Spanning Tree Lab Sim

that’s very easy.is it really ccnp switch exam sim?

Hope I get this lab in exam

vtp version 1 do not pass advertisments without domain name. It is not requiresd to set vtp version 2?

It should be required to put the vtp version 2 command as well. Since no domain name has been set, hence with a null domain, vtp version 1 would not be passing the advertisements.

I agree with SWITCH, it needs to be vtp version 2, as vtp version 1 will not forward advertisements.

for ports 0/1-24 “no shut” needed?

@akaEvgen

the default interface status is “shutdown” in some IOS version, so it’s suggested to “no shut” it to ensure the port is operational.

@ SWITCH & Ed,

vtp version 2 command is not required. I tried the same in Packet tracer.
I put transparent switch in middle and vtp server in one side and vtp client in another side. VTP V2 Mode is in disabled but still vtp client takes all vlan config. from server.

Hi Guys, Please i need a good dump for the Switch Exam. I look forward to seating it by next week.

i dont suppose we need vtp version 2 command. Just like matrix, i observed the same scenarior in my practice.

is this sim still valid??

Configuring VTP (VTP Transparent Mode)

When you configure the switch as VTP transparent, you disable VTP on the switch. A VTP transparent switch does not send VTP updates and does not act on VTP updates that are received from other switches. However, a VTP transparent switch running VTP version 2 does forward received VTP advertisements out all of its trunk links.

reference: http://goo.gl/YwQWO

it needs to be version 2!

i want it

1. Ensure the switch does not participate in VTP but forwards VTP advertisements received on trunk ports.
Switch(config)#vtp mode transparent
Setting device to VTP TRANSPARENT mode.

2. Ensure all non-trunking interfaces (Fa0/1 to Fa0/24) transition immediately to the forwarding state of Spanning-Tree
Switch(config)#int range fa0/1 – 24
Switch(config-if-range)#spanning-tree portfast

3. Ensure all FastEthernet interfaces are in a permanent non-trunking mode.
Switch(config-if-range)#switchport mode access
Switch(config-if-range)#exit

4. Place FastEthernet interfaces 0/12 through 0/24 in VLAN 20.
Switch(config)#int range fa0/12 – 24
Switch(config-if-range)#switchport access vlan 20
% Access VLAN does not exist. Creating vlan 20
Switch(config-if-range)#no shut
Switch(config-if-range)#exit
Switch(config)#exit
Switch#copy run start

just a thought !

“Version-Dependent Transparent Mode — In VTP version 1, a VTP transparent switch inspects VTP

messages for the domain name and version and forwards a message only if the version and domain

name match.

Because VTP version 2 supports only one domain, it forwards VTP messages in

transparent mode without inspecting the version and domain name.”

VTP version 1 will works assuming that the domain name matches the other switches.

Can any one tell me how to get ( cbt nuggets SWITCH 642-813 ) ???????
pleas help this is my mail : emad_3rd@hotmail.com

Could you not use the
int range fa0/1-24
switchport host
for the first set of commands as this is a macro that disables trunk sets the port as access and enables portfast

??????

@Lazzer47

I agree, but switchport host port will also disable etherchannel which is not part of the requirement. Just a thought

@ Lazzer47 and sk8boi

i was thinking about using the switchport host command also, considering etherchannels are disabled by default, that really shouldn’t matter.

has anyone tried this in the exam?

you could also use the spanning-tree portfast default command to make all ports portfast

Hi all ¡¡ This lab its for the 642-813 exam??¿

Anyone have idea about a simulation question [not VTP,VTP2, MLS with EIGRP, LACP with STP, STP, AAAdot1X] in almost all the dumps (P4S, Testking, flipper) with very long IOS commands as step 1, 2, 3,,,,,,,,,,, Becoz it’s too many pages. Need lot of time to finish.. Will it come for exam? Plz anyone tel me…!

please which IOS can I use to practice my switch EXAM
Am ctually using GNS3 with c7200-AD IOS but I realise that it does not cover the switch
please tell me or If possible send me into this e-mail:lerroysep@yahoo.com
I will be very grateful
thanks

@josephine

GNS3 is only used for routing. you cant use it for switching. you’l need real switches or can use packet tracer. but packet tracer is very limited in what is can do

any new updated dumps

@SWITCH the default version of vtp is 2. so , we don’t need to configure it .

do the sims allow you to use the help commands?

I am struggling to find a better way to practice CCNP SWITCH LABS. ANYHELP?. In return i will give you the latest dump from p4sure & TE including other googies that will blow your mind away.

I’m not sure if people are aware of this, but there is a free community lab available at packetlife.net with real hardware

aren’t we suppose to create the vlans before assigning ports to them.

4. Place FastEthernet interfaces 0/12 through 0/24 in VLAN 20.
Switch(config)#int range fa0/12 – 24
Switch(config-if-range)#switchport access vlan 20
% Access VLAN does not exist. Creating vlan 20

do we need to creat vlan 20 or no need …????

@ khaled abu arjah

Ok thanx

if u enter ” show vlan brief” and vlan 20 is not there, then the assumtion is that you need to create it.

