September 2023 - mice-discuss

Re: Route Server 2

by Colin Murphy

One of our NorthernLights Gigapop routers that has BFD configured also had the neighbors bounce. Our other router doesn't have BFD configured and has stayed up. Perhaps some delay with the route server sending BFD packets? RP/0/RP0/CPU0:Sep 7 11:46:16.328 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 206.108.255.2 Down - BFD (Bidirectional forwarding detection) session down (VRF: default; AFI/SAFI: 1/1) (AS: 53679) RP/0/RP1/CPU0:Sep 7 11:46:16.330 CDT: bgp[1088]: %ROUTING-BGP-5-NBR_NSR_DISABLED_STANDBY : NSR disabled on neighbor 206.108.255.2 on standby RP due to BFD (Bidirectional forwarding detection) session down (VRF: default) RP/0/RP0/CPU0:Sep 7 11:46:16.545 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 2001:504:27::d1af:0:2 Down - BFD (Bidirectional forwarding detection) session down (VRF: default; AFI/SAFI: 2/1) (AS: 53679) RP/0/RP1/CPU0:Sep 7 11:46:16.548 CDT: bgp[1088]: %ROUTING-BGP-5-NBR_NSR_DISABLED_STANDBY : NSR disabled on neighbor 2001:504:27::d1af:0:2 on standby RP due to BFD (Bidirectional forwarding detection) session down (VRF: default) RP/0/RP0/CPU0:Sep 7 11:47:24.925 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 2001:504:27::d1af:0:2 Up (VRF: default; AFI/SAFI: 2/1) (AS: 53679) RP/0/RP0/CPU0:Sep 7 11:47:28.850 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 206.108.255.2 Up (VRF: default; AFI/SAFI: 1/1) (AS: 53679) RP/0/RP0/CPU0:Sep 8 07:29:45.568 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 206.108.255.2 Down - BFD (Bidirectional forwarding detection) session down (VRF: default; AFI/SAFI: 1/1) (AS: 53679) RP/0/RP1/CPU0:Sep 8 07:29:45.564 CDT: bgp[1088]: %ROUTING-BGP-5-NBR_NSR_DISABLED_STANDBY : NSR disabled on neighbor 206.108.255.2 on standby RP due to BFD (Bidirectional forwarding detection) session down (VRF: default) RP/0/RP0/CPU0:Sep 8 07:29:45.637 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 2001:504:27::d1af:0:2 Down - BFD (Bidirectional forwarding detection) session down (VRF: default; AFI/SAFI: 2/1) (AS: 53679) RP/0/RP1/CPU0:Sep 8 07:29:45.633 CDT: bgp[1088]: %ROUTING-BGP-5-NBR_NSR_DISABLED_STANDBY : NSR disabled on neighbor 2001:504:27::d1af:0:2 on standby RP due to BFD (Bidirectional forwarding detection) session down (VRF: default) RP/0/RP0/CPU0:Sep 8 07:30:45.038 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 206.108.255.2 Up (VRF: default; AFI/SAFI: 1/1) (AS: 53679) RP/0/RP0/CPU0:Sep 8 07:31:04.707 CDT: bgp[1088]: %ROUTING-BGP-5-ADJCHANGE_DETAIL : neighbor 2001:504:27::d1af:0:2 Up (VRF: default; AFI/SAFI: 2/1) (AS: 53679) Thanks, Colin Murphy Sr. Network Engineer Office of Information Technology University of Minnesota Northern Lights Gigapop Desk: 612-626-0870 On Fri, Sep 8, 2023 at 1:19 PM Jay Hanke <jayhanke(a)southfront.io> wrote: > Looking solid to both RS. This comes in via MN VoIP not via the SFN > remote switch. > > jayhanke@SFN-IA-Davenport-BDR4> show bgp summary | grep 53679 > 206.108.255.1 53679 4568167 259883 0 4 12w1d > 12:45:36 1079/114642/114642/0 0/0/0/0 > 206.108.255.2 53679 4505457 256891 0 2 12w0d > 13:07:26 62/114624/114624/0 0/0/0/0 > 