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Forum Discussion

teoiovine's avatar
teoiovine
Icon for Cirrus rankCirrus
Jul 16, 2019

LTM, DNS and ISP BGP

Hi! I'm implementing in a client's environment a cluster of F5 (vCMP). They'll be sitting at the border, and perform BGP negotiations with the ISP peer. Everything's fine, but I have a couple dou...
SWJO's avatar
SWJO
Icon for Cirrostratus rankCirrostratus
Jul 17, 2019

Hi

 

If my understanding is right,  BGP interconnection network = bgp neighbor address.

Does that address is private address?

And ISP will advertise your service address network.

 

If ISP won`t advertise bgp neighbor address, impossible communicate i-query.

I think to communicate i-query, you have to subneting your service address and you that to self-ip.

but that is not good.

 

when you doing SNAT, which address you translate?

I think SNAT and NAT address is belong to service network, it should be done.

teoiovine's avatar
teoiovine
Icon for Cirrus rankCirrus
Jul 17, 2019

Hi!

Yes, the interconnection is the neighbor address. It is not a private address, it Is a public address, although completely different from the BGP Service Network.

I guess I'll have to ask for that network to be published​