[NAP CABASE MZA] Informe evento IXP MZA Sábado 16/5/2020 16:05 - 19:10
Hernan Moguilevsky - NOC CABASE
noc.hernan en cabase.org.ar
Mar Mayo 19 14:52:13 -03 2020
Estimados,
El día sábado 16/5 se reportó un evento en el IXP MZA.
En primer momento se perdió gestón y monitoreo desde RCN por lo que se
generó el ticket TT2912 y se reclamó por el enlace a Silica.
Recibimos en ese horario un pico de 85 kpps L2 Multicast en RCN
proveniente de MZA.
Al ser L2 no quedaron registrados en nuestro sistema de análisis de tráfico.
Durante el evento pudimos ver una gran cantidad de paquetes ICMPv6 y la
caída de las sesiones BGP en AF IPv6 tanto de MZA-ROU03 como en RCN.
Y tambien la caída de sesiones BGP AF IPv4 en MZA-ROU-01
[root en RCN-ROU-01 ~]# tcpdump -s0 -c100 -i bond0.104 -Klnne
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on bond0.104, link-type EN10MB (Ethernet), capture size 65535
bytes
19:09:57.802135 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802142 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802145 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802149 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802152 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802185 00:01:e8:87:8a:5c > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802192 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802197 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802200 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802203 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802206 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802209 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802212 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802215 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802219 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802222 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.802293 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802295 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802296 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802300 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802301 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802303 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802304 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802306 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802308 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802309 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802311 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802312 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802315 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802315 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.802319 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802978 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.802987 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803019 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:01, ethertype IPv6
(0x86dd), length 86: fe80::22f1:7cff:fead:bbd1 > ff02::1:ff00:201:
ICMP6, neighbor solicitation, who has 2001:13c7:600b::201, length 32
19:09:57.803073 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803122 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803172 00:01:e8:87:8a:5c > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803174 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803176 00:01:e8:87:8a:5c > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803176 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803187 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803280 00:01:e8:87:8a:5c > 33:33:00:00:00:01, ethertype IPv6
(0x86dd), length 118: fe80::201:e8ff:fe87:8a5c > ff02::1: ICMP6, router
advertisement, length 64
19:09:57.803286 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803290 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803293 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803296 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803299 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803302 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803305 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803308 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803311 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803314 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803317 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803320 00:01:e8:87:8a:5c > 33:33:ff:00:00:01, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:1: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::1, length 32
19:09:57.803540 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803546 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803549 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803553 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803556 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803559 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803592 64:d1:54:e3:b4:b0 > 33:33:00:00:00:16, ethertype IPv6
(0x86dd), length 130: :: > ff02::16: HBH ICMP6, multicast listener
report v2, 3 group record(s), length 68
19:09:57.803598 64:d1:54:e3:b4:b0 > 33:33:00:00:00:16, ethertype IPv6
(0x86dd), length 130: :: > ff02::16: HBH ICMP6, multicast listener
report v2, 3 group record(s), length 68
19:09:57.803607 64:d1:54:e3:b4:b0 > 33:33:00:00:00:16, ethertype IPv6
(0x86dd), length 130: :: > ff02::16: HBH ICMP6, multicast listener
report v2, 3 group record(s), length 68
19:09:57.803714 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803722 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803726 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803730 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803733 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803737 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803740 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803744 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803747 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803747 20:f1:7c:ad:bb:d1 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::10 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803751 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803755 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803758 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803762 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803765 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803769 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803773 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803776 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803780 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803783 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803787 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803790 c4:ad:34:81:ac:43 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::18 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803804 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803804 64:d1:54:e3:b4:b0 > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::21 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803812 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803814 00:01:e8:87:8a:5c > 33:33:ff:00:02:54, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:254: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::254, length 32
19:09:57.803815 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803818 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803822 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803825 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803828 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803834 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803843 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803852 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803858 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803867 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
19:09:57.803873 00:01:e8:87:8a:5c > 33:33:ff:00:00:05, ethertype IPv6
(0x86dd), length 86: 2001:13c7:600b::243 > ff02::1:ff00:5: ICMP6,
neighbor solicitation, who has 2001:13c7:600b::5, length 32
MZA-ROU-03
2020-05-16 19:10:33 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 16s ago
2020-05-16 19:10:33 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 9s ago
2020-05-16 19:09:29 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 15s ago
2020-05-16 19:09:29 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 1m 17s ago
2020-05-16 19:07:27 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 1m 5s ago
2020-05-16 19:07:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 38s ago
2020-05-16 19:05:30 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 42s ago
2020-05-16 19:03:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 2s ago
2020-05-16 19:01:29 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 7s ago
2020-05-16 19:01:03 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 35s ago
2020-05-16 19:01:03 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1s ago
2020-05-16 18:59:23 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 46s ago
2020-05-16 18:57:21 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 43s ago
2020-05-16 18:56:28 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 7s ago.
