no BGP
no BGP
a unique BGP
dual BGPs or no BGP
a unique BGP
a unique BGP
-
-
a unique BGP
|
|
|
|
|
|
| no BGP | no BGP | a unique BGP |
|
| dual BGPs or no BGP | a unique BGP | a unique BGP |
|
| - | - | a unique BGP |