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AAAdot1x Lab Sim

April 12th, 2012 in LabSim Go to comments

Question:

Acme is a small shipping company that has an existing enterprise network comprised of 2 switches;DSW1 and ASW1. The topology diagram indicates their layer 2 mapping. VLAN 40 is a new VLAN that will be used to provide the shipping personnel access to the server. For security reasons, it is necessary to restrict access to VLAN 20 in the following manner:
– Users connecting to ASW1’s port must be authenticate before they are given access to the network. Authentication is to be done via a Radius server:
– Radius server host: 172.120.39.46
– Radius key: rad123
– Authentication should be implemented as close to the host device possible.
– Devices on VLAN 20 are restricted to in the address range of 172.120.40.0/24.
– Packets from devices in the address range of 172.120.40.0/24 should be passed on VLAN 20.
– Packets from devices in any other address range should be dropped on VLAN 20.
– Filtering should be implemented as close to the server farm as possible.
The Radius server and application servers will be installed at a future date. You have been tasked with implementing the above access control as a pre-condition to installing the servers. You must use the available IOS switch features.

AAAdot1x.jpg

 

Answer and Explanation:

 

1) Configure ASW1

Enable AAA on the switch:
ASW1(config)#
aaa new-model

The new-model keyword refers to the use of method lists, by which authentication methods and sources can be grouped or organized.

Define the server along with its secret shared password:
ASW1(config)#radius-server host 172.120.39.46 key rad123

ASW1(config)#aaa authentication dot1x default group radius
This command causes the RADIUS server defined on the switch to be used for 802.1x authentication.

Enable 802.1x on the switch:
ASW1(config)#dot1x system-auth-control

Configure Fa0/1 to use 802.1x:

ASW1(config)#interface fastEthernet 0/1
ASW1(config-if)#switchport mode access
ASW1(config-if)#dot1x port-control auto
Notice that the word “auto” will force connected PC to authenticate through the 802.1x exchange.

ASW1(config-if)#exit
ASW1#copy running-config startup-config

2) Configure DSW1:

Define an access-list:
DSW1(config)#ip access-list standard 10 (syntax: ip access-list {standard | extended} acl-name)
DSW1(config-std-nacl)#permit 172.120.40.0 0.0.0.255
DSW1(config-std-nacl)#exit

Define an access-map which uses the access-list above:
DSW1(config)#vlan access-map MYACCMAP 10 (syntax: vlan access-map map_name [0-65535] )
DSW1(config-access-map)#match ip address 10 (syntax: match ip address {acl_number | acl_name})
DSW1(config-access-map)#action forward
DSW1(config-access-map)#exit

DSW1(config)#vlan access-map MYACCMAP 20
DSW1(config-access-map)#action drop (drop other networks)
DSW1(config-access-map)#exit

Apply a vlan-map into a vlan:
DSW1(config)#vlan filter MYACCMAP vlan-list 20 (syntax: vlan filter mapname vlan-list list)

DSW1#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
VTP Lab
Spanning Tree Lab Sim

 

Comments
Comment pages
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  1. foth
    April 13th, 2013

    i just want thank u all. the simulations are eigrp, stp with lacp, hsrp, &aaa authe. passed with 912

  2. shikamoore
    April 15th, 2013

    Anyone with packet tracer AAAdot1x Lab Sim, kindly send to me via address shikamoore@gmail.com

  3. shikamoore
    April 15th, 2013

    i taking switch on 20.04.2013

  4. Anonymous
    April 17th, 2013

    i am giving paper on 28 april 2013

  5. nikunj
    April 17th, 2013

    can any one send me CCNP switching latest dumps on nikunj_ec09@yahoo.com

  6. vaji vaji
    April 18th, 2013

    Hey’ Shikamoore,
    Did anyone send Packet Tracer lab for the AAAdot1x Lab Sim? If yes, can you send to mepls.
    I’ve been working with GNS and emulated 3560′s. The config works for DSW1, but not the ACL commands for ASW1….

