<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
{mso-style-priority:34;
margin-top:0cm;
margin-right:0cm;
margin-bottom:0cm;
margin-left:36.0pt;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
/* List Definitions */
@list l0
{mso-list-id:1686783298;
mso-list-type:hybrid;
mso-list-template-ids:889623490 -1283707592 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l0:level1
{mso-level-start-at:0;
mso-level-number-format:bullet;
mso-level-text:-;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Calibri",sans-serif;
mso-fareast-font-family:Calibri;}
@list l0:level2
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Courier New";}
@list l0:level3
{mso-level-number-format:bullet;
mso-level-text:\F0A7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Wingdings;}
@list l0:level4
{mso-level-number-format:bullet;
mso-level-text:\F0B7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Symbol;}
@list l0:level5
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Courier New";}
@list l0:level6
{mso-level-number-format:bullet;
mso-level-text:\F0A7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Wingdings;}
@list l0:level7
{mso-level-number-format:bullet;
mso-level-text:\F0B7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Symbol;}
@list l0:level8
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Courier New";}
@list l0:level9
{mso-level-number-format:bullet;
mso-level-text:\F0A7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Wingdings;}
ol
{margin-bottom:0cm;}
ul
{margin-bottom:0cm;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We have setup successfully FRR as route server (IPv4) with multiple PEER (Cisco ASR), and we are happy with the first part of the configuration.<o:p></o:p></p><p class=MsoNormal>When we try to configure the same with IPv6, we have multiple problem, and the BGP session is always reset. <o:p></o:p></p><p class=MsoNormal>Our setup :<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>CISCO ASR IOS-XE 16.1 and IOS-XE 15.4<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Physical server with Bond interface (2 x 10Gbps SFP+) and 1 UTP (for management purpose).<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Private AS for the route-server<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Public AS for all other router<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Purpose of this setup :<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>All router will announce his own learned BGP route to the RS<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>The RS will redistribute one FULL table to all router.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Configuration on FRR (IP add and router-ID was changed:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>router bgp 65129 view rs<o:p></o:p></p><p class=MsoNormal> bgp router-id 192.168.1.16<o:p></o:p></p><p class=MsoNormal> bgp log-neighbor-changes<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::2 remote-as 60129<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::2 interface br0<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::2 update-source br0<o:p></o:p></p><p class=MsoNormal> !<o:p></o:p></p><p class=MsoNormal> address-family ipv6 unicast<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::2 activate<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::2 as-override<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::2 soft-reconfiguration inbound<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::2 route-server-client<o:p></o:p></p><p class=MsoNormal> exit-address-family<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Configuration on PEER (IP add and router-ID was changed:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=FR-CH>router bgp 60129<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> bgp router-id 192.168.0.2<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> </span>no bgp enforce-first-as<o:p></o:p></p><p class=MsoNormal> bgp log-neighbor-changes<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::16 remote-as 65129<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::16 update-source Port-channel5.210<o:p></o:p></p><p class=MsoNormal> !<o:p></o:p></p><p class=MsoNormal> address-family ipv6<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::16 activate<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::16 next-hop-self<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::16 allowas-in<o:p></o:p></p><p class=MsoNormal> neighbor 2001:db8::16 soft-reconfiguration inbound<o:p></o:p></p><p class=MsoNormal> exit-address-family<o:p></o:p></p><p class=MsoNormal>!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Debug Log of FRR (real IPv6 was changed ):<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: u7:s5 add peer 2001:db8::2<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: 2001:db8::2: Interface not set appropriately to handle this some attributes<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: 2001:db8::2: Attribute MP_REACH_NLRI, parse error - treating as withdrawal<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: 2001:db8::2 rcvd UPDATE with errors in attr(s)!! Withdrawing route.<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: 2001:db8::2 [Error] Update packet error (wrong prefix length 64 for afi 1)<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: 2001:db8::2 [Error] Error parsing NLRI<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: %NOTIFICATION: sent to neighbor 2001:db8::2 3/10 (UPDATE Message Error/Invalid Network Field) 0 bytes<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: bgp_process_packet: BGP UPDATE receipt failed for peer: 2001:db8::2<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: %ADJCHANGE: neighbor 2001:db8::2(Unknown) in vrf Down BGP Notification send<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:31:50 BGP: 2001:db8::2 remove from all update group<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: bind to interface br0 failed, errno=1<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: 2001:db8::2 unrecognized capability code: 70 - ignored<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: %ADJCHANGE: neighbor 2001:db8::2(Unknown) in vrf Up<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: u7:s5 add peer 2001:db8::2<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: 2001:db8::2: Interface not set appropriately to handle this some attributes<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: 2001:db8::2: Attribute MP_REACH_NLRI, parse error - treating as withdrawal<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: 2001:db8::2 rcvd UPDATE with errors in attr(s)!! Withdrawing route.<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: 2001:db8::2 [Error] Update packet error (wrong prefix length 64 for afi 1)<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: 2001:db8::2 [Error] Error parsing NLRI<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: %NOTIFICATION: sent to neighbor 2001:db8::2 3/10 (UPDATE Message Error/Invalid Network Field) 0 bytes<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: bgp_process_packet: BGP UPDATE receipt failed for peer: 2001:db8::2<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: %ADJCHANGE: neighbor 2001:db8::2(Unknown) in vrf Down BGP Notification send<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:02 BGP: 2001:db8::2 remove from all update group<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: bind to interface br0 failed, errno=1<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: 2001:db8::2 unrecognized capability code: 70 - ignored<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: %ADJCHANGE: neighbor 2001:db8::2(Unknown) in vrf Up<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: u7:s5 add peer 2001:db8::2<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: 2001:db8::2: Interface not set appropriately to handle this some attributes<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: 2001:db8::2: Attribute MP_REACH_NLRI, parse error - treating as withdrawal<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: 2001:db8::2 rcvd UPDATE with errors in attr(s)!! Withdrawing route.