Below Devices related practical tips post will soon,
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Cisco 2950
Cisco 2960
Cisco 3550
Cisco 3750
Cisco 4510
Cisco 6509
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Before going to the Switch Troubleshooting, please go through the VTP & STP concepts,below URL will helpful to understand those requirement,
Below are the Switch details by Max VLAN Supported locally,
Cisco 2950 – 64 Vlans
Cisco 2960 – 255 Vlans
Cisco 35xx/37xx/45xx/6000 – 1005 Vlans
To view these details “show vtp status” command used in cisco.
All the Vlan Files stored into file name “vlan.dat” in switch,to view this file command "show flash:" will use.
