CORE connecting multiple EDGEs
In this example, configure the CORE appliance of ISP 1
to connect to two EDGE appliances of
Customer 1
and Customer 2
using two SCION links. Each SCION link is configured on a virtual
network interface implemented as separate VLANs on a single physical network interface as shown in
the figure below.
Configure the following:
- The physical network interface that is used as the link for the two VLAN interfaces in the
interfaces
section of the configuration. - The VLAN interfaces for the two SCION links in the
interfaces
section of the configuration. - The
CHILD
SCION links toCustomer 1
andCustomer 2
in thescion.ases,neighbors
section of the configuration.
The relevant parts of the configuration for the CORE appliance of ISP 1
are shown below.
Example: Network interfaces
{
"interfaces": {
"ethernets": [
{
"name": "eth0"
}
],
"vlans": [
{
"name": "eth0.100",
"id": 100,
"link": "eth0",
"addresses": ["169.254.0.1/30"]
},
{
"name": "eth0.200",
"id": 200,
"link": "eth0",
"addresses": ["fe80:1::1/64"]
}
]
}
}
Example: SCION links
{
"scion": {
"ases": [
{
"isd_as": "1-ff00:0:11",
"neighbors": [
{
"neighbor_isd_as": "1-ff00:1:10",
"relationship": "CHILD",
"interfaces": [
{
"address": "169.254.0.1:31000",
"administrative_state": "UP",
"interface_id": 100,
"scion_mtu": 1472,
"remote": {
"address": "169.254.0.2:31000",
"interface_id": 1
}
}
]
},
{
"neighbor_isd_as": "1-ff00:1:11",
"relationship": "CHILD",
"interfaces": [
{
"address": "[fe80:1::1]:31000",
"administrative_state": "UP",
"interface_id": 200,
"scion_mtu": 1452,
"remote": {
"address":"[fe80:1::2]:31000",
"interface_id": 1
}
}
]
}
]
}
]
}
}