BGPPeerConfig

apiVersion: v1alpha1
kind: BGPPeerConfig
localASN: 65001 # Local autonomous system number for the BGP speaker.
# Names of the links whose addresses are originated into BGP as host routes (/32, /128).
advertise:
    - dummy0
multipath: true # Enable ECMP (multipath) for routes learned from multiple neighbors.
# BGP neighbors to peer with.
neighbors:
    - link: enp1s0 # Link name for an unnumbered (IPv6 link-local) session. Mutually exclusive with `address`.
      # BFD (Bidirectional Forwarding Detection) configuration for the neighbor.
      bfd: {}
    - link: enp2s0 # Link name for an unnumbered (IPv6 link-local) session. Mutually exclusive with `address`.
      # BFD (Bidirectional Forwarding Detection) configuration for the neighbor.
      bfd: {}

# # BGP router-id. If not set, it is derived from the first advertised address.
# routerID: 10.0.0.1

# # Preferred source address set on routes installed from BGP (the kernel route `src` / RTA_PREFSRC,
# routeSource: 10.0.0.1

Field	Type	Description
`localASN`	uint32	Local autonomous system number for the BGP speaker.
`routerID`	Addr	BGP router-id. If not set, it is derived from the first advertised address.
`routeSource`	Addr	Preferred source address set on routes installed from BGP (the kernel route `src` / RTA_PREFSRC, equivalent to FRR’s `ip protocol bgp route-map SETSRC`). Set this to the node’s loopback so that traffic following BGP-learned routes is sourced from the node identity even though the unnumbered fabric uplinks carry no address of their own. If not set, the kernel selects the source address.
`advertise`	[]string	Names of the links whose addresses are originated into BGP as host routes (/32, /128). Typically a loopback or dummy link holding the node IP.
`multipath`	bool	Enable ECMP (multipath) for routes learned from multiple neighbors.
`maxPaths`	uint8	Maximum number of ECMP next-hops to install. Zero uses the implementation default.
`neighbors`	BGPNeighborConfig	BGP neighbors to peer with.

neighbors[]

BGPNeighborConfig configures a single BGP neighbor.

Field	Type	Description
`address`	Addr	Neighbor IP address for a numbered session. Mutually exclusive with `link`.
`link`	string	Link name for an unnumbered (IPv6 link-local) session. Mutually exclusive with `address`. Link aliases are supported.
`peerASN`	uint32	Expected peer ASN. Zero accepts any ASN advertised by the peer (eBGP “external”).
`holdTime`	Duration	BGP hold time. Zero uses the implementation default.
`bfd`	BGPBFDConfig	BFD (Bidirectional Forwarding Detection) configuration for the neighbor.

bfd

BGPBFDConfig configures BFD for a BGP neighbor.

Field	Type	Description
`transmitInterval`	Duration	Desired minimum transmit interval. Zero uses the implementation default.
`receiveInterval`	Duration	Required minimum receive interval. Zero uses the implementation default.
`detectMultiplier`	uint8	BFD detection multiplier. Zero uses the implementation default.

KubeTalosAPIAccessConfig

BlackholeRouteConfig

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neighbors[]

bfd

​neighbors[]

​bfd

neighbors[]

bfd