Difference between revisions of "Arista BGP"
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'''ECMP''' | '''ECMP''' | ||
router bgp 65001 | router bgp 65001 | ||
| − | + | maximum-paths 4 ecmp 4 | |
| − | + | '''Show''' | |
show ip bgp summary | show ip bgp summary | ||
show ip bgp neighbor | show ip bgp neighbor | ||
| − | + | '''Reset''' | |
clear ip bgp * | clear ip bgp * | ||
clear ip bgp <address> soft | 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 | ||
[[Category:Arista]] | [[Category:Arista]] | ||
Latest revision as of 11:30, 13 August 2018
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