2001:504:27::d1af:0:1 53679 3200405 259714 0 4 > 12w1d 12:45:40 Establ > 2001:504:27::d1af:0:2 53679 3107665 256724 0 2 > 12w0d 13:07:10 Establ > > Note we're not running BFD. > > On Fri, Sep 8, 2023 at 1:13 PM Tom Krenn < > 00000015253bd7fc-dmarc-request(a)lists.iphouse.net> wrote: > >> Hi all, >> >> >> >> Anyone else noticing the route server at 206.108.255.2 / >> 2001:504:27::d1af:0:2 dropping out for a second or so the last few days? >> I’m seeing similar from both of my routers. >> >> >> >> LC/0/0/CPU0:Sep 8 07:29:45.717 CDT: bfd_agent[173]: >> %L2-BFD-6-SESSION_STATE_DOWN : BFD session to neighbor >> 2001:504:27::d1af:0:2 on interface HundredGigE0/0/0/20 has gone down. >> Reason: Control timer expired >> >> >> >> RP/0/RSP0/CPU0:Sep 8 07:29:45.718 CDT: bgp[1065]: >> %ROUTING-BGP-5-ADJCHANGE : neighbor 2001:504:27::d1af:0:2 Down - BFD >> (Bidirectional forwarding detection) session down (VRF: default) (AS: 53679) >> >> >> >> LC/0/0/CPU0:Sep 8 07:29:45.795 CDT: bfd_agent[173]: >> %L2-BFD-6-SESSION_STATE_DOWN : BFD session to neighbor 206.108.255.2 on >> interface HundredGigE0/0/0/20 has gone down. Reason: Control timer expired >> >> >> >> RP/0/RSP0/CPU0:Sep 8 07:29:45.797 CDT: bgp[1065]: >> %ROUTING-BGP-5-ADJCHANGE : neighbor 206.108.255.2 Down - BFD (Bidirectional >> forwarding detection) session down (VRF: default) (AS: 53679) >> >> >> >> LC/0/0/CPU0:Sep 8 07:29:50.384 CDT: bfd_agent[173]: >> %L2-BFD-6-SESSION_STATE_UP : BFD session to neighbor 2001:504:27::d1af:0:2 >> on interface HundredGigE0/0/0/20 is up >> >> >> >> LC/0/0/CPU0:Sep 8 07:29:50.384 CDT: bfd_agent[173]: >> %L2-BFD-6-SESSION_STATE_UP : BFD session to neighbor 206.108.255.2 on >> interface HundredGigE0/0/0/20 is up >> >> >> >> RP/0/RSP0/CPU0:Sep 8 07:30:58.517 CDT: bgp[1065]: >> %ROUTING-BGP-5-ADJCHANGE : neighbor 206.108.255.2 Up (VRF: default) (AS: >> 53679) >> >> >> >> RP/0/RSP0/CPU0:Sep 8 07:31:01.850 CDT: bgp[1065]: >> %ROUTING-BGP-5-ADJCHANGE : neighbor 2001:504:27::d1af:0:2 Up (VRF: default) >> (AS: 53679) >> >> >> >> Tom Krenn >> >> Network Architect >> >> Enterprise Architecture - Information Technology >> >> Office: 612-596-8994 >> tom.krenn(a)hennepin.us | hennepin.us >> >> Hennepin County Government Center >> 300 South 6th Street, A-190 >> Minneapolis, MN, 55487 >> >> [image: Hennepin County logo] >> >> Connect: Facebook <https://www.facebook.com/hennepin> | Twitter >> <https://twitter.com/Hennepin> | YouTube >> <https://www.youtube.com/user/HennepinMN> | LinkedIn >> <https://www.linkedin.com/company/hennepin-county> | Instagram >> <https://www.instagram.com/hennepincounty> >> >> >> >> >> >> >> *Disclaimer:* If you are not the intended recipient of this message, >> please immediately notify the sender of the transmission error and then >> promptly permanently delete this message from your computer system. >> >> ------------------------------ >> >> To unsubscribe from the MICE-DISCUSS list, click the following link: >> http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >> > > ------------------------------ > > To unsubscribe from the MICE-DISCUSS list, click the following link: > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >

