VTP Lab
Question:
The headquarter offices for a book retailer are enhancing their wiring closets with Layer3 switches. The new distribution-layer switch has been installed and a new access-layer switch cabled to it. Your task is to configure VTP to share VLAN information from the distribution-layer switch to the access-layer devices. Then, it is necessary to configure interVLAN routing on the distribution layer switch to route traffic between the different VLANs that are configured on the access-layer switches; however, it is not necessary for you to make the specific VLAN port assignments on the access-layer switches. Also, because VLAN database mode is being deprecated by Cisco, all VLAN and VTP configurations are to be completed in the global configuration mode. Please reference the following table for the VTP and VLAN information to be configured:

Requirements:
| VTP Domain name | cisco | |
| VLAN Ids | 20 | 21 |
| IP Addresses | 172.16.71.1/24 | 172.16.132.1/24 |
These are your specific tasks:
1. Configure the VTP information with the distribution layer switch as the VTP server
2. Configure the VTP information with the access layer switch as a VTP client
3. Configure VLANs on the distribution layer switch
4. Configure inter-VLAN routing on the distribution layer switch
5. Specific VLAN port assignments will be made as users are added to the access layer switches in the future.
6. All VLANs and VTP configurations are to completed in the global configuration. To configure the switch click on the host icon that is connected to the switch be way of a serial console cable.
Answer and Explanation:
1) Configure the VTP information with the distribution layer switch as the VTP server:
DLSwitch#configure terminal
DLSwitch(config)#vtp mode server
DLSwitch(config)#vtp domain cisco (use cisco, not CISCO because it is case sensitive)
(Requirement 2 will be solved later)
3) Configure VLANs on the distribution layer switch
To create VLANs on a switch, use the vlan vlanID# command:
DLSwitch(config)#vlan 20
DLSwitch(config)#vlan 21
Configure Ip addresses for Vlans:
DLSwitch(config)#interface vlan 20
DLSwitch(if-config)#ip address 172.16.71.1 255.255.255.0
DLSwitch(if-config)#no shutdown
DLSwitch(if-config)#interface vlan 21
DLSwitch(if-config)#ip address 172.16.132.1 255.255.255.0
DLSwitch(if-config)#no shutdown
DLSwitch(if-config)#exit
4) Configure inter-VLAN routing on the distribution layer switch
DLSwitch(config)#ip routing
DLSwitch(config)#exit
DLSwitch#copy running-config startup-config
2) Configure the VTP information with the access layer switch as a VTP client
ALSwitch#configure terminal
ALSwitch(config)#vtp mode client
ALSwitch(config)#vtp domain cisco
ALSwitch(config)#exit
ALSwitch#copy running-config startup-config
(Notice: Many reports said the copy running-config startup-config didn’t work but they still got the full mark)
Other lab-sims in this site:
LACP with STP Sim
MLS and EIGRP Sim
VTP Lab 2
Spanning Tree Lab Sim
AAAdot1x Lab Sim
Hello! What about trunks ports Fa0/1? i think that you must configure its before sharing vlan informations.
I will take 642-813 examen soon!
Just follow what you need to do
It says to do all of the config in global config mode. Does this mean the VLANs don’t come preconfigured?
By default Fa0/1 on both sides will be setup in DTP dynamic desirable mode and should create a trunk link with each other.
Set it up, if the vlans pass from DSW to ASW then it works, if not config a trunk. Or if you want to be sure config the trunk anyway. Common sense, thats a CCNA kinda consideration
Is it not needed to use a routing protocol to get the Inter-VLAN routing? The only thing you can get by using the ip routing command is enabling the use of routing protocols, not the routing protocol indeed.
Hi Guys, Please i need a good dump for the Switch Exam. I look forward to seating it by next week.
Lula, directly connected networks do not need a routing protocol.
Also it maynot be neccessaryto creat the SVI ( int vlans) you can check the running config to see what has been preconfigured.Remember ” all configs are in the GLOBAL CONFIG MODE.” So you may not even need to go into the interface mode.
Hi Prep for SWITCH
Question does say – Configure VLANs on the distribution layer switch.
So I think it is a requirement to configure SVIs.
Otherwise how will the DL switch know about the VLANs connected to AL Switch?
And also Lula and Prep for SWITCH – questin also asks to enable Intervlan routing.
So yes ip routing needs to be included.
Can someone tell me if we need to configure fa0/1 ports on both switches to create a trunk?
or is that not required?
For VTP intervlan routing do we have configure the trunk between L3 switch and L2 switch?
Or is that not required?
Just create VTP domain and mode and SVIs and ip routing on L3?
And VPT domain and mode on L2.
