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mans-net-clab/ansible/README.md
2025-07-27 20:41:39 +02:00

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Communities documentation

Informational Communities

65000:1:n ISO 3166-1 Numeric learned location

+---------------------+---------------------------------------------+ | BGP Large Community | Description | +---------------------+---------------------------------------------+ | 65000:1:528 | Route learned in the Netherlands | | 65000:1:392 | Route learned in Japan | | 65000:1:840 | Route learned in the United States | | | of America | +---------------------+---------------------------------------------+

65000:2:n Location route was learned at

+---------------------+---------------------------------------------+ | BGP Large Community | Description | +---------------------+---------------------------------------------+ | 65000:2:1 | Route learned at Qupra Amsterdam | | 65000:2:2 | Route learned at EuNetworks Amsterdam | | 65000:2:3 | Route learned at Servperso | +---------------------+---------------------------------------------+

65000:3:n Route relation

+---------------------+---------------------------------------------+ | BGP Large Community | Description | +---------------------+---------------------------------------------+ | 65000:3:1 | Route originated internally | | 65000:3:2 | Route learned from a customer | | 65000:3:3 | Route learned from a peering partner | | 65000:3:4 | Route learned from a transit provider | +---------------------+---------------------------------------------+

65000:4:n Route learned from transit

+---------------------+---------------------------------------------+ | BGP Large Community | Description | +---------------------+---------------------------------------------+ | 65000:4:1 | Route learned from ColoCLue | | 65000:4:2 | Route learned from Servperso | | 65000:4:3 | Route learned from Route64 | +---------------------+---------------------------------------------+

65000:5:n Route learned at IXP

+---------------------+---------------------------------------------+ | BGP Large Community | Description | +---------------------+---------------------------------------------+ | 65000:5:1 | Route learned at Frys-IX | +---------------------+---------------------------------------------+

65000:6:n Accept reason

+---------------------+---------------------------------------------+ | BGP Large Community | Description | +---------------------+---------------------------------------------+ | 65000:6:1 | Accepted because of valid ROA | | 65000:6:2 | Accepted because of valid IRR route entry | | 65000:6:3 | Valid matching ROA exists | | 65000:6:4 | Valid matching IRR entry exists | +---------------------+---------------------------------------------+

65000:7:n Reject reason

+---------------------+---------------------------------------------+ | BGP Large Community | Description | +---------------------+---------------------------------------------+ | 65000:7:1 | More specifics covering AS6500 space | | | are considered hijacks | | 65000:7:2 | Bogon in AS_PATH | | 65000:7:3 | Bogon prefix | | 65000:7:4 | Too long AS_PATH | | 65000:7:5 | Prefix length unacceptable | | 65000:7:6 | ROA invalid | | 65000:7:7 | Default route | | 65000:7:8 | Known Transit Networks in AS Paths | | 65000:7:9 | No valid IRR entry | | 65000:7:10 | IXP Lan | +---------------------+---------------------------------------------+