BGP Auto-Discovered Neighbors using IPv6 NDP

février 24, 2023 Mourad ELGORMA

IPv6 Link-Local
IPv6 Neighbor Discovery
Juniper vLabs for testing

https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/topic-map/bgp-auto-discovered-neighbors.html
https://jlabs.juniper.net/vlabs/

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vMX1

set protocols bgp group my-ad peer-as 64513
set protocols bgp group my-ad dynamic-neighbor my-ad-template peer-auto-discovery family inet6 ipv6-nd
set protocols bgp group my-ad dynamic-neighbor my-ad-template peer-auto-discovery interface ge-0/0/0.0

set routing-options autonomous-system 64512

set interfaces ge-0/0/0 unit 0 family inet6

===============================================

vMX2

set protocols bgp group my-ad peer-as 64512
set protocols bgp group my-ad dynamic-neighbor my-ad-template peer-auto-discovery family inet6 ipv6-nd
set protocols bgp group my-ad dynamic-neighbor my-ad-template peer-auto-discovery interface ge-0/0/0.0

set routing-options autonomous-system 64513

set interfaces ge-0/0/0 unit 0 family inet6

===============================================
verify…

show bgp summary
show bgp group my-ad
show ipv6 neighbors

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ipv6

Source by Aaron Gould Network Knowledge