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SDA L2 Handoff Outside of Fabric

dm2020
Level 1
Level 1

Hi All,

 

I have a design question. We have basic fabric site that consists of 2 x co-located Border/CP nodes and ~ 50 Fabric Edge nodes. We have an L2 only pool that we need to extend outside of our SDA fabric to where a firewall/default gateway is located. From what I can see we have a 3 options to achieve this.

 

1) Install a dedicated Border Node and configure L2 handoff for the required L2 only pool

2) Configure L2 handoff for the required L2 only pool on one of our exiting co-located Border/CP nodes

3) Connect a port(s) on one of our Fabric Edge nodes to the external network and configure it as a standard trunk/access port that carries the L2 only pool VLAN to the external firewall.

 

From what I see all three options achieve the same thing, however I dont know if there any pros/cons when considering which option to use? I understand in all instances that we can only handoff on one border/edge so as not to create a loop which is understood and accepted for the required service.

 

Thanks

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