Communities
Blackhole
| Community | Description |
|---|---|
| 57187:666 | Blackhole |
Origin based type
| Community | Description |
|---|---|
| 57187:1000 | Upstream |
| 57187:2500 | IXP |
| 57187:3000 | Downstream |
Origin based ixp
| Community | Description |
|---|---|
| 57187:2501 | UAE-IX |
| 57187:2502 | Smarthub-IX |
Origin based upstream
| Community | Description |
|---|---|
| 57187:1001 | DU |
| 57187:1002 | GCX |
Reject based type
| Community | Description |
|---|---|
| 57187:5000 | do not announce Upstreams |
| 57187:5100 | do not announce Downstreams |
| 57187:5200 | do not announce IXPs |
Reject based region
| Community | Description |
|---|---|
| 57187:5301 | do not announce Middle East |
| 57187:5302 | do not announce Europe |
| 57187:5303 | do not announce North America |
| 57187:5304 | do not announce Africa |
| 57187:5305 | do not announce Asia |
| 57187:5306 | do not announce South America |
Reject based peer
| Community | Description |
|---|---|
| 57187:5201 | do not announce UAE-IX |
| 57187:5202 | do not announce Smarthub-IX |
Reject based upstream
| Community | Description |
|---|---|
| 57187:5001 | do not announce DU |
| 57187:5002 | do not announce GCX |
Local Preference
| Community | Description |
|---|---|
| 57187:5401 | set local preference 50 (lowest possible, backup) |
| 57187:5402 | set local preference 100 (equal transit, backup) |
| 57187:5403 | set local preference 200 (equal peer, backup) |
| 57187:5404 | set local preference 280 |
| 57187:5405 | set local preference 290 |
| 57187:5406 | set local preference 300 (equal customer, default) |
| 57187:5407 | set local preference 310 |
| 57187:5408 | set local preference 320 |
Prepend
| Community | Description |
|---|---|
| 57187:5555 | do not announce to any ASN |
| 57187:5901 | prepend once to all ASNs |
| 57187:5902 | prepend twice to all ASNs |
| 57187:5903 | prepend thrice to all ASNs |
Prepend upstreams
| Community | Description |
|---|---|
| 57187:5601 | prepend once to all Upstreams |
| 57187:5602 | prepend twice to all Upstreams |
| 57187:5603 | prepend thrice to all Upstreams |
Prepend ixps
| Community | Description |
|---|---|
| 57187:5701 | prepend once to all Peers |
| 57187:5702 | prepend twice to all Peers |
| 57187:5703 | prepend thrice to all Peers |
Prepend downstreams
| Community | Description |
|---|---|
| 57187:5801 | prepend once to all Downstreams |
| 57187:5802 | prepend twice to all Downstreams |
| 57187:5803 | prepend thrice to all Downstreams |