[NAP CABASE LPL] Router del IXP .254 con la lengua afuera
Andres Barbieri
barbieri en cespi.unlp.edu.ar
Vie Sep 20 14:11:39 -03 2019
Listo quedaron todas sin el shutdown, y sin soft-reconf.
Saludos,
&res-
On 20/9/19 13:43, Andres Barbieri wrote:
> Parece haber quedado estable,
>
> Solo quedan dos sesiones IPv6 shutdown.
>
> 001:13C7:6011::4
> 4 27865 271881 156127 0 0 0 00:54:59
> Idle (Admin)
> 2001:13C7:6011::7
> Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
> State/PfxRcd
> 4 52431 0 0 0 0 0 never
> Idle (Admin)
> 2001:13C7:6011::9
> 4 4.86 243515 220820 0 0 0 00:54:49
> Idle (Admin)
>
> De TWO y de CAD. Parece ser similar al incidente que se genero en
> Octubre de 2017 cuando por error TWO mando la full-table IPv6 al router
> del NAP.
>
> Saludos,
>
> &res-
>
>
> On 20/9/19 13:09, Andres Barbieri wrote:
>> el buffer ex chiuito. Tenes que mirar lo que va al syslog.
>>
>> Estos son los log, no te aportan mucho me parece.
>>
>> 0A15 7467 1015 7467 1815 7467 2015 7467 2815 7467 3015 7467 3815 7467
>> 4015 7467 4815 7467 5015 7467 5815 7467 6015 7467 6815 7467 7015 7467
>> 7815 7467 8015 7467 8815 7467 9015 7467 9815 7467 A015 7467 A815 7467
>> B015 7467 B815 7467 C015 7467 C815 7467 D015 7467 E015 7467 E815 7467
>> F015 7467 F815 7468 0015 7468 2815 7468 6015 7468 6815 7468 A815 7468
>> B015 7468 E815 7469 0015 7469 0815 7469 1015 7469 1815 7469 2015 7469
>> 2815 7469 3015 7469 3815 7469 4015 7469 4815 7469 5015 7469 5815 7469
>> 6015 7469 6815 7469 7015 7469 7815 7469 8015 7469 8815 7469 9015 7469
>> 9815 7469 A015 7469 A815 7469 B015 7469 B815 7469 C015 7469 C815 7469
>> D015 7469 D814 7469 E015 7469 E018 7469 E018 7469 E218 7469 E318 7469
>> E418 7469 E518 7469 E618 7469 E715 7469 E815 7469 F015 7469 F815 746A
>> 0015 746A 0816 746A 1016 746A 1416 746A 1C15 746A 2015 746A 2815 746A
>> 3015 746A 3815 746A 4015 746A 4815 746A 7015 746A 7815 746A 8015 746A
>> 8815 746A 9015 746A 9815 746A A815 746A B815 746A C015 746A C815 746A
>> D015 746A D815 746A F015 746A F816 746B 2815 746B 8015 746B 8815 746B
>> 9015 746B B015 746B B815 746B C015 746B C815 746B D015 746C 0015 746C
>> 0815 746C 1015 746C 1815 746C 2015 746C 2815 746C 3015 746C 3815 746C
>> 5015 746C 5815 746C 7015 746C 7815 746C 8015 746C 8815 746C 9015 746C
>> 9815 746C A015 746C A815 746C B015 746C B815 746C C015 746C C815 746C
>> D015 746C D815 746C E015 746C E815 746C F015 746C F815 746D 0015 746D
>> 0815 746D 1015 746D 1815 746D 2015 746D 3015 746D 3815 746D 4015 746D
>> 4815 746D 5015 746D 5815 746D 6015 746D 6815 746D 7015 746D 7815 746D
>> 8015 746D 8815 746D 9015 746D 9815 746D A015 746D A815 746D B015 746D