<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: 2001:db8::2 [Error] Update packet error (wrong prefix length 64 for afi 1)<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: 2001:db8::2 [Error] Error parsing NLRI<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: %NOTIFICATION: sent to neighbor 2001:db8::2 3/10 (UPDATE Message Error/Invalid Network Field) 0 bytes<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: bgp_process_packet: BGP UPDATE receipt failed for peer: 2001:db8::2<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: %ADJCHANGE: neighbor 2001:db8::2(Unknown) in vrf Down BGP Notification send<o:p></o:p></p><p class=MsoNormal>2019/01/30 08:32:09 BGP: 2001:db8::2 remove from all update group<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Debug log from 1 PEER :<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Jan 30 08:34:08.582: BGP: nbr global 2001:db8::16 Open active delayed 9216ms (35000ms max, 60% jitter)<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:08.583: BGP: nbr global 2001:db8::16 Active open failed - open timer running<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.773: BGP: 2001:db8::16 active went from Idle to Active<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.773: BGP: 2001:db8::16 open active, local address 2A02:4FE0::2<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act Adding topology IPv6 Unicast:base<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act Send OPEN<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act Building Enhanced Refresh capability<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active went from Active to OpenSent<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active sending OPEN, version 4, my as: 60129, holdtime 180 seconds, ID B9381902<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcv message type 1, length (excl. header) 70<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act Receive OPEN<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcv OPEN, version 4, holdtime 180 seconds<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcv OPEN w/ OPTION parameter len: 60<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 6<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 1, length 4<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has MP_EXT CAP for afi/safi: 1/1<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 6<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 1, length 4<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has MP_EXT CAP for afi/safi: 2/1<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 2<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 128, length 0<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has ROUTE-REFRESH capability(old) for all address-families<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 2<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 2, length 0<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has ROUTE-REFRESH capability(new) for all address-families<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 6<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 65, length 4<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has 4-byte ASN CAP for: 65129<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 10<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 69, length 8<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act Add Path not supported for EBGP nbr 2001:db8::16.<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act Add Path not supported for EBGP nbr 2001:db8::16.<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 8<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 73, length 6<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active unrecognized capability code: 73 - ingored<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ optional parameter type 2 (Capability) len 4<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active OPEN has CAPABILITY code: 64, length 2<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act NSF OPEN has GR cap<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act NSF Peer has not restarted. Restart Time: 120<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: nbr global 2001:db8::16 neighbor does not have IPv4 MDT topology activated<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active rcvd OPEN w/ remote AS 65129, 4-byte remote AS 65129<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:0) act Peer sent not matching OPEN AFCAP 0<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.774: BGP: 2001:db8::16 active went from OpenSent to OpenConfirm<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.775: BGP: 2001:db8::16 active went from OpenConfirm to Established<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.775: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:1) act Assigned ID<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.775: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:1) Up<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.775: %BGP-5-ADJCHANGE: neighbor 2001:db8::16 Up<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.801: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:1) Remote close.<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.801: BGP: nbr_topo global 2001:db8::16 IPv6 Unicast:base (0x7F2DB7BC45C8:1) Not scheduling for GR processing [Peer did not advertise GR cap]<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.801: %BGP-5-NBR_RESET: Neighbor 2001:db8::16 reset (Peer closed the session)<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.801: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:1) Reset (Peer closed the session).<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.801: BGP: nbr_topo global 2001:db8::16 IPv6 Unicast:base (0x7F2DB7BC45C8:1) NSF delete stale NSF not active<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.801: BGP: nbr_topo global 2001:db8::16 IPv6 Unicast:base (0x7F2DB7BC45C8:1) NSF no stale paths state is NSF not active<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: nbr_topo global 2001:db8::16 IPv6 Unicast:base (0x7F2DB7BC45C8:1) Resetting ALL counters.<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: 2001:db8::16 rcv message type 3, length (excl. header) 2<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: %BGP-3-NOTIFICATION: received from neighbor 2001:db8::16 3/10 (illegal network) 0 bytes<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:1) Receive NOTIFICATION 3/10 (illegal network) 0 bytes<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: 2001:db8::16 went from Established to Closing<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: %BGP_SESSION-5-ADJCHANGE: neighbor 2001:db8::16 IPv6 Unicast topology base removed from session Peer closed the session<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:1) Removed topology IPv6 Unicast:base<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: ses global 2001:db8::16 (0x7F2DB7BC45C8:1) Removed last topology<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: 2001:db8::16 closing<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: BGP: 2001:db8::16 went from Closing to Idle<o:p></o:p></p><p class=MsoNormal>Jan 30 08:34:17.802: %BGP-5-ADJCHANGE: neighbor 2001:db8::16 Down Peer closed the session<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any help or comment will be very appreciated.<o:p></o:p></p><p class=MsoNormal>Thanks in advance,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Rémy<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>