    Taking Exam next week!
    Please assist here=
    ccna_ccnp_1000@rocketmail.com

  7. nadde
    April 18th, 2013

    can any one share lab for me.. I will be doing my exam on 25/04/2013

  8. nadde
    April 18th, 2013

    can any one share lab for me.. I will be doing my exam on 25/04/2013.. anadde7@gmail.com

  9. Zero.Code
    April 18th, 2013

    I’ll be doing my exam 23/04/2013 if anyone have this sim @ pakettracer plz send to Zero.Code2K13@gmail.com

  10. NM
    April 21st, 2013

    This is the “Sh run” output of the SWs in the AAAdot1x Lab as it is presented to you when you first log into them:

    Sh run (ASW1)

    !!!Output omitted!!!
    !
    hostname ASW1
    !
    !
    no aaa new-model
    !
    ip subnet-zero
    !
    !
    spanning-tree mode pvst
    no spanning-tree optimize bpdu transmission
    spanning-tree extend system-id
    !
    !
    !
    interface FastEthernet0/1
    description access port for vlan 20
    switchport access vlan 20
    switchport mode access
    !
    interface FastEthernet0/2
    shutdown
    !
    interface FastEthernet0/3
    shutdown
    !
    !
    !!!Output omitted!!!

    Sh run (DSW1)

    !!!Output omitted!!!
    !
    hostname DSW1
    !
    !
    no aaa new-model
    Switch 1 provision ws-c3750g-24t
    !
    ip subnet-zero
    !
    no file verify auto
    !
    spanning-tree mode pvst
    spanning-tree extend system-id
    !
    !
    interface GigabitEthernet1/0/1
    description trunk line to ASW1
    switchport trunk encapsulation dot1q
    switchport mode trunk
    switchport nonegotiate
    speed 100
    duplex full
    !
    interface GigabitEthernet1/0/2
    shutdown
    !
    interface GigabitEthernet1/0/3
    shutdown
    !
    interface GigabitEthernet1/0/4
    shutdown
    !
    interface GigabitEthernet1/0/5
    shutdown
    !
    interface GigabitEthernet1/0/6
    shutdown
    !
    interface GigabitEthernet1/0/7
    shutdown
    !
    interface GigabitEthernet1/0/8
    shutdown
    !
    interface GigabitEthernet1/0/9
    description trunk line to the server farm
    switchport trunk encapsulation dot1q
    switchport mode trunk
    switchport nonegotiate
    speed 100
    duplex full
    !
    interface GigabitEthernet1/0/10
    shutdown
    !
    interface GigabitEthernet1/0/11
    shutdown
    !
    interface GigabitEthernet1/0/12
    shutdown
    !
    interface GigabitEthernet1/0/13
    shutdown
    !
    interface GigabitEthernet1/0/14
    shutdown
    !
    !!!Output omitted!!!

  11. NM
    April 21st, 2013

    ===========
    Considerations
    ===========
    This Lab can not be simulated in Packet Tracer and only the 802.1x part can be simulated in GNS3.
    Some people reported the following error with the exam simulation so pay special attention before hitting enter and make sure the commands are properly typed:
    -The exam simulation engine will not let you update the SW config after you saved it to the startup file.
    -The exam simulation engine will not let you go back to the SW once you exit it.
    -The exam simulation engine will not let you modify a command after it was entered.
    In the exam simulation the “?” sign and “TAB” key work as in normal SWs but the commands displayed are only the ones valid for this particular simulation.
    Remember that some commands in normal SWs are not needed if they are already present in the “sh run” output but this is a simulation and may be required, it will not harm to enter them.
    Authentication should be Implemented as close to the host device as possible in this case “ASW1″. VLAN filtering should be Implemented as close to the server farm as possible in this case “DSW1″.
    Before starting with the config issue a “Sh run” to see how the SW is configured.
    This scenario in particular mentions that there is a new VLAN 40 added to the network, however, it does not tell you to configure anything using VLAN 40 so you can ignore it.
    Only ports on VLAN 20 are required to be secured using dot1x authentication and the only port configured on VLAN 20 is fa0/1 (this is why ports Fa0/2 and Fa0/3 are not configured with authentication).
    Even when the exam states that the RADIUS server is not installed yet you must configure “dot1x port-control auto” in the interface, have in mind that the exam does not tells you that the port must be active now or that is something already connected to it, it only says that the users must authenticate using dot1x and that the RADIUS server will be installed in the future, so the statae of the port after enabling it is not important in this case. In a normal production SW if no RADIUS server exists and the auto option is configured the port will go to up down state and no user data will be forwarded.
    The simulation also requests that packets coming from devices in with IPs on subnet 172.120.40.0/24 should be passed on VLAN 20 and packets from devices in any other address range should be dropped on VLAN 20. This suggests that vlan 20 is the only vlan where you need to set the access-map on. The command syntax is “vlan filter {map-name} vlan-list {vlan-list}

