CCNP TSHOOT CHAPTER 3 (VTP)

CCNP TSHOOT CHAPTER 3 (VTP) 
5. List some important point relates to VTP ?
6. List verification steps of VTP ?
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Solution:
5. List some important point relates to VTP ?
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1.vtp versions are not compatible: ver1,2,3.
2.vtp need trunk to replicate vlans.
3.if you want to reset the configuration revision number change the domain.
CR will reset to 0 , then u can change the doamin as your original domain.
4.vtp transparent mode does not replicate vlan information , because its
CR value is always zero.
5. VTP domain-name must be same.
6. VTP rewrites vlan information according to its highest C R number.

6. List verification steps of VTP ?
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1. sh vtp status
2. sh vtp password
3. sh interface fa0/5 switchport | ex private|Unknow
4. sh cdp neighbour


SW1#sh vtp status
VTP Version capable             : 1 to 3
VTP version running             : 2
VTP Domain Name                 : cisco
VTP Pruning Mode                : Disabled
VTP Traps Generation            : Disabled
Device ID                       : 0015.6264.3300
Configuration last modified by 0.0.0.0 at 3-1-93 00:53:51

Feature VLAN:
--------------
VTP Operating Mode                : Transparent
Maximum VLANs supported locally   : 1005
Number of existing VLANs          : 7
Configuration Revision            : 0
MD5 digest                        : 0x50 0x10 0x84 0x08 0x73 0x6A 0x6B 0x40
                                    0x65 0x5A 0x0D 0x68 0x19 0x17 0x94 0x6B



SW1#sh vtp password
VTP Password: cisco

SW1#sh  cdp neig
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
                  S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
                  D - Remote, C - CVTA, M - Two-port Mac Relay

Device ID        Local Intrfce     Holdtme    Capability  Platform  Port ID