Do we have to put ip routing on L2 as well or just on L3 switch?
what about the trunk the port between L2 and L3? Do we have to create a trunk and specify encapsulation as welll?
well i’ve just tried practicing dis sim, d L3 switch does not share vlan information with d L2 switch without a trunk configured on f0/1 link of both switches. In an exam situation, use d show run conf to verify d config on both switches, if cisco has configured d f0/1 links to negotiat trunk, then you may not needneed to configure trunk negotiation, if not then you must configure it simple.
@Preparing for SWITCH
Thx man!! I forget. You are right.
@Preparing for SWITCH
Thx man!! I forgot it. You are right.
What about question N#5.
Specific Vlan port assignment will be made as users are added to the access layer switches in the future
Keith
It means ‘dont bother setting vlan assignments to ports on the ALS’
after all, which ports are vlan20 and which are vlan21? the sim doesnt say, so you cant do it
Guys take care you should configure VTP domain and mode first , before creating VLANs
@ Ahmed Adel u r correct
show interface trunk will tell u interfaces that r trunked
i like
give me now
if any have a 642-813 dumps plz send me this email farasyoulove@hotmail.com
DLSwitch#configure terminal
DLSwitch(config)#vtp mode server
DLSwitch(config)#vtp domain cisco (use cisco, not CISCO because it is case sensitive)
DLSwitch(config)#vlan 20
DLSwitch(config)#vlan 21
Configure Ip addresses for Vlans:
DLSwitch(config)#interface vlan 20
DLSwitch(if-config)#ip address 172.16.71.1 255.255.255.0
DLSwitch(if-config)#no shutdown
DLSwitch(if-config)#interface vlan 21
DLSwitch(if-config)#ip address 172.16.132.1 255.255.255.0
DLSwitch(if-config)#no shutdown
DLSwitch(if-config)#exit
DLSwitch(config)#interface fa0/1
DLSwitch(config-if)#switchport mode trunk
DLSwitch(config-if)#switchport trunk encapsulation dot1q
DLSwitch(config-if)#switchport trunk native vlan1
DLSwitch(config-if)#exit
DLSwitch(config)#spanning-tree vlan 1,20-21 root primary
4) Configure inter-VLAN routing on the distribution layer switch
DLSwitch(config)#ip routing
DLSwitch(config)#exit
DLSwitch#copy running-config startup-config
ALSwitch
ALSwitch#configure terminal
ALSwitch(config)#vtp mode client
ALSwitch(config)#vtp domain cisco
ALSwitch(config)#exit
ALSwitch(config)#interface fa0/1
ALSwitch(config-if)#switchport mode trunk
ALSwitch(config-if)#switchport trunk encapsulation dot1q
ALSwitch(config-if)#switchport trunk native vlan1
ALSwitch(config-if)#exit
ALSwitch(config)#spanning-tree vlan 1,20-21 root primary
ALSwitch#copy running-config startup-config
THIS IS HOW I WILL BE ABLE TO ANSWER THIS SIMULATION wimax450@gmail.com
@Chitu
Why are you setting the ALSwitch(config)#spanning-tree vlan 1,20-21 root primary
on the access switch and distributions for that matter? Its like starting to set secret and line passswords…
Dont do anything unless its a task. Setting trunks, Spanning-Tree are not objectives, so dont configure it unless its not working. VTP is not advetised with out a trunk, thats right, BUT there might be hidden configs you cant see, so do a sh vtp stat on both devices to see if the VLANs is advitise out
In the CCIE lab exam you’ll fail if you configure other things then told to. I know several that was like, “hey wait a minut, thats not what what i would do in real life”…. And thats how most people fail the CCIE
GL with your exam!!
/C
Hello Friends,
Can anyone of please send me the latest CCNP switch dumps and the crack to open .vce files and the packet tracer lab files at t2b2l2@yahoo.com.
Thank you very much.
Hi all. This practice its for 642-813??? Or for 642-812
Please… This lab its necessary ?
Ok, its easy lab but…
5. Specific VLAN port assignments will be made as users are added to the access layer switches in the future
Can anyone explain this point?
Thanks ¡¡¡
@extran:
Dude just scroll above to get your answer. But i ll still write it for u: U dont need to assign specific ports to vlans.
@switcher… Sorry i understend no very well english ¡¡
Thanks for your reply. Ok, the 5 point its not necesary to make it ¡¡¡
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…!
@chitcu
you are doing more than the question is asking you to do.
@chitchu
why are you configuring both switches as root for vlans 1, 20-21?!
