CCNA EIGRP LAB Question

well is there any site like this for the CCNP(routing and switching)?/?///?

Hello, I just passed my CCNA with 960/1000 :) I have exactly this simulation but with that modification (passive interface, EIGRP AS 12, etc.). Thank u 9tuts.com ;-)

can anyone tel me whether i ve to conf de ISP router or i ll just leave t as such…..

guys pls help….i’m totally confused

If “ip default-network 198.0.18.0″ and “ip route 0.0.0.0 0.0.0.0 198.0.18.5″

if these two commands are not configured in R1 then what we need to do?

Hi guys pls

If “ip default-network 198.0.18.0″ and “ip route 0.0.0.0 0.0.0.0 198.0.18.5″ this lines of configuration is not given means then will give this below one know
!
router eigrp 212
network 192.168.36.0
network 192.168.60.0
network 198.0.18.0
no auto-summary
!

if iam wrong pls explain me .

Is it necessary to enter ‘no network 192.168.36.0 on R1 after or before you add 192.168.77.0?

why dont we use the wilcard mask in this SIM?

Thanks

I will be taking the exam tomorrow, can someone tell me if I’m ok with this: on EIGRP lab, If I see a passive interface on any place except the interface going to the default route, should i removed? Thanks!! help me with that please

hi Guys how are you ? well I have a question regarding EIGRP simulation.

do we need to establish a connection between ISP router to R3 router.
do we really need to ping 192.0.18.4 or 18.5 through R3 router CLI.
or we just need to get connection to R1, R2, R3, and R4 they can ping each other no need to ping ISP serial interface am I right ?
is there any Passive interface command example is available .

Please guide me on that side I shall be very thank full to you for this kindness.

regards

Faisal

I am having some questions about this lab…
I don’t understand why we publish
R3(config-router)#network 192.168.60.0
R3(config-router)#network 192.168.77.0
Why we disable auto summary and then summarize manually?
why we don´t publish 192.168.77.32 0.0.0.3 instead of 192.168.77.0 ???
why we don´t publish 192.168.60.0 0.0.0.127 instead of 192.168.60.0 ???

Olá 9tut. Vendo as resposta dos labs será que Cisco pode colocar labs diferentes? Não quero ser desmancha prazer…sabe

cleared CCNA today, so funny 1000/1000 is my score, ACL, EIGRP, VTP, 53 questions, about 3 to 5 question not in collision/acme so easy to answer.

hi Declan, congratulations,
how did u connect isp and R1. did u enabled the interface OR used the default static cmd, give me the config for the serial interface…

EGRIP sims :
I try to ping from routers R1 and R3 to ISP serial 198.0.18.6
i get the response from R1 , from R3 – none
that mean not all host can access the ISP
and what about this :
ip route 0.0.0.0 0.0.0.0 198.0.18.5
i need some explanation

What is valid reason for a switch to deny port access to new devices when port security is enabled?
A. The denied MAC addresses have already been learned or confgured on another secure interface in the
same VLAN.
B. The denied MAC address are statically configured on the port.
C. The minimum MAC threshold has been reached.
D. The absolute aging times for the denied MAC addresses have expired.

answer in dump was given B. but I think it is C. so please someone clarify my problem

in ACME dump there is question no. 228. in that answer is written C. but in my opinion it is D. so please clarify the same asap. thanks in advance

@9tut and All
Could you please explain more about ‘passive-interface…..’ command. Like if this command is in R1/R2/R3/R4 then how the commands will be looks like in router when I type ”showrunning-config”? and also if there is passive-interface and I want to remove it then would be the command like this:

Router(config)#no passive-interface
Router(config)#end

and in modification it saying that: ‘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:

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

So what to do about ip default-network, if there is?

Please explain me.
Thanks.

@new learner:
If the passive-interface exists then it will be in router mode. For example:
!
router eigrp 212
network ….
passive-interface s1/0
!

You can remove it with the “no passive-interface s1/0″ command.
In the exam, you don’t need to remove this command because it is between R1 & ISP routers (and it is correct).

The “ip default-network ” command helps router say with others: “If you don’t know where to send the packet, send it to this “

@9tut::

do we have to put “ip default-network” if its not there at R1??????

Thanks 9tut. You are amazing!!!!!!!!!

hello everybody… cleared CCNA today,
got eigrp, vtp, access-lists2 and few questions out of the dump.

@9tut

Do I have to ping from one host to other host or one routerr to other router after configure the EIGRP 212 in R3? If it is then how I will do ping from one host to other host (because there is no IP address given for the host). so how do i ping from one host to other? or do I need to put the ip address manually for every single host and then do ping. I am bit confused. because this sim looks like very simple!!!

And also if I get EIGRP sim in exam with same question then do I need to do only change AS in the router (which has wrong AS) and then add the network in R1? is that all??!!!

thanks.

I just passed my CCNA this morning with a score of 943/1000. Simulations were the same Eigrp, Vtp and ACL-2. Study the ACME/Collisio-486 dump from examcollection! The sims are the same, but the answers are different, so make sure you are comfortable moving around in the simulation and getting the info you need! Good Luck!

the sims are the same but the answers are different ? what that suppose to mean

@9tut or anyone

quickly tell me how to ping from 1 pc to another in diff subnet from the packet tracer

@cisco craze
ping IP…

@9tut

You said that, after configuring, I should ping among routers R1, R2, R3, R4. I configured correctly according to the instruction that 9tut has given above, the ping should be successful. But I could not ping from one router to another.

Could You please tell me, what would be the ip address if i want to ping from R1 to R2 and R3-R4.

