About MarkNode17

MarkNode17 · 01-10-2024

Scenario - 3850 Fiber Distribution switch that feeds 5 locations. Ports TE3/0/1-TE3/0/5 go to buildings 1-5. Port TE3/0/12 is the uplink to the Core switch which then connects to my router. This is a flat network topology with a subnet of 172.16.0...

MarkNode17 · 12-12-2023

Scenario....I have 2 switches (Switch A and Switch B), they are connected together via a TRUNK allowing vlan 10 and 20 to traverse between them. I want to insert an FTD between the switches in transparent mode. I'm having a heck of a time finding d...

MarkNode17 · 01-12-2024

@Marius Gunnerud @MHM Cisco World Its going to take me a couple of days to get this all done and tested. I tried to do a quick update to the configuration and switches yesterday and the FTD did not pass any traffic, so I need to dig in a bit more an...

MarkNode17 · 01-11-2024

I've updated the interface, vlan, and bvi configuration for one FTD. If I am understanding correctly, then this should be right. I'll need to go to the building site to configure the switch real quick then I can test. BVI 1 has vlan 15,16 and bvi ...

MarkNode17 · 01-11-2024

Do i need an ip on each BVI within the respective subnet?

MarkNode17 · 01-11-2024

Ok, this make sense now. I'll give this a try and let you know the results.

MarkNode17 · 01-11-2024

Ok, so if I am understanding you correctly, I'd leave the following as is since I already have interface vlans for 16 and 254 bound to the BVI and e1/1 (Outside) is set as a trunk with vlan 16, 254 coming from the CORE.On the FTD I'd add interface vl...

Member Since	‎12-12-2023 02:22 PM
Date Last Visited	‎01-19-2024 03:41 PM
Posts	14
Total Helpful Votes Received	6

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FTD - BPDU & MAC Address Flapping

FTD Transparent Mode (TRUNK)

Re: FTD - BPDU & MAC Address Flapping

Re: FTD - BPDU & MAC Address Flapping

Re: FTD - BPDU & MAC Address Flapping

Re: FTD - BPDU & MAC Address Flapping

Re: FTD - BPDU & MAC Address Flapping