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I wonder if someone older and wise than I can assist with a design best practice question please?
I'm familiar with the Cisco recommended practice of using a Blackhole VLAN (e.g. VLAN999) as a Native VLAN on a Trunk.
I've recently encountered a s...
Thanks Paul & Balaji for your quick replies.
I'm familiar with the use/purpose of the Native VLAN my question is really one of "best practice" in terms of implementing a blackhole Native VLAN.
Here's the current Trunk config:
int Eth1/1
swit...