2020-05-16 18:56:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 15s ago
2020-05-16 18:55:17 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 32s ago
2020-05-16 18:55:16 AS52360 200.14.38.254 BGP Session Up:
200.14.38.254 (AS52360), time 1m 16s ago
2020-05-16 18:53:22 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 1m 37s ago
2020-05-16 18:51:29 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 6s ago
2020-05-16 18:51:29 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 6s ago
2020-05-16 18:51:28 mza-rou-03 Bgp-peers: 4 updated, 7
unchanged.
2020-05-16 18:51:14 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 7s ago.
2020-05-16 18:49:24 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 27s ago
2020-05-16 18:47:26 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 27s ago
2020-05-16 18:47:25 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 54s ago
2020-05-16 18:46:11 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 11s ago.
2020-05-16 18:45:24 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 14s ago
2020-05-16 18:43:30 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 51s ago
2020-05-16 18:43:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 42s ago
2020-05-16 18:39:29 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 22s ago
2020-05-16 18:39:29 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 10s ago
2020-05-16 18:39:28 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 3s ago.
2020-05-16 18:37:26 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 30s ago
2020-05-16 18:37:26 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 1m 2s ago
2020-05-16 18:36:15 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 14s ago
2020-05-16 18:35:30 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 18s ago.
2020-05-16 18:35:30 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 59s ago
2020-05-16 18:31:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 32s ago
2020-05-16 18:30:31 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 52s ago
2020-05-16 18:29:30 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 52s ago
2020-05-16 18:19:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 25s ago
2020-05-16 18:17:22 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 1m 47s ago
2020-05-16 18:17:21 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 45s ago
2020-05-16 18:17:21 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 1m 46s ago
2020-05-16 18:17:21 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 44s ago
2020-05-16 18:15:29 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 1s ago.
2020-05-16 18:15:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 16s ago
2020-05-16 18:13:20 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 33s ago
2020-05-16 18:11:43 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 2s ago
2020-05-16 18:09:29 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 3s ago
2020-05-16 18:07:22 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 24s ago
2020-05-16 18:07:20 AS52360 200.14.38.254 BGP Session Up:
200.14.38.254 (AS52360), time 22s ago
2020-05-16 18:05:32 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 1m 2s ago
2020-05-16 18:05:29 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 58s ago
2020-05-16 18:05:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 53s ago
2020-05-16 18:03:30 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 20s ago
2020-05-16 18:00:27 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 39s ago
2020-05-16 18:00:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 43s ago
2020-05-16 17:59:28 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 9s ago.
2020-05-16 17:57:22 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1s ago
2020-05-16 17:55:18 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 23s ago
2020-05-16 17:53:28 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 39s ago
2020-05-16 17:53:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 55s ago
2020-05-16 17:51:31 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 1m 3s ago
2020-05-16 17:50:22 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 17s ago
2020-05-16 17:49:29 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 1s ago.
2020-05-16 17:49:29 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 45s ago
2020-05-16 17:45:22 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 4s ago
2020-05-16 17:45:22 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 6s ago.
2020-05-16 17:43:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 34s ago
2020-05-16 17:43:27 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 1m 15s ago
2020-05-16 17:40:41 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 19s ago
2020-05-16 17:40:40 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 10s ago
2020-05-16 17:39:32 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 26s ago
2020-05-16 17:36:14 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 34s ago
2020-05-16 17:35:32 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 8s ago.
2020-05-16 17:35:29 AS52360 200.14.38.254 BGP Session Up:
200.14.38.254 (AS52360), time 52s ago
2020-05-16 17:33:26 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 12s ago
2020-05-16 17:33:26 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 1m 40s ago
2020-05-16 17:31:26 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 35s ago
2020-05-16 17:30:31 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 1s ago.
2020-05-16 17:29:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 2s ago
2020-05-16 17:26:05 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 3s ago
2020-05-16 17:25:17 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 42s ago
2020-05-16 17:23:25 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 47s ago
2020-05-16 17:21:27 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 1m 41s ago
2020-05-16 17:21:26 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 14s ago
2020-05-16 17:19:18 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 32s ago
2020-05-16 17:19:18 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 26s ago
2020-05-16 17:17:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 3s ago
2020-05-16 17:15:52 AS52360 200.14.38.254 BGP Session Up:
200.14.38.254 (AS52360), time 6s ago
2020-05-16 17:15:33 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 35s ago
2020-05-16 17:13:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 53s ago
2020-05-16 17:13:27 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 7s ago.
