[FROG] Configured AFI/SAFIs do not overlap

Andre Roberge andre.roberge at maskicom.net
Wed Jun 19 10:26:09 EDT 2019


**

*Hi everyone, *

*

I am new to frr, sorry if this is not the right place for this question.


I’m trying to peer with my providers in IPv4 and IPv6, the IPv4 part is 
working great but I get an error on IPv6.

Any help would be greatly appriciated !

Andre Roberge

andre.roberge at maskicom.net


2019/06/19 09:54:45 BGP: 2607:fa48:f000:1b::1 OPEN has Prefixlist (old) 
ORF capability as Both for afi/safi: 2/1

2019/06/19 09:54:45 BGP: [EC 33554451] 2607:fa48:f000:1b::1 [Error] 
Configured AFI/SAFIs do not overlap with received MP capabilities

2019/06/19 09:54:45 BGP: %NOTIFICATION: sent to neighbor 
2607:fa48:f000:1b::1 2/7 (OPEN Message Error/Unsupported Capability) 6 
bytes 01 04 00 02 00 01

2019/06/19 09:54:45 BGP: [EC 33554451] bgp_process_packet: BGP OPEN 
receipt failed for peer: 2607:fa48:f000:1b::1

2019/06/19 09:54:45 BGP: 2607:fa48:f000:1b::1 [FSM] BGP_Stop 
(OpenSent->Idle), fd 23

2019/06/19 09:54:45 BGP: bgp_fsm_change_status : vrf 0, established_peers 1

2019/06/19 09:54:45 BGP: 2607:fa48:f000:1b::1 went from OpenSent to Deleted


Here is the Router Config


Current configuration:

!

frr version 7.0RPKI

frr defaults traditional

hostname vr1.maskicom.io

log file /var/log/frr/bgpd.log

no ip forwarding

no ipv6 forwarding

!

debug bgp keepalives

debug bgp neighbor-events

debug bgp nht

debug bgp update-groups

debug bgp updates in

debug bgp updates out

debug bgp zebra

!

router bgp 397033

bgp router-id XXX.XXX.XXX.XXX

bgp log-neighbor-changes

bgp deterministic-med

neighbor XXX.XXX.XXX.XXX remote-as 5769

neighbor XXX.XXX.XXX.XXX password XXXXXX

neighbor XXX.XXX.XXX.XXX interface eth0

neighbor XXX.XXX.XXX.XXX update-source eth0

neighbor xxxx:xxxx:xxxx:xxxx::x remote-as 5769

neighbor xxxx:xxxx:xxxx:xxxx::x interface eth0

neighbor xxxx:xxxx:xxxx:xxxx::x update-source eth0

!

address-family ipv4 unicast

  network 23.154.32.0/24

  network 207.253.254.0/24

  neighbor XXX.XXX.XXX.XXX remove-private-AS

  neighbor XXX.XXX.XXX.XXX prefix-list in-filter in

exit-address-family

!

address-family ipv6 unicast

  network 2602:fe36::/36

  neighbor 2607:fa48:f000:1b::1 remove-private-AS

exit-address-family

!

ip prefix-list in-filter seq 5 deny 0.0.0.0/0

ip prefix-list in-filter seq 10 deny 0.0.0.0/8 le 32

ip prefix-list in-filter seq 15 deny 10.0.0.0/8 le 32

ip prefix-list in-filter seq 20 deny 100.64.0.0/10 le 32

ip prefix-list in-filter seq 25 deny 127.0.0.0/8 le 32

ip prefix-list in-filter seq 30 deny 169.254.0.0/16 le 32

ip prefix-list in-filter seq 35 deny 172.16.0.0/12 le 32

ip prefix-list in-filter seq 40 deny 192.0.0.0/24 le 32

ip prefix-list in-filter seq 45 deny 192.0.2.0/24 le 32

ip prefix-list in-filter seq 50 deny 192.168.0.0/16 le 32

ip prefix-list in-filter seq 55 deny 198.18.0.0/15 le 32

ip prefix-list in-filter seq 60 deny 198.51.100.0/24 le 32

ip prefix-list in-filter seq 65 deny 203.0.113.0/24 le 32

ip prefix-list in-filter seq 70 deny 224.0.0.0/3 le 32

ip prefix-list in-filter seq 75 deny 0.0.0.0/0 ge 25

ip prefix-list in-filter seq 80 permit 0.0.0.0/0 le 32

!

line vty

!

end

*

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