Max-prefix limits

General policy:

• limit: 4

• peering DB: True (increment: 1 / 20%)

• action: block

AS1:

• no peering DB

• no specific limits

• expected limit: 4

• 14. of announced routes: 5 (all valid)

• expectations:

  • BIRD: only 4 routes received

  • OpenBGPD: session down

AS2 (client with peering_db.increment set to 0/0):

• peering DB (3)

• no specific limits

• expected limit: 3

• 14. of announced routes: 5 (all valid)

• expectations:

  • BIRD: only 3 routes received

  • OpenBGPD: session down

AS3:

• specific limit: 2

• expected limit: 2

• 14. of announced routes: 5 (all valid)

• expectations:

  • BIRD 1.6.x: only 2 routes received

  • OpenBGPD: session down

AS4:

• peering DB (4)

• no specific limits

• expected limit: 6 (given by (4 + 1) * 1.20)

• 14. of announced routes: 7 (all valid)

• expectations:

  • BIRD 1.6.x: only 6 routes received

  • OpenBGPD: session down

AS5 (only for BIRD): - specific limit: 3 - expected limit: 3 - configured with count_rejected_routes: True (default value) and action: shutdown

• 14. of announced routes: 4 (2 valid, 2 bogons)

• expectations:

  • BIRD 1.6.x: session down

AS6 (only for BIRD): - specific limit: 3 - expected limit: 3 - configured with count_rejected_routes: False (client specific value) and action: shutdown

• 14. of announced routes: 4 (2 valid, 2 bogons)

• expectations:

  • BIRD 1.6.x: all 4 routes received