Share your SWITCH v2.0 Experience

can i please ask. when setting up the trunks do you set the vlans allowed/native/protocol on the TRUNKS and the PORT-CHANNEL? or just set in port-channel config? like this…

interface range fa0/3 – 4
switchport mode trunk
switchport trunk vlan native 99
switchport trunk vlan allowed 1,21-23
channel-group 1 mode passive
channel-protocol lacp

interface port-channel 1
switchport mode trunk
switchport trunk vlan native 99
switchport trunk vlan allowed 1,21-23
no shutdown

please help, do i set in both like above? They both seem to work in packet tracer.

Just passed with score 90x.
Vtpv3 SIM, hsrp SIM, lacp with stp lab
Only one DND RSPAN VLAN true / false
This site is enough to pass but be sure you have studied enough.
A lot of DHCP / span questions.

Good luck and thank you certprepare !!!!

what did you answer for RSPAN true vs False please?

True
– MAC address learning is disabled
– Supports only STP
– Supports only VTP

False
– Uses VLAN ID 2-1001
– Uses VLAN ID 2-1024

Whats with the “only” VTP and “only STP” ?

More labs today

I just did stackwise in real hardware to check this

Under which two circumstances does a stackwise master lose is role

A – when a stack master is reset
B – when the priority value of a stack member is changed to a higher value
C – when a switch with a higher priority is added to the stack
D – when a stack member fails
E – when switch stack resets

Here’s what I tested

First C what happens when a switch with a higher priority is added to the stack
Two switches
SW-A – Priority 6
SW-B – Priority 15
They not connected so they are both masters.
I connected them together switch the SW-A with P6 automatically rebooted and become a member

so C is correct: when a switch with a higher priority is added to the stack the stackwise master lose is role

Next B
I change the priority of the stacked switches as follows
SW-A – Priority 15
SW-B – Priority 3

After this change. Everything stay the same.
B is is incorrect: The master remains the master when the priority value of a stack member is changed to a higher value

Next D – when a stack member fails…
SW-A – Priority 15
SW-B – Priority 3 >> Currently still the master (from the previous test)

Reload SW-A.
After the reload, SW-A rejoins as a member. SW-B remains the master

D is incorrect: when a stack member fails the master doesnt lose its role.

Next A – when a stack master is reset

SW-A – Priority 15
SW-B – Priority 3 >> Currently still the master (from the previous test)

Reload SW-B
SW-B – status changes to ‘removed’ and SW-A immediately becomes the Master
after reload the SW-B joins the stack as member, even though it has lower priority

A is correct: when a stack master is reset it loose its role

so we have our two right answers

A is correct: when a stack master is reset it loose its role as the stackwise master
C is correct: when a switch with a higher priority is added to the stack the stackwise master lose is role

As for E when switch stack resets all members loose their role, and the stack election occurs between all members
but I think A and C are more correct

Please confirm RSPAN D&D
True
– MAC address learning is disabled
– Supports only STP
– Supports only VTP

False
– Uses VLAN ID 2-1001
– Uses VLAN ID 2-1024

hi from italy!
failed with 758 score :( #echitestramuort
Vtpv3 SIM, hsrp SIM, lacp with stp lab
d&d stackwise/vss cdp/llcdp

None of the composite quizes are loading for me. I’ve enabled flash player and reload the page. They were working yesterday. Anyone have any tips?

I have question with Lab VTPv3 in exam.

when I show the show vtp status on Sw1 and 2
Primary ID is not MAC address on Sw1 and 2
Primary Description : Sw1 (Same device Sw1 name)

Then this question should be answer : set vtp mode off and create vlan a,b then change back to vtp server ?

Guys, can you help me???

I need D&D:

-CDPvsLLDP
-tacacs vs radius
-HSRvsVRRP
-stackwise/vss
-RASPAN

Who is “homer’s dump” why are they trying to sell here …help other and stop selling junk dumps just to make money, PLEASE DO NOT BY DUMP THAT CANNOT BE VALIDATE ” from passing test you had taken from them.

@VTPv3 – Try it in your lab. Basically the vlans you create get wiped out when you turn VTP back on. Try it out for yourself and see.

Anonymous-send me email “ct 23 20 at gmail.com” i have dump that is free of cost no need to buy anything from anyone.

All exam passer, i happy so happ you pass the exam. However, please help other that trying to pass as well to follow in your foot step as exam passer. Please can you give us a break down in detail what you encounter on the exam such:

1)Your Exam score,
2)What Drag and drop (DnD) you encounter and the name of it and where we can find them. 3)what Questions we should look at?
4)Also what was the name of labs/ sim you encounter and your solution and answers
Can you give us a break down of the answers you give for following lab/sim:
-VTPv3 Simulator (sim)
-HSRP Simulator (sim)
-LACP with STP Simulator (lab)
-As well as any other sim you encounter

Thank you very much in advance. My exam is this Friday and i only have one shot

@Boxing_Surfer.. I have the same Question as “LACP Q” on last page.
do you set the commands for “mode trunk, vlans allowed, encap dot1q, no shut” onto…

Both trunk and port-channel
just the port-channel?

@Boxing_Surfer
I agree with you on stackwise A and C….