    VACLs and VLAN accesss-map
    •VACLs use standard and extended Cisco IOS IP and MAC layer-named ACLs and VLAN access maps.
    •VLAN access maps can be applied to VLANs for VACL capture.
    •The action clause in a VACL can be forward, drop, capture, or redirect. Traffic can also be logged. You can specify only one match clause and one action clause per map sequence. If you do not specify the map sequence number, a number is automatically assigned.
    •The forward vlan action implements Policy-Based Forwarding (PBF), bridging between VLANs.
    •Each VLAN access map can consist of one or more map sequences; each sequence has a match clause and an action clause. The match clause specifies IP or MAC ACLs for traffic filtering and the action clause specifies the action to be taken when a match occurs. When a flow matches a permit ACL entry, the associated action is taken and the flow is not checked against the remaining sequences. When a flow matches a deny ACL entry, it will be checked against the next ACL in the same sequence or the next sequence. If a flow does not match any ACL entry and at least one ACL is configured for that packet type, the packet is denied.
    Note: VACLs have an implicit deny at the end of the map; a packet is denied if it does not match any ACL entry, and at least one ACL is configured for the packet type. If an empty or undefined ACL is specified in a VACL, any packets will match the ACL, and the associated action is taken. In this example, IP traffic matching the VLAN ACL named “VLAN_ACL” is forwarded and all other IP packets are dropped (As you can see there is no need to explicitly define a new access-map line to drop the remaining traffic):
    SW1(config)# vlan access-map mordred 10
    SW1(config-access-map)# match ip address VLAN_ACL
    SW1(config-access-map)# action forward
    SW1(config-access-map)# exit
    SW1(config)# vlan filter mordred vlan-list 2

    ===========
    Configurations
    ===========

    Switsh ASW1 configuration:

    ASW1#conf ter
    ASW1(config)#aaa new-model———————————————->Enable AAA authentication on the SW
    ASW1(config)#radius-server host 172.120.39.46 key rad123 —>Adds RADIUS server “172.120.39.46″ and encryption key “rad123″
    ASW1(config)#aaa authentication dot1x default group radius —>AAA will use dot1x as the default authentication method and will use all the RADIUS servers configured in this SW.
    ASW1(config)#dot1x system-auth-control ——————————>Enables dot1x Authentication

    ASW1(config)#int fastEthernet 0/1
    ASW1(config-if)#switchport mode access ——————————>Entering this command in normal SWs is not necessary if it is already present in the “sh run” output but remember: this is a simulation and may be required, it will not harm to enter it.
    ASW1(config-If)#switchport access vlan 20 —————————->Entering this command in normal SWs is not necessary if it is already present in the “sh run” output but remember: this is a simulation and may be required, it will not harm to enter it.
    ASW1(config-If)#dot1x port-control auto ———————————>This enables 802.1X authentication on the interface. In auto mode no client connected to that port will be allowed to pass user traffic until the port has been authorized by the authorization server.
    ASW1(config-If)#no shut
    ASW1(config-If)#exit
    ASW1(config)#exit
    ASW1#sh run ———————————————————————->To check the config before writing it to the startup config.
    ASW1#copy run start————————————————————>If this command does not work you can try using the “?” sign to search for he enabled save commands.
    ASW1#exit

    Switsh DSW1 configuration:

    DSW1#conf ter
    DSW1(config)#ip access-list standard 10 —————–>”10″ is the access-list number used to identify the ACL (can be a number ranging from 1 to 99).
    DSW1(config-std-nacl)#permit 172.120.40.0 0.0.0.255
    DSW1(config-std-nacl)#exit

    DSW1(config)#vlan access-map MAP 1 ———————————>”1″ is the line number 1 of the access-map named “MAP”
    DSW1(config-access-map)#match ip address 10 ——————–>”10″ is the access-list number used to identify the ACL (can be a number ranging from 1 to 99).
    DSW1(config-access-map)#action forward —————————–>This is the action that will be applied to the traffic matched on ACL “10″ (Specified in the line above)
    DSW1(config-access-map)#exit
    DSW1(config)# vlan access-map MAP 2———————————>You can enter this command if you want, it will not affect the grade but is not required because VLAN access-maps have an implicit “deny any” at the end.
    DSW1(config-access-map)# action drop———————————->You can enter this command if you want, it will not affect the grade but is not required because VLAN access-maps have an implicit “deny any” at the end.
    DSW1(config-access-map)# exit———————————————>You can enter this command if you want, it will not affect the grade but is not required because VLAN access-maps have an implicit “deny any” at the end.
    DSW1(config)#vlan filter MAP vlan-list 20 ——————————->Applies the VLAN access-map named “MAP” to vlan 20
    DSW1(config)#exit
    ASW1#sh run ———————————————————————->To check the config before writing it to the startup config.
    DSW1#copy run start————————————————————>If this command does not work you can try using the “?” sign to search for he enabled save commands.
    ASW1#exit