>> B815 746D C015 746D C815 746D D015 746D D815 746D E015 746D E815 746D
>> F015 746D F815 746E 0015 746E 0815 746E 1015 746E 1815 746E 2015 746E
>> 2815 746E 3015 746E 3815 746E 4015 746E 4815 746E 5015 746E 5815 746E
>> 6015 746E 6815 746E 7015 746E 7814 746E 8016 746E 8018 746E 8418 746E
>> 8517 746E 8618 746E 8618 746E 8717 746E 8818 746E 8818 746E 8918 746E
>> 8A17 746E 8C18 746E 8E15 746E 9015 746E 9815 746E A015 746E A815 746E
>> B015 746E B815 746E C015 746E C815 746E D015 746E D816 746E E815 746E
>> F015 746E F815 746F 0015 746F 0815 746F 8015 746F 8815 746F 9015 746F
>> 9815 746F A015 746F A815 746F B015 746F B815 746F C015 746F C815 746F
>> D015 746F D815 746F E015 746F E817 746F F017 746F F217 746F F417 746F
>> F616 7DD4 9016 7DD4 A416 7DD4 A812 7DD6 0014 7DD6 1015 7DD6 1015 7DD6
>> 1816 7DD6 1814 CBBE A017 CBBE A618 CBBE A6
>> Sep 20 12:37:27.340: %BGP-5-ADJCHANGE: neighbor 200.115.81.1 Up
>> Sep 20 12:37:28.300: %BGP-5-ADJCHANGE: neighbor 2001:13C7:6011::1 Up
>> Sep 20 12:37:30.160: %BGP-5-ADJCHANGE: neighbor 200.115.81.11 Up
>> Sep 20 12:37:31.008: %BGP-5-ADJCHANGE: neighbor 200.115.81.246 Up
>> Sep 20 12:37:34.244: %BGP-5-ADJCHANGE: neighbor 200.115.81.9 Up
>> Sep 20 12:37:35.280: %BGP-5-ADJCHANGE: neighbor 2001:13C7:6011::9 Up
>> Sep 20 12:37:35.280: %BGP-5-ADJCHANGE: neighbor 2001:13C7:6011::4 Up
>> Sep 20 12:37:35.280: %BGP-5-ADJCHANGE: neighbor 200.115.81.8 Up
>> Sep 20 12:37:37.168: %BGP-5-ADJCHANGE: neighbor 2001:13C7:6011::201 Up
>> Sep 20 12:37:37.484: %BGP-5-ADJCHANGE: neighbor 200.115.81.18 Up
>> Sep 20 12:37:39.264: %BGP-5-ADJCHANGE: neighbor 200.115.81.201 Up
>> Sep 20 12:37:39.408: %BGP-5-ADJCHANGE: neighbor 200.115.81.2 Up
>> Sep 20 12:37:39.412: %BGP-5-ADJCHANGE: neighbor 200.115.81.7 Up
>> Sep 20 12:37:39.412: %BGP-5-ADJCHANGE: neighbor 200.115.81.19 Up
>> Sep 20 12:37:40.832: %BGP-5-ADJCHANGE: neighbor 200.115.81.10 Up
>> Sep 20 12:37:41.932: %BGP-5-ADJCHANGE: neighbor 200.115.81.17 Up
>> Sep 20 12:37:42.692: %BGP-5-ADJCHANGE: neighbor 200.115.81.15 Up
>> Sep 20 12:37:42.692: %BGP-5-ADJCHANGE: neighbor 200.115.81.5 Up
>> Sep 20 12:37:43.712: %BGP-5-ADJCHANGE: neighbor 2001:13C7:6011::12 Up
>> Sep 20 12:37:45.392: %BGP-5-ADJCHANGE: neighbor 200.115.81.243 Up
>> Sep 20 12:37:45.396: %BGP-5-ADJCHANGE: neighbor 2001:13C7:6011::243 Up
>> Sep 20 12:37:46.848: %BGP-5-ADJCHANGE: neighbor 200.115.81.13 Up
>> Sep 20 12:37:47.872: %BGP-5-ADJCHANGE: neighbor 200.115.81.14 Up
>> Sep 20 12:37:48.892: %BGP-5-ADJCHANGE: neighbor 200.115.81.6 Up
>> Sep 20 12:38:04.364: %BGP-5-ADJCHANGE: neighbor 200.115.81.4 Up
>>
>> On 20/9/19 12:56, Christian Pazos wrote:
>>> Hola Andrés, como estas?