Add a Switch as a Master to the Stack
1. With the new switch powered on, connect the StackWise ports of the switch to the stack.
2. The election for the stack master occurs, and the new switch will be elected as the master since it has the highest priority value.
3. The members of the previous stack will reboot themselves to join the new stack. After all the members come up, issue the command show switch to verify stack membership

@Switchy

When i do this in real hardware i only set the channel mode on the member ports
After that the port-channel interface gets create
After that i do the rest of the configuration on the port-channel, and IOS duplicates the relevant config down to the member ports

On the exam I would try to do the same on the exam and if it doesnt work then i will do it manually on the interfaces and the port channel.

@Switchy
Sorry i should say: “I only set the channel-mode and channel-group on the member ports..”
…you know what I mean?

Does ANYONE know the answer to this question?

rue
– MAC address learning is disabled
– Supports only STP
– Supports only VTP

False
– Uses VLAN ID 2-1001
– Uses VLAN ID 2-1024

Passed yesterday :)
Labs- LACP, HSRP , VTPv3 exactly as in Lab Sim section.
LACP sim – stated all configs needed to be on the Physical inerfaces – so keep in mind no – int PO1 config reqd. here.
D&D- cdp/lldp , span/rspan. Rest most Qs from this site itself.
thanks..Certprep & everybody..Good luck to all

TRUE
MAC address learning is disabled
Uses VLAN ID 2-1001

FALSE
Uses VLAN ID 2-1024
Supports only STP
Supports only VTP

Anyone else have any input?

@Switch and boxer, what answers you both choose for this VTPv3v sim? i think the answer is following below: choose this can someone confirm

VTPv3v sim answer?
Q1) D
Q2) B
Q3) B
Q4) A

Can someone confirm?

Thanks Aevin -what was your score Aevin?

Guys, can you help me???

I need D&D:

-CDPvsLLDP
-tacacs vs radius
-HSRvsVRRP
-stackwise/vss
-RASPAN

QUESTION 9
What happens if a switch with dhcp snooping and ip source guard enabled globally, what does the switch
do when it receives a packet with option 82?
A. Drop
B. Remove 82 and forward
C. Prwsoxy ARP
D. Nothing
Correct Answer: B

@DeShaune

For RSPAN VLANS

I think there is something wrong with this. question. But we can go through them one at a time

Use this for reference:
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/12-2_55_se/configuration/guide/3750xscg/swspan.html

– MAC address learning is disabled < DEFINITELY TRUE

– Uses VLAN ID 2-1001 <- DEFINITELY TRUE
These VLAN ID's are valid for RSPAN

– Supports only STP < LIKELY TRUE
STP runs on RSPAN VLANs like any other with one exception. Destination ports in RSPAN VLANs dont participate in STP

– Uses VLAN ID 2-1024 <- DEFINITELY FALSE.
The VLANs 1002 – 1006 cannot be configured as RSPAN VLAns

– Supports only VTP <- LIKELY TRUE – RSPAN VLANs support VTP for propogation and pruning like any other VLAN

Depends how you read it…

“Uses ONLY VLAN IDs 2-1001” – would be false as it can use also VLAN 1 and extended VLANs….

“CAN use VLAN IDs 2 – 1001” – Would be true, as it can use those and more….

Does anyone know the CORRECT ANSER FOR THIS Q?

TRUE
MAC address learning is disabled
Uses VLAN ID 2-1001

FALSE
Uses VLAN ID 2-1024
Supports only STP
Supports only VTP

@Option 82 Confused

these questions confuse me too.
I did some detailed analysis on these two

A question about an interface received packet with option 82 and 192.168.1.1 (IP might be different). What would happen?
A. drop
B. forward
C. remove 82 and forward
D. treat as normal packet

and

What would happen if a switch gets a packet with Option 82 with the IP address of 192.168.1.254?
A. Drop it
B. Forward it
C. Stop the Option 82 and replace the source MAC address, and forward it (with its own source MAC address).
D. Stop the Option 82 and replace the source IP address to the switch management IP address and forward it.
E. Stop the Option 82 and forward it.
F. Stop the Option 82 and make an proxy ARP request for the IP address 192.168.1.254.

My interpretation

The question says nothing about DHCP Snooping or IP source guard so we assume its a switch without this configuration in place

Option82 field doesnt contain an IP address – it contains ‘RemoteID’ and ‘CircuitID’, so assume the IP address is the IP address in the unicast DHCP Offer or DHCP Ack itself

In this case the switch will always forward the packet. Without DHCP Snooping or IP Source Guard it has no reason to drop it or to remove Option 82

I just labbed it and observed the results in Wireshark

but this other question does mention DHCP Snooping and IP source guard

What happens if a switch with dhcp snooping and ip source guard enabled globally, what does the switch do when it receives a packet with option 82?
A. Drop
B. Remove 82 and forward
C. Prwsoxy ARP
D. Nothing

For this, the switch configured with DHCP Snooping / IPSG will Remove option 82 and forward

Done -homer’s dump” tried sell me their dump but i turn it down because it was too pricey late in this game. The exam is changing after Feb 23 and you still trying profit at this stage. I think they are bunch of con artist trying to score big on worthless dumps that are not valid anymore. I do not trust them i will stick with stuff here..

Guys this site is enough for you to pass Switch exam. Stay away from Homer Dumps. He is a FAKE. Copy pasted everything from here and sells it for 100$