  12. sp
    April 21st, 2013

    gave ma ccnp switching exam yest. got a score of 967/1000

    The lab which came in the exam are:-
    AAAdot1x lab
    LACP with STP
    Eigrp
    hotspot :- HSRP

    there is slight changes in the stp lab

    we need to remove the switchport access command on interface fa0/3 – 4

    answer :-

    interface range fastethernet 0/3 – 4
    no switchport mode access
    no switchport access vlan 98

    ——————

    Give switchport mode trunk command on the fa0/3 – 4
    ——————

    change the spanning tree mode to rapid-pvst on switch B
    ——————-

    make switch B transparent mode…

    guys!! copy run start command wont work in any of the labs..its fn.. u will get 100% without dat command.soo dnt worry

    In eigrp lab..d question asked was for eigrp 65010.

    The HSRP which came for hotspot..there was one new question which was been added
    its question no. 6!! dnt remb the quest, but the answer is 150…ol d best for ur exam peepss..do well..god bless

  13. sp
    April 21st, 2013

    also we need to use etherchannel
    commad are as follows

    interface portchannel 1
    switchport trunk allowed vlan 1,21-23

    Verification:- show interface trunk

  14. Rashed
    April 23rd, 2013

    Hello sp,

    I understand from this discussion thread that AAA SIM cannot create in packet tracer. So, is there any other way I can practice this SIM? I don’t have physical switch unfortunately to practice. Appreciate, any help.

  15. sp
    April 23rd, 2013

    d only way is to study the commands and understand it..you can evn take help from cisco doc.
    U cant operate the lab evn in GNS3

  16. JakyMix
    April 24th, 2013

    Pass the exam today. Exactly what you see here is what the exam entails. Just do it as is then you’ll get a good passing mark i forgot to apply the last stement “vlan filter MYACCMAP vlan-list 20″. realized after i submited and for that i lost 50%. however i passed with 890.
    Good luck all. i’m now going to do Route. Cheers!

  17. Aglagla
    April 24th, 2013

    Hello,
    could anyone send me labs in eigrp, stp with lacp, hsrp, &aaa?
    I will have the exam in two weeks.My email aglaglait@gmail.com

    Thanks you

  18. Rashed
    April 24th, 2013

    Thanks sp and JakyMix. I’ll follow your suggestion too. Will seat this exam next week. Wish me luck. Thanks

  19. buko from ph
    April 25th, 2013

    just passed yesterday with score of 1000

    100% valid for boomish
    labs are:
    1. eigrp hotspot
    2. aaa dot1x
    3. lacp switcha & switchb
    4. eigrp & layer 3 config

  20. ndalways4u
    April 25th, 2013

    Hello Buko,

    Please which hotspot is eigrp? or did you mean to say HSRP? Really want to know because I’m preparing to write on Monday.

    Thanks.

  21. Anonymous
    April 27th, 2013

    Today i gave switching exam…got failed..co.figuration does not saved on systm..copy running- config startup-config was not get enabing while in exam…so be carefull..

    I got vtp,eigrp mls and vlan map labs.total 43 questions and including 3 labs.

    Prakadh.M

  22. AKHTAR ALI
    April 27th, 2013

    tomarrow i will be appear in the exam..hope for the best

  23. AKHTAR ALI
    April 28th, 2013

    passed today…got 890

  24. AKHTAR ALI
    April 28th, 2013

    labs are:
    1. eigrp hotspot
    2. aaa dot1x
    3. lacp switcha & switchb
    4. eigrp & layer 3 config

  25. fgb
    April 30th, 2013

    @buko from ph- could u please send to my mail the latest dumps, labs, mcqs, drag and drop, just everything u used for the exam.. My mail is fgba80@yahoo.com. pls i need to write my exam soonest. tnx

  26. Testing Soon
    May 8th, 2013

    @NM
    Thank you so much for the AAA Sim explanation and config. That really helped out.
    I will be testing tomorrow
    Wish me luck!

