Smart procurement of things should always consider the hidden costs, not only the direct costs. Hence comes the idea of TCO.
Watch this small video, it's direct to the point.
https://www.youtube.com/watch?v=VtEYwdOSTpY
VTP_CLIENT(config-if)#int
fas0/1
VTP_CLIENT(config-if)#switchport
mode trunk
VTP_CLIENT(config)#vtp mode client
VTP_CLIENT(confi#vtp domain VTP
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VTP_SERVER(config)#int fas0/1
VTP_SERVER(config-if)#switchport
mode trunk
VTP_SERVER(config)#vtp mode server
VTP_SERVER(config)#vtp domain
VTP
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VTP_SERVER(config)#
vlan 100
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VTP_CLIENT#
show vlan brief
VLAN
Name
Status Ports
----
-------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/3, Fa0/4, Fa0/5
Fa0/6, Fa0/7, Fa0/8, Fa0/9
Fa0/10, Fa0/11, Fa0/12, Fa0/13
Fa0/14, Fa0/15, Fa0/16, Fa0/17
Fa0/18, Fa0/19, Fa0/20, Fa0/21
Fa0/22, Fa0/23,
Fa0/24
100 VLAN0100 active
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Switch#show vlan
VLAN Name Status Ports
----
-------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
100
VLAN0100 active
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VTP_CLIENT(config-if)#int
fas0/1
VTP_CLIENT(config-if)#switchport
mode trunk
VTP_CLIENT(config)#vtp mode client
VTP_CLIENT(confi#vtp domain VTP
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VTP_SERVER(config)#int fas0/1
VTP_SERVER(config-if)#switchport
mode trunk
VTP_SERVER(config)#vtp mode server
VTP_SERVER(config)#vtp domain
VTP
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VTP_CLIENT#
show vlan brief
VLAN
Name
Status Ports
----
-------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/3, Fa0/4, Fa0/5
Fa0/6, Fa0/7, Fa0/8, Fa0/9
Fa0/10, Fa0/11, Fa0/12, Fa0/13
Fa0/14, Fa0/15, Fa0/16, Fa0/17
Fa0/18, Fa0/19, Fa0/20, Fa0/21
Fa0/22, Fa0/23, Fa0/24
100
VLAN0100
active
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VTP_SERVER(config)# vlan 100
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Switch#show vlan brief
VLAN Name Status Ports
----
-------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4
Fa0/5, Fa0/6, Fa0/7, Fa0/8
Fa0/9, Fa0/10, Fa0/11, Fa0/12
Fa0/13, Fa0/14, Fa0/15, Fa0/16
Fa0/17, Fa0/18, Fa0/19, Fa0/20
Fa0/21, Fa0/22, Fa0/23, Fa0/24
100 VLAN0100 active
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Router(config)#
interface fa0/0
Router(config-if)#
ip nat inside
Router(config)#
interface fa0/1
Router(config-if)#
ip nat inside
Router(config)#
interface fa1/0
Router(config-if)#
ip nat outside
Router(config)#
ip nat inside source static X.X.X.X Y.Y.Y.Y (note that “inside” is specified)
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Router(config)#
interface fa0/0
Router(config-if)#
ip nat enable
Router(config)#
interface fa0/1
Router(config-if)#
ip nat enable
Router(config)#
interface fa1/0
Router(config-if)#
ip nat enable
Router(config)#
ip nat source static X.X.X.X Y.Y.Y.Y (note that “inside” not specified)
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