People here is a information if you want to practice switch labs on GNS3 all you need to do is to get 3745 or 3725 IOS load it in your GNS3 and after you drag the router to the play area. Right click on the router go to the CONFIGURE and under “SLOT tab” in the second drop down menu select NM-16ESW this will help you run the switch commands. Though you will not be able to use the full functionality of the switch. Oh well another thing you might want to configure int fa 1/0 – 15 that are supported and not fa 0/0 — onwards.

@khaled

vlan 20 is createt when you enter that command

Hello all could some one provide us with a link to down load simulation labs and practice on them for exam

it will be very helpful i search every were and i didnt find this labs

thanks in advance

saadhh_007@yahoo.com

Please can anyone tell me the following details,

AAAdot1x Lab Sim – Do we need to add switchport access vlan 20 ?? And how can we check if our lab is correct ?
LACP with STP – Which are the correct commands u used for this lab ? and how can we check in the end that the lab is correct…

Please let me know as soon as possilble.

Thanks for your kind Co-operation

Regards,
Haseeb Sheikh

no vlan 20 creation required.it automaticaly created when we entered command
#switchport access vlan 20

The question that came to my mind was, they mention also a trunk port ! but we don’t set it up ?? which port is going to be the trunk port as in the answer all ports are access !

hi
can anyone pl share the ccnp switch dumps with me.i am giving the exam in june
any help is much appreciated .
this is my mail id ikartikshank@gmail.com

guys would you be so kind sending me the right dump files for the exam on neshoa@abv.bg
I have non of them. plssssss
thanks in advance

@ tiger506

VTP version shows 2 in “show vtp status” but when you look down at the output, it shows version 2 disabled. You need to explicitly turn on ver 2 by ” vtp version 2″ global config command

.On par ici du principe que le switch a ete fraichement installe et que donc les interfaces concernees sont en configuration par defaut.. Sans Etherchannel STP Spanning Tree Protocol passera un des ports en blocking afin deviter une boucle entre les deux switch..Une fois un etherchannel en place sauf si on configure du load-balancing on peut considerer que les deux connexions agissent comme une seule et que donc la bande passante est multipliee par le nombre de ports utilises..Comme letherchannel servira de liaison entre les deux switch il est assez logique quoi que non obligatoire de les transformer en trunk de maniere a ce que les informations de tous les vlans puissent passer a travers..

On VTP transparent mode and Verison..

Just glanced at the official cert guide for 642-813:

“In VTP version 1, a transparent mode switch does not even relay VTP information it receives to other switches unless its VTP domain names and VTP version numbers
match those of the other switches. In VTP version 2, transparent switches do forward
received VTP advertisements out of their trunk ports, acting as VTP relays. This occurs
regardless of the VTP domain name setting.”

In the LAB, we aren’t told what the domain name is, therefore we can’t match VTP domain name and ver 1. Our only option would be to use ver 2.

Anyone agree?

What a joy to find such clear thinking. Thanks for ptoisng!

i think we should configure vtp version 2 ?

Hi all,

I’ve setup a lab with 3 3750 switches, server-transparent-client, and it appears that all vlan/vtp changes* on the vtp server switch gets propagated to the vtp client switch, while the vtp transparent switch remains in vtp version 1 and no vtp domain

Not really consistent with the theory in the official certification guide..

*vlan/vtp changes:
- add/remove/change vlan
- change vtp version
- change vtp domain
- etc

In addition to my previous post.

I’ve changed the vtp transparent switch to vtp version 2 but it does not forward any changes made on the vtp server switch, unless it’s in the same vtp domain

Strange..

.. unless it’s in the same vtp domain or no vtp domain is set (NULL)

To fulfill the number 1 requirement VTP V2 needs to be configured to ensure that VTP updates are forwarded, VTP V1 does not update its VLAN database from VTP info received and will not relay VTP info to other switches unless BOTH the VTP domain and VTP version numbers match as there is no mention of a VTP domain it is assumed that it is not configured so by default VTP will not forward VTP updates.

VTP V1 is the default for catalyst switches, if a Server is configured for VTP V2 then all VTP V2 switches in the VTP Domain will automatically be changed to VTP V2 so make sure ALL switches are VTP V2 capable before making a VTP Server V2.

The safe option would be to configure the switch

switch(config)# vtp mode transparent
switch(config)# vtp version 2

Can anyone tell me What are the latest sim lab for Switch exam?
I have done 3 .
LACP with STP sim
MLS and Eigrp sim
AAA dot1x lab sim
Is there any mor lab should i need to do?
Thank you..

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Hello all!

could someone please provide me with a link to download the new P4S. I have to take the exam by mid November.
it will be very helpful i search every were and i didnt find this labs
thanks in advance rosszribi@yahoo.com

I have doubt here for VTP, trunking should be enabled right? but based on the configuration all 1 – 24 ports are access ports….how come VTP messages are transferred?

@Rags – The switch will have 2 Gigabit interfaces also which can be used for trunking. But the qustion does not ask you to enable trunking and hence I hope we can leave it out.

Hi All,

I just tested this in GNS and it found that we have to use VTP version 2 for transparent switch to propagate VTP advertisements.

i’ve created a labsim for this in packet tracer..how do i upload it to this website?