Hi
we plan to setup the routing side of our Azure Express Route, during this piece of work we need to complete the following information for our private peering. I’m happy with the IP addressing, however we need to provide the ASN, VLAN ID. I’m not sure if this is with Microsoft(which I think the peering is with) or BT(our service provider). Who should I get this information from? And something the documentation doesn't explain is therelevance of the VLAN ID and how its used in this situation(is it onlypertinent to our connection so as long as its unique within our subscription so to speak)
I did try and post a picture but wasnt allowed but the box we are trying to fill in is a little like below
Private Peering
ER-Demo-CKt-SV
Save Discard Delete
*Peer ASN
xxxxxxxxxxxxxxxx
* Primary Subnet
xxxxxxxxxxxxxxxx
* secondary Subnet
xxxxxxxxxxxxxxxx
*Vlan ID
xxxxxxxxxxxxxxxx
Shared Key