  27. JustPassed
    May 8th, 2013

    This was on the Exam today -

  28. NM
    May 8th, 2013

    Testing Soon: GOOD LUCK !!!
    Dont forget to come back here to tell us how it goes :)

  29. Testing Soon
    May 9th, 2013

    @NM
    Hey man I passed it today and sure enough this sim was on it. The Radius server IP Address was different and int fa0/1 was already mode access and in vlan 20.
    Other than that the rest was exactly the same. LACP and EIGRP were my other 2 labs.
    Thank you so much for the help!!!!

  30. Ramon
    May 10th, 2013

    Somebody could tell me what’s the HSRP lab in the exam? Thanks in advance.

    My mail is paraelrestodelascosas@gmail.com

  31. Hash
    May 14th, 2013

    should we assign fa0/1 to vlan 20?

    ASW1(config)#interface fastEthernet 0/1
    ASW1(config-if)#switchport mode access
    ASW1(config-if)#switchport access vlan 20

  32. Aglagla
    May 14th, 2013

    today on the exam. Exactly the same!

    Thanks!

  33. lawkanat
    May 16th, 2013

    Hi,
    @certprepare, @ ghost thanks u all
    @all
    In vtp lab 1,
    I think ghost left some command, to think ourselves to work this lab correctly.
    Even we configure like this, it will not work because although both switches are set to server and client, they did not synchronize vtp information.
    Because we should check status of trunk interfaces which is connected between switches by using “sh int trunk” command.
    You will see nothing on both switches on upper downloaded link pkt file.
    Moreover, we will not complete without adding switchport to their respective vlan and making them switchport mode access.
    You will not see this in question but you can see this question on the picture.
    Even if the question did not state that we should check this by using
    “sh vlan” command.
    Here is complete command on both switches and work very well.
    Use thes command on both switches to check status
    “sh vlan”, “sh vtp status”, “sh interfaces trunk”
    We are now start to configure
    DLSwitch#conf t
    DLSwitch(config)#vtp mode server
    DLSwitch (config)#vtp domain cisco
    DLSwitch (config)#vlan 20
    DLSwitch (config-vlan)#ex
    DLSwitch (config)#vlan 21
    DLSwitch (config-vlan)#ex
    DLSwitch (config)#int vlan 20
    DLSwitch (config-if)#no shut
    DLSwitch (config-if)#ip address 172.16.71.1 255.255.255.0
    DLSwitch (config-if)#ex
    DLSwitch (config)#int vlan 21
    DLSwitch (config-if)#no shut
    DLSwitch (config-if)#ip address 172.16.132.1 255.255.255.0
    DLSwitch (config-if)#ex
    DLSwitch (config)#ip routing
    DLSwitch (config)#int fa 0/1(cable between two switches )
    DLSwitch (config-if)#no shut
    DLSwitch (config-if)#no switchport mode access
    DLSwitch (config-if)#switchport trunk encapsulation dpt1q
    DLSwitch (config-if)#switchport mode trunk
    DLSwitch(config)#copy running-config startup-config

    ALSwitch#conf t
    ALSwitch(config)#vtp mode client
    ALSwitch(config)#vtp domain cisco
    ALSwitch(config)#int fa 0/2
    ALSwitch(config-if)#switchport mode access
    ALSwitch(config-if)#switchport access vlan 20
    ALSwitch(config-if)#exit
    ALSwitch(config)#int fa 0/3
    ALSwitch(config-if)#switchport mode access
    ALSwitch(config-if)#switchport access vlan 21
    ALSwitch(config-if)#exit
    ALSwitch(config)#copy running-config startup-config

    Now you can ping between two pcs which will make u a complete lab.

    // we don’t need to configure switchport trunk on ALSwitch because it is automatically trunk auto mode. They will negotiate themselves.

    I hope this will helpful for u all, good luck in networking environment.
    Moreover my command are here because of certprepare website and ghost’s labs. Thanks u too.

  34. shruthi @ ban
    May 18th, 2013

    hello any one pls clarify this points
    Devices on VLAN 20 are restricted to in the address range of 172.120.40.0/24.

