Arista BGP

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Se även Cisco BGP

Konfiguration

router bgp 65001
  neighbor 20.20.20.20 remote-as 65001
  neighbor 20.20.20.20 description vEOS20
  neighbor 20.20.20.20 password 7 gqWjIYItRuw=
  neighbor 20.20.20.20 maximum-routes 12000
  network 210.210.210.0/24

ECMP

router bgp 65001
 maximum-paths 4 ecmp 4

Show

show ip bgp summary
show ip bgp neighbor

Reset

clear ip bgp *
clear ip bgp <address> soft

BGP-LU

BGP kan annonsera unicast routes med en associated mpls label (RFC 3107). Det kan t.ex. användas för att tunnela genom andra provider backbones och på så sätt binda ihop multipla IGP-instancer över stitchade LSP paths. BGP-LU advertisements påverkar endast edge/border routers och inte P routers.

router bgp 65001
 neighbor 2.2.2.2 remote-as 65001
 neighbor 2.2.2.2 update-source Loopback0
 neighbor 2.2.2.2 maximum-routes 12000

 address-family ipv4 labeled-unicast
  neighbor 2.2.2.2 activate

Verify

show ip bgp labeled-unicast