Sept. 8, 2023

Re: Route Server 2

by Jay Hanke

Looking solid to both RS. This comes in via MN VoIP not via the SFN remote switch. jayhanke@SFN-IA-Davenport-BDR4> show bgp summary | grep 53679 206.108.255.1 53679 4568167 259883 0 4 12w1d 12:45:36 1079/114642/114642/0 0/0/0/0 206.108.255.2 53679 4505457 256891 0 2 12w0d 13:07:26 62/114624/114624/0 0/0/0/0 2001:504:27::d1af:0:1 53679 3200405 259714 0 4 12w1d 12:45:40 Establ 2001:504:27::d1af:0:2 53679 3107665 256724 0 2 12w0d 13:07:10 Establ Note we're not running BFD. On Fri, Sep 8, 2023 at 1:13 PM Tom Krenn < 00000015253bd7fc-dmarc-request(a)lists.iphouse.net> wrote: > Hi all, > > > > Anyone else noticing the route server at 206.108.255.2 / > 2001:504:27::d1af:0:2 dropping out for a second or so the last few days? > I’m seeing similar from both of my routers. > > > > LC/0/0/CPU0:Sep 8 07:29:45.717 CDT: bfd_agent[173]: > %L2-BFD-6-SESSION_STATE_DOWN : BFD session to neighbor > 2001:504:27::d1af:0:2 on interface HundredGigE0/0/0/20 has gone down. > Reason: Control timer expired > > > > RP/0/RSP0/CPU0:Sep 8 07:29:45.718 CDT: bgp[1065]: > %ROUTING-BGP-5-ADJCHANGE : neighbor 2001:504:27::d1af:0:2 Down - BFD > (Bidirectional forwarding detection) session down (VRF: default) (AS: 53679) > > > > LC/0/0/CPU0:Sep 8 07:29:45.795 CDT: bfd_agent[173]: > %L2-BFD-6-SESSION_STATE_DOWN : BFD session to neighbor 206.108.255.2 on > interface HundredGigE0/0/0/20 has gone down. Reason: Control timer expired > > > > RP/0/RSP0/CPU0:Sep 8 07:29:45.797 CDT: bgp[1065]: > %ROUTING-BGP-5-ADJCHANGE : neighbor 206.108.255.2 Down - BFD (Bidirectional > forwarding detection) session down (VRF: default) (AS: 53679) > > > > LC/0/0/CPU0:Sep 8 07:29:50.384 CDT: bfd_agent[173]: > %L2-BFD-6-SESSION_STATE_UP : BFD session to neighbor 2001:504:27::d1af:0:2 > on interface HundredGigE0/0/0/20 is up > > > > LC/0/0/CPU0:Sep 8 07:29:50.384 CDT: bfd_agent[173]: > %L2-BFD-6-SESSION_STATE_UP : BFD session to neighbor 206.108.255.2 on > interface HundredGigE0/0/0/20 is up > > > > RP/0/RSP0/CPU0:Sep 8 07:30:58.517 CDT: bgp[1065]: > %ROUTING-BGP-5-ADJCHANGE : neighbor 206.108.255.2 Up (VRF: default) (AS: > 53679) > > > > RP/0/RSP0/CPU0:Sep 8 07:31:01.850 CDT: bgp[1065]: > %ROUTING-BGP-5-ADJCHANGE : neighbor 2001:504:27::d1af:0:2 Up (VRF: default) > (AS: 53679) > > > > Tom Krenn > > Network Architect > > Enterprise Architecture - Information Technology > > Office: 612-596-8994 > tom.krenn(a)hennepin.us | hennepin.us > > Hennepin County Government Center > 300 South 6th Street, A-190 > Minneapolis, MN, 55487 > > [image: Hennepin County logo] > > Connect: Facebook <https://www.facebook.com/hennepin> | Twitter > <https://twitter.com/Hennepin> | YouTube > <https://www.youtube.com/user/HennepinMN> | LinkedIn > <https://www.linkedin.com/company/hennepin-county> | Instagram > <https://www.instagram.com/hennepincounty> > > > > > > > *Disclaimer:* If you are not the intended recipient of this message, > please immediately notify the sender of the transmission error and then > promptly permanently delete this message from your computer system. > > ------------------------------ > > To unsubscribe from the MICE-DISCUSS list, click the following link: > http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >

Sept. 8, 2023

Route Server 2

by Tom Krenn

Hi all, Anyone else noticing the route server at 206.108.255.2 / 2001:504:27::d1af:0:2 dropping out for a second or so the last few days? I'm seeing similar from both of my routers. LC/0/0/CPU0:Sep 8 07:29:45.717 CDT: bfd_agent[173]: %L2-BFD-6-SESSION_STATE_DOWN : BFD session to neighbor 2001:504:27::d1af:0:2 on interface HundredGigE0/0/0/20 has gone down. Reason: Control timer expired RP/0/RSP0/CPU0:Sep 8 07:29:45.718 CDT: bgp[1065]: %ROUTING-BGP-5-ADJCHANGE : neighbor 2001:504:27::d1af:0:2 Down - BFD (Bidirectional forwarding detection) session down (VRF: default) (AS: 53679) LC/0/0/CPU0:Sep 8 07:29:45.795 CDT: bfd_agent[173]: %L2-BFD-6-SESSION_STATE_DOWN : BFD session to neighbor 206.108.255.2 on interface HundredGigE0/0/0/20 has gone down. Reason: Control timer expired RP/0/RSP0/CPU0:Sep 8 07:29:45.797 CDT: bgp[1065]: %ROUTING-BGP-5-ADJCHANGE : neighbor 206.108.255.2 Down - BFD (Bidirectional forwarding detection) session down (VRF: default) (AS: 53679) LC/0/0/CPU0:Sep 8 07:29:50.384 CDT: bfd_agent[173]: %L2-BFD-6-SESSION_STATE_UP : BFD session to neighbor 2001:504:27::d1af:0:2 on interface HundredGigE0/0/0/20 is up LC/0/0/CPU0:Sep 8 07:29:50.384 CDT: bfd_agent[173]: %L2-BFD-6-SESSION_STATE_UP : BFD session to neighbor 206.108.255.2 on interface HundredGigE0/0/0/20 is up RP/0/RSP0/CPU0:Sep 8 07:30:58.517 CDT: bgp[1065]: %ROUTING-BGP-5-ADJCHANGE : neighbor 206.108.255.2 Up (VRF: default) (AS: 53679) RP/0/RSP0/CPU0:Sep 8 07:31:01.850 CDT: bgp[1065]: %ROUTING-BGP-5-ADJCHANGE : neighbor 2001:504:27::d1af:0:2 Up (VRF: default) (AS: 53679) Tom Krenn Network Architect Enterprise Architecture - Information Technology Office: 612-596-8994 tom.krenn(a)hennepin.us<mailto:tom.krenn@hennepin.us> | hennepin.us<https://hennepin.us/> Hennepin County Government Center 300 South 6th Street, A-190 Minneapolis, MN, 55487 [Hennepin County logo] Connect: Facebook<https://www.facebook.com/hennepin> | Twitter<https://twitter.com/Hennepin> | YouTube<https://www.youtube.com/user/HennepinMN> | LinkedIn<https://www.linkedin.com/company/hennepin-county> | Instagram<https://www.instagram.com/hennepincounty> Disclaimer: If you are not the intended recipient of this message, please immediately notify the sender of the transmission error and then promptly permanently delete this message from your computer system.

Sept. 8, 2023

Please welcome WIN LLC to MICE!

by Jeremy Lumby

Name: WIN LLC Switch: MICE 511 Core Port: E 6/32/1 ASN: 11796 IPv4: All IP info stays the same, this is a port upgrade to 2x100G in Po 7 IPv6: Peering Contact: peering(a)wintechnology.com Route Servers: YES Welcome Aboard Again! Jeremy Lumby Minnesota VoIP 9217 17th Ave S #216 Bloomington, MN 55425 Main: 612-355-7740 Direct: 612-392-6814 Fax: 952-873-7425 jlumby(a)mnvoip.com

Sept. 7, 2023