand the concept. in real exam options comes randomly.

    dont worry exam is very very easy if u follow these advise you will get above 900…………..100% true

    3) One question made ​​me confuse:–>

    In which circumstance are multiple copies of the same unicast frame likely to be transmitted in the Switched LAN?
    A. During high traffic periods
    B. In an improperly implemented redundant topology
    C. After broken links are re-established
    D. When upper-layer protocols require high reliability
    E. When a dual ring topology is in use

    I choose>B. In an improperly implemented redundant topology
    that’s why i lose 14 marks otherwise all ques 100% correct

    I think the correct ans is:–E. When a dual ring topology is in use

    Pls check out this ques

    Best of luck guys………………..

  41. John
    May 12th, 2012

    @thapa
    Ques
    CCNA.com has recently adding the MAIN ROUTER. Currently, the MAIN ROUTER does not have connectivity to the ISP router.

    –> This ques.was in my today’s exam
    check AS no. on MAIN Router, Add networks with no auto-summary & SAVE
    On Campus Router check Defult routing Entry for internet connectivity(use sh run). if not then you have to configure. In my exam its there.
    On Campus router Remove unwanted Networks dont remove Internet address & Add Missing networks on Campus (R1) Router & Save

    Dont ping internet address on running conf of both router it will not work 1st SAVE both router configuration and check. it will work.I did this n Got 100%

  42. Thapa
    May 12th, 2012

    @John,

    thank you very much for your kind information and i am also ready to take examination on coming 16th of this month.

  43. Joe Cool
    May 12th, 2012

    I passed my CCNA 640-802 exam earlier today with a 933! The sims were VTP, Eigrp, and ACL. The VTP are the same questions. The eigrp are the same but with different locations and router names. The passive interface is on the a router but its connected to the ISP so it doesn’t need to be removed. The ACL is the same just worded different and it’s host B and not C. The multiple choice questions were exactly the same except for a few new questions. I studied with a todd lammle fast pass book but these questions on 9tut really made a hell of a difference! Thanks 9tut and good luck to everyone

  44. Don
    May 13th, 2012

    Thnx thapa… if u can please tel me how to identify the passive interface after I hit sh run in R1 router.

  45. Don
    May 13th, 2012

    R1#sh run
    router eigrp 212
    passive-interface FastEthernet0/1
    network 192.168.36.0
    network 192.168.60.0
    network 198.0.18.0
    no auto-summary
    !

    Is this the correct way to remove the passive interface (not connected to ISP) and establish the network
    Router(config)#rou eigrp 212
    Router(config-router)#no pass
    Router(config-router)#no passive-interface f0/1
    Router(config-router)#net
    Router(config-router)#network 192.168.77.0

  46. Thapa
    May 13th, 2012

    @Don
    Yes, you got it, but be care that passive-interface should not connect to the ISP router while removing it. And see the interface which interface is connected to the ISP.

  47. Don
    May 13th, 2012

    Thank you very much Thapa , then tomorrow im gonna die in hell…. 1st time i failed because of the ACL(25%).EIGRP(46%) and WAN links(0%) 762 . others above 80% all some are 100% bad luck pal. i study hard this time will see the results 14th may .

  48. Thapa
    May 13th, 2012

    @Don !!!
    GOOD LUCK…

  49. Albert
    May 15th, 2012

    Hi 9TuT,
    Thanks for the great help and guidance. I pass the exam last fri 907/1000. All the questions are valid. Sim’s for me are, VTP, ACL2 and Eigrp. and all are same as listed here.
    VTP – 5 questions.
    ACL2 – Host A needs to access finance server for http. Other access are blocked for finance for host A. Other hosts need to access other servers except finance server.
    EIGRP – same as here. Change the EIGRP ID to 212 and add the same networks back to the router. Add the new router network to the CORE router.
    Make sure u save the configs. Good luck.. :)

  50. shone
    May 15th, 2012

    @9 tut

    Kindly tell how would be able to ping ISP from R2, R3, or R4.?????plz help me

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