Exam 300-115 | Question id=1403 | Layer 2 Technologies |
You have been asked to install and configure a new switch in a customer network. Use the console access to the existing and new switches to configure and verify correct device configuration.
You are connecting the New_Switch to the LAN topology; the switch has been partially configured and you need to complete the rest of configuration to enable PC1 communication with PC2. Which of the configuration is correct?
A. |
vtp domain CCNP_TEST
vtp password cisco123
vtp version 3
vtp mode server
!
interface Ethernet0/0
switchport mode access
switchport access vlan 100
!
| |
B. |
vtp domain CCNP_TEST
vtp password cisco123
vtp version 3
vtp mode client
!
interface Ethernet0/0
switchport mode access
switchport access vlan 200
!
| |
C. |
vtp domain CCNP_TEST
vtp password cisco123
vtp version 2
vtp mode client
!
interface Ethernet0/0
switchport mode access
switchport access vlan 100
!
| |
D. |
vtp domain CCNP
vtp password cisco
vtp version 3
vtp mode client
!
interface Ethernet0/0
switchport mode access
switchport access vlan 100
!
| |
E. |
vtp domain CCNP
vtp password cisco
vtp version 2
vtp mode transparent
!
interface Ethernet0/0
switchport mode access
switchport access vlan 200
!
|
Within any VTP, the VTP domain name must match. So, step one is to find the correct VTP name on the other switches. Logging in to SW1 and using the “show vtp status” command we see this:
SW1#sh vtp status
VTP Version capable : 1 to 3
VTP version running : 3
VTP Domain Name : CCNP
VTP Pruning Mode : Enable
VTP Traps Generation : Disabled
Device ID : aabb.cc00.2500
Feature VLAN:
--------------
VTP Operating Mode : Server
Number of existing VLANs : 8
Number of existing extended VLANs : 0
Maximum VLANs supported locally : 4096
Configuration Revision : 11
Primary ID : aabb.cc00.2b00
Primary Description : SW1
MD5 digest : 0x64 0x66 0xAE 0xA4 0x2E 0xB4 0x80 0x3A
0xB7 0x8B 0x74 0x5E 0xD1 0xC2 0x9A 0xE2
So we know that the VTP domain must be CCNP. This leaves only choice D and E. We also see from the topology diagram that eth 0/0 of the new switch connects to a PC in VLNA 100, so we know that this port must be an access port in VLAN 100, leaving only choice D as correct. Note that the VTP versions supported in this network are 1, 2, 3 so either VTP version 2 or 3 can be configured on the new switch.