DLSwitch(config)#spanning-tree vlan 1,20-21 root primary
ALSwitch(config)#spanning-tree vlan 1,20-21 root primary
Yep, just to be safe hardcode int fa0/1 on both ends as a trunk.
otherwise vtp wont work
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 did all the config and trunking also, with one switch in server and other in client mode. put the vlan info on server switch, still didn’t see the vlan on client switch… please advise
In the election process all switches exchange BPDU frames to determine which switch has the lowest Bridge id BID ..The switch with the lowest BID becomes the root bridge..Each BPDU contains a BID identifying the source switch..BID priority value MAC extended ID.The path costs are calculated by adding port cost values along a given path..STA chooses the path with the lowest path cost..After STA determines which paths are available it configures ports into distinct port roles.. .ELECTING THE ROOT BRIDGE .Every spanning tree instance has a root bridge..It serves as a refrence point for all calculations..All switches in the domain participate in the election..After a switch reboots it sends out BPDU every 2 secs..Initially each switch identifies itself as the root bridge..If the root ID from a received BPDU is lower than the BID on the receiving switch the receiver updates its root ID..The switch forwards new BPDU with the lower root ID..Eventually the switch with the lowest BID ends up being identified as the root bridge for the spanning tree instance..BEST PATHS TO ROOT BRIDGE .After electing the root the STA starts determining the best paths to root from all destinations.The path info is determined by adding up port costs from each destination to the root..Port costs are defined by speed..The values have already been changed to accommodate the newer 10GB Ethernet may change again in future..Port cost is configured .SW1 config-if spanning-tree cost .To verify port cost path cost .SW1 show spanning-tree detail.The cost Field total cost to root.BPDU FIELDS .The 1st 4 fields identify STP version type status..The next 4 fields identify the root cost to the root..The last 4 fields are timer fields that determine how often BPDU are sent how long the info is retained.. EXTENDED SYSTEM ID .Can be ommited in certain configurations..Early STP was not designed for vlans..This field contains the VLAN id..Reduces the of bits available for priority so the increments for the priority change from 1 to 4096..3.MAC ADDRESS .If switches have the same priority extSID the switch with the lowest MAC has the lowest BID..With default configs the MAC is then the deciding factor..This can lead to an unpredictable root bridge..Its recommended that the desired switch be given a lower priority..Also ensures that the addition of switches to your network does not trigger a new election..CONFIG VERIFY BID .There are 2 ways to change priority..SW1 config spanning-tree vlan vlan-id root primary .Sets priority to 24576 or the next 4096 increment below the lowest priority detected on network..For backup use .
plz send any lattest dump CCNP Switch_642_813 on samba_east@yahoo.co.in
Kindly can any one send for me lattest Pass4 sure link
I have a PT lab that simulates this, if anyone wants it let me know…. its a pretty basic setup but it helps for practice!
Also if anyone knows how to get it submitted to be included with the other labs let me know so i can send it in…
Does anyone know if you can use “copy run start” or Wr mem instead
Also does tabing and help with ? work on SIMS for these labs ?
Thanks!
Has anyone got this lab with latest exam ?
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
@Nathan Can I get the PT forthis lab please bryanrobh@yahoo.com
is the vlan 1 needed as Chitu has put in his config ?
without it, the vtp updates on the client side and sees the vlan 20 and 21..
Hi
Can anyone pl give me the latest dumps .i plan to give the switch exam in the month of june
any help will be much appreciated.
This is my mail address ikartikshank@gmail.com
Hi
Can anyone pls give me the ROUTE (642-902) latest dumps .i plan to the exam soonest. Your help will be much appreciated.
My email address is route12345@yahoo.com
Will take my Switch exam today… Wish me luck!
Today is my SWITCH exam, i will post my comments
What an awesome way to explain thisnow I know eevrtyhing!
Can anyone send me the latest switching dumps to my email: yahdab@gmail.com
can anyone share latest Switching dumps to my email:shanjesu@gmail.com or any URL for switching dump?
help! pls post links of lates dump.
I am appearing for my exam today……wish me luck
234
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..
Good News !!!
I have a updated dump contact me for it
kellysmith114@gmail.com
Can anyone please mail me link or file of latest dumps of 642-813 .i have version6.8 but on pss4sure.com it has been changed at 26th august.
please help me
Email id is baig_0236@yahoo.com
Hello I need your help and your advice I entered the exam and got the 781 class of 1000 do not know where the problem
But what happened with me is a matter of copy running-config startup-config
Not pleased to work save
In questions lacp, aaadot1x
Possible, help me please reply quickly because I would like to enter the exam next Saturday
Thank you
Hello everyone, my exams is after two days, kindly inform me updated dumps..anyone knows about any lab change?
@Anonymous
can u pls. email me latest dumps @ uzarus39@yahoo.com
thanks guys, this forum is owesome
@Anonymous
sorry my correct email is : uzairus39@yahoo.com
on DLS switch:
interface vlan 1
no shut
ex
interface valn 20
ip address 172.16.236.1 255.255.255.0
no shut
ex
interface valn 21
ip address 172.16.170.1 255.255.255.0
no shut
ex
vtp domain cisco
vtp mode server
ex
ip routing
copy run start
ON ALS switch:
interface fa0/1
switchport mode trunk
ex
vtp mode client
vtp domain cisco
ex
copy run start