    – vlan filter MYACCMAP vlan-list 20 and this command the name is MYACCMAP so is it any thing or same and wat is vlan-list 20 that means vlan 20 or what pls clear this

  35. Shiva
    May 19th, 2013

    @Shruthi

    Devices on VLAN 20 are restricted to in the address range of 172.120.40.0/24. Meaning: only 172.120.40.0/24 network is allowed on Vlan 20, all other networks are not allowed.

    vlan filter MYACCMAP vlan-list 20 : We are applying Map name (MYACCMAP) on VLAN 20, on the whole we are only allowing 172.120.40.0/24 network or devices on VLAn 20 rest are not allowed.

    Please correct me if i’m wrong.

  36. Joost
    May 21st, 2013

    Why is everybody saying fa0/1, while the image shows fa0/10 is the interface to the other switch?

  37. PURNA
    May 22nd, 2013

    Hy friends please send me AAAdot1x Lab Sim (packet tracer) coz I am going to attend exam next Monday. My email is staywithpurna@gmail.com

    Thanks in advance.

  38. Mo
    May 22nd, 2013

    Failed my exam with 726/1000 yesterday. Couple of questions on IP SLA and DHCP that are not on these dumps. Anyone who has the latest questions on them, may you please send me on mthombenims@gmail.com

  39. Prad
    May 22nd, 2013

    Friends,
    Can someone mind sending me packet tracer file for this lab?

    Thanks in Advance.

  40. Prad
    May 24th, 2013

    How to verify this lab once all configs mentioned here are configured?

  41. amal elaraby
    May 25th, 2013

    yes , we need to know how to verify this lab after finishing akk required configuration

  42. Mohamed Ali
    May 26th, 2013

    - Is there any need to add the below portion of the config of the valn access map even it is required ??? , as it suppose to happen by default and the last statement is deny all by default.

    DSW1(config)#vlan access-map MYACCMAP 20
    DSW1(config-access-map)#action drop (drop other networks)
    DSW1(config-access-map)#exit

  43. Rob
    May 26th, 2013

    Download link for updated ccnp switching 642-813 pass4sure dumpwith 60days update http://exammaterials.tophonors.com this website includes video/onlune study materials .

  44. CookieMate
    May 28th, 2013

    This SIM was on the exam. Same commands, nothing different.

  45. abcd
    June 2nd, 2013

    I have the same question of mohamed, it is really necessary add the action “drop” in the last line??

    DSW1(config)#vlan access-map MYACCMAP 20
    DSW1(config-access-map)#action drop (drop other networks)
    DSW1(config-access-map)#exit

  46. chichi
    June 3rd, 2013

    hi dearest, i passed my exam which i did on 1st of june. the challenge i faced was on LACP with STP
    SW-A(config)#interface range Fa0/3 – 4
    SW-A(config-if-range)#no switchport mode access
    SW-A(config-if-range)#no switchport access vlan 98 (These two commands must be deleted to form a trunking link)
    this is very important to avoid mismatch error
    and also ur root primary should not include the native vlan 99( show run u will see it at switchA n B)
    also try to configure step by step as instructed to avoid error alerts. thank u and i wish u all yet to write the exam best of luck.

  47. Anonymous
    June 3rd, 2013

    Per the AAA Dot1x (LAB) Top of page..
    How you know which interface to place the ‘port-control’ on?
    Where to place the PORT-Control?

    Configure Fa0/1 to use 802.1x: (Does the Test Question) instruct you to place?
    ASW1(config)#interface fastEthernet 0/1
    (config-if)dot1x port-control auto.

    thanks ALL!

  48. Anonymous
    June 5th, 2013

    I completed ccnp switching .I prepared exam only with the help of pass4sure 155 questions .Which was really helpful .
    http://learn.to/examdump.weebly.co refer this site

  49. John
    June 5th, 2013

    When you retake the exam .. it will be the same ??

  50. me
    June 7th, 2013

    does it necessary to put the fa0/1 into vlan 20

    #switch port mode access vlan 20

  51. Rajbir Singh
    June 12th, 2013

    THnxx A lot .. All Labs Are Same .. I Cleared My Exam Yesterday With 980 marks :)

  52. luising
    June 14th, 2013

    just do what sais here i pass today my exam score 1000

  53. nmutua
    June 15th, 2013

    Hi, will be taking my certification CCNP Switch next week,, any changes?

  54. Anonymous
    June 17th, 2013

    Failed my switch exam.. I used Boomish – labs are good, but I did poorly on them. Keep an eye out for new questions that were not on Boomish

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