I meant to say, what address shall i give to the command ping x.x.x.x (what would be the ‘x’ value?) if I want to ping from R1 to R2 and also from R3 to R4.

Please help me.

Thanks

@ 9tut

You can explain me about my above question with the Ip address that has given for EIGRP simulation.

Thanks

@new learner

I’m not trying to be a dick, but if you don’t know what ip address to ping, then you have a LONG way to go. Use the ip address of an interface. Two great ways to find an interface’s address is: sh run, & sh ip int br. Ping the interface that exits R1 or the ISP’s interface.

@new learner: Just select an IP of an interface on that router to “ping “

Hi guys…

I passed my exam today with 947 marks..

Labs were acl2, eigrp and vtp(5 ques)…all from this website..

thx to 9tut and to all 4 ur help…..thx..:)

passed today ccna 640-802 score 973. Labs were VTP, EIGRP, access list2. thanks 9tut!

i have a doubt… in my eigrp exam.. i was able to change the eigrp number correctly. but when i try to add the new router ip address to the other router i got the information as configuration mode disabled . i was only able to login to a hub and give the confioguration comand. does it make sense? can we give router commands in a hub? pls reply. if its wrong with cisco i can take up this case and get my pass marks

if u guys didnt understood my ques . pls ask i will explain again

guys pla help.. so i can be sure if its my mistake or the sim was flawed..

i will explain again.. with the example shown in this page..

i changed the as in r3..

but when i tried to enter configuration mode in r1 it said config mode disabled… i tried in r2 router. it said the same.

i was able to get into config mode from a pc connected to a hub … which is then connected to the router.. but how is it possible to give commands using a hub… and even if we can then… it should still say config mode disabled right. coz after all i am trying to get into r1 router only… doesnt make sense at all…

i got 801.. if this was right i would have got 900. pls help

can i use for verification “show ip route” instead of “ping”?

@ fate: did u see any passive interfaces between R 1,2,3

mo mo – yes u can do that… to find if router can read…

and yes i checked and there was no passive interface.. but it doesnt matter. as i was not able to login to configuration mode. it came as this mode is disabled

I took the exam today and had the EIGRP sim. When I went into config mode on both routers I was told that ‘no router eigrp xx’ and ‘router eigrp xx’ were not valid commands in the sim. I was connected to the PC that was connected to each of the routers.

What am I missing? This would have put me over the passing mark, as I aced the other two sims, VTP, and Access-list2

@ fate

from where r u?? u from phil?

i took the exam this week. When i make, show int, the configuration it’s different of show run, and eigrp never works well, doesn’t matter if i put the right AS, the right masks, in the R1 router, don’t work.. i fail in the exam, and lost so much time try this lab works.. Can i do something or just have to take the exam in order place? :)

does the use of ? decreases your numbers in labs???

What if i removed the passive interface command from r1 to isp???

If we do No eigrp[AS],,,does all the network it previously learn’t removes from the router????and with Router eigrp 212 we must then have to add the networks???

@9tut

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

From the above command after add network 192.168.77.0, ”no auto-summary” command is not there. my question is should I add this command in the exam. I’ll lose mark if I don’t add ”no auto-summary” command.

thanks

@ 9tut
”Just select an IP of an interface on that router to “ping “ ”
@Anonymous
”Ping the interface that exits R1 or the ISP’s interface.”

I tried all the way to ping and also followed both of your instruction. I am really concern that is there anything do i need to do? I am using exactly same step by step procedure and same ip address on above EIGRP sim. Firstly I correct AS number in R3 then add ”network 192.168.77.0” to the R1. then I go to command prompt of host D as well as host c in R3 and type ping 192.168.77.34
/ 192.168.60.65 /192.168.60.81 but always request timed out.

P.s. according to the above sim in host C in R3 or different host in different router there is no IP address given. So I am wondering may be need to put IP address in every single host? If it is then please could you give me any hints that what would be the IP address of host C in R3.

Pls pls help me out. I am trying to get solution by different resources but no luck.

thanks in advance.

@fate
how did you connect to the routers?
console or telnet using the pc?

@9tut

some times i hear that this commands are not allowing in the exam sim:

R3(config)#no router eigrp 22

R3(config)#router eigrp 212

so what are the alternative of this commands!!! and is it true or not!!!

Hello guys, Did you ppl who could not execute the EIGRP sim, did you guys run “copy running-configuration startup-configuration” command. I doubt it is not executed and is the problem.

arcinoster i telnetter thru other poc.. but the thing is i didnt try any telnetting comands. it just let me in. but after giving all the comands too there was no pinging

@Aruna….I checked the existing running-config and startup-config, neither of them showed the correct AS number on the new router, or the correct IP network on the central router.

Since we were unable to run the “no router eigrp 22″ and “router eigrp 212″ the config was uanble to be updated, so running copy run start would not have accomplished anything. Please excuse me if I misunderstood your statement.

@ 9tut (please help me)
”Just select an IP of an interface on that router to “ping “

@Anonymous
”Ping the interface that exits R1 or the ISP’s interface.”

I tried all the way to ping and also followed both of your instruction. I am really concern that is there anything do i need to do? I am using exactly same step by step procedure and same ip address on above EIGRP sim. Firstly I correct AS number in R3 then add ”network 192.168.77.0” to the R1. then I go to command prompt of host D as well as host c in R3 and type ping 192.168.77.34
/ 192.168.60.65 /192.168.60.81 but always request timed out.

P.s. according to the above sim in host C in R3 or different host in different router there is no IP address given. So I am wondering may be need to put IP address in every single host? If it is then please could you give me any hints that what would be the IP address of host C in R3.

Pls pls help me out. I am trying to get solution by different resources but no luck.

thanks in advance.