>>>
>>> Fui a revisar, pero no tengo disponible el log. Vos de casualidad
>>> hiciste un clear?
>>>
>>> LPL-ROU-01#sh log
>>> Syslog logging: enabled (0 messages dropped, 83 messages rate-limited,
>>> 0 flushes, 0 overruns, xml disabled, filtering disabled)
>>>
>>> No Active Message Discriminator.
>>>
>>>
>>>
>>> No Inactive Message Discriminator.
>>>
>>>
>>> Console logging: level debugging, 15866 messages logged, xml disabled,
>>> filtering disabled
>>> Monitor logging: level debugging, 0 messages logged, xml disabled,
>>> filtering disabled
>>> Buffer logging: level debugging, 15946 messages logged, xml disabled,
>>> filtering disabled
>>> Logging Exception size (4096 bytes)
>>> Count and timestamp logging messages: disabled
>>> Persistent logging: disabled
>>>
>>> No active filter modules.
>>>
>>> ESM: 0 messages dropped
>>>
>>> Trap logging: level notifications, 2045 message lines logged
>>> Logging to 163.10.41.254 (udp port 514, audit disabled,
>>> authentication disabled, encryption disabled, link up),
>>> 2045 message lines logged,
>>> 0 message lines rate-limited,
>>> 0 message lines dropped-by-MD,
>>> xml disabled, sequence number disabled
>>> filtering disabled
>>> Logging to 200.9.157.196 (udp port 514, audit disabled,
>>> authentication disabled, encryption disabled, link up),
>>> 2045 message lines logged,
>>> 0 message lines rate-limited,
>>> 0 message lines dropped-by-MD,
>>> xml disabled, sequence number disabled
>>> filtering disabled
>>>
>>> Log Buffer (4096 bytes):
>>>
>>> Sep 20 12:50:19.051: %SYS-5-CONFIG_I: Configured from console by andres
>>> on vty0 (163.10.41.9)
>>> Sep 20 12:51:18.928: %SYS-5-CONFIG_I: Configured from console by andres
>>> on vty0 (163.10.41.9)
>>> Sep 20 12:53:12.722: %SEC_LOGIN-5-LOGIN_SUCCESS: Login Success [user:
>>> cpazos] [Source: 200.9.157.226] [localport: 22] at 12:53:12 ART Fri Sep
>>> 20 2019
>>> Sep 20 12:53:16.750: %SYS-5-CONFIG_I: Configured from console by andres
>>> on vty0 (163.10.41.9)
>>> Sep 20 12:53:44.475: %SYS-5-CONFIG_I: Configured from console by andres
>>> on vty0 (163.10.41.9)
>>> LPL-ROU-01# sh clock
>>> 12:54:55.376 ART Fri Sep 20 2019
>>>
>>>
>>> Saludos,
>>>
>>> Firma Gmail
>>> Logo CABASE <https://www.cabase.org.ar/>
>>>
>>> *Christian Pazos* | NOC CABASE
>>> Suipacha 128 - 3 "F" <https://goo.gl/maps/bpkHRVuKDzj> - Tel: (+5411)
>>> 5263-7456
>>> www.cabase.org.ar <https://www.cabase.org.ar/>
>>> Linkedin <https://www.linkedin.com/company/cabase> Facebook
>>> <https://www.facebook.com/CabaseAr/> Twitter
>>> <https://twitter.com/CabaseAr> Youtube
>>> <https://www.youtube.com/channel/UCFv0lo1ybgvDesRoFr1ZTTw>
>>>
>>> El 20/9/19 a las 12:50, Andres Barbieri escribió:
>>>> Gente:
>>>>
>>>> Parece que algún peer BGP esta reventando el router y esta con la lengua
>>>> afuera, se caen y se levantan las sesiones voy a comenzar a recortar
>>>> para ver si encuentro el problema. El enlace del carrier parece estable
>>>> desde el switch huawei. Pero no descarto nada.
>>>>
>>>>
>>>> &res-
>>
>
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