2020-05-16 17:11:15 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 1m 22s ago
2020-05-16 17:09:28 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 1m 57s ago
2020-05-16 17:09:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 17s ago
2020-05-16 17:09:26 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 49s ago
2020-05-16 17:07:28 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 4s ago.
2020-05-16 17:07:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 43s ago
2020-05-16 17:05:28 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 1m 7s ago
2020-05-16 17:02:17 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 20s ago
2020-05-16 17:01:27 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 44s ago
2020-05-16 17:01:26 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 51s ago
2020-05-16 16:57:18 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 1m 8s ago
2020-05-16 16:56:04 AS52376 2001:13c7:600b:304::201 BGP
Session Down: 2001:13c7:600b:304::201 (AS52376), time 12s ago.
2020-05-16 16:55:20 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 12s ago.
2020-05-16 16:51:25 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 22s ago
2020-05-16 16:51:25 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 16s ago.
2020-05-16 16:50:40 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 1s ago.
2020-05-16 16:49:32 AS7049 2001:13c7:600b:401::254 BGP
Session Up: 2001:13c7:600b:401::254 (AS7049), time 1m 54s ago
2020-05-16 16:49:31 AS52376 2001:13c7:600b:304::201 BGP
Session Up: 2001:13c7:600b:304::201 (AS52376), time 35s ago
2020-05-16 16:49:30 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 1m 38s ago
2020-05-16 16:47:20 AS7049 2001:13c7:600b:401::254 BGP
Session Down: 2001:13c7:600b:401::254 (AS7049), time 9s ago.
2020-05-16 16:45:31 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 18s ago
2020-05-16 16:45:30 AS52376 2001:13c7:600b:304::201 BGP
Session Down: 2001:13c7:600b:304::201 (AS52376), time 6s ago.
2020-05-16 16:41:26 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 1s ago
2020-05-16 16:41:05 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 16s ago.
2020-05-16 16:37:26 AS52360 200.14.38.254 BGP Session Up:
200.14.38.254 (AS52360), time 47s ago
2020-05-16 16:36:33 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 24s ago
2020-05-16 16:36:32 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 58s ago
2020-05-16 16:35:28 AS52360 2001:13c7:600b::254 BGP Session
flapped: 2001:13c7:600b::254 (AS52360), time 1m 13s ago
2020-05-16 16:29:30 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 8s ago
2020-05-16 16:25:20 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 21s ago
2020-05-16 16:25:20 AS52376 2001:13c7:600b:304::201 BGP
Session Up: 2001:13c7:600b:304::201 (AS52376), time 1m 58s ago
2020-05-16 16:23:19 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 3s ago
2020-05-16 16:21:02 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 11s ago
2020-05-16 16:19:26 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 48s ago
2020-05-16 16:17:25 AS63293 2001:13c7:600b:510::10 BGP
Session Up: 2001:13c7:600b:510::10 (AS63293), time 20s ago
2020-05-16 16:17:25 AS52376 2001:13c7:600b:304::201 BGP
Session flapped: 2001:13c7:600b:304::201 (AS52376), time 13s ago
2020-05-16 16:17:24 AS63293 200.115.88.80 BGP Session
flapped: 200.115.88.80 (AS63293), time 19s ago
2020-05-16 16:13:28 AS52376 2001:13c7:600b:304::201 BGP
Session Down: 2001:13c7:600b:304::201 (AS52376), time 30s ago.
2020-05-16 16:13:28 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 3s ago.
2020-05-16 16:11:14 AS52360 2001:13c7:600b::254 BGP Session
Up: 2001:13c7:600b::254 (AS52360), time 1m 42s ago
2020-05-16 16:09:32 AS7049 2001:13c7:600b:401::254 BGP
Session flapped: 2001:13c7:600b:401::254 (AS7049), time 1m 27s ago
2020-05-16 16:09:30 AS52360 2001:13c7:600b::254 BGP Session
Down: 2001:13c7:600b::254 (AS52360), time 7s ago.
MZA-ROU-01
2020-05-16 16:20:22 mza-rou-01 Device status changed to
Down (snmp -> ping)
2020-05-16 16:15:08 mza-rou-01 Device status changed to
Down (snmp)
2020-05-16 16:10:31 AS BGP Session flapped:
2001:13c7:600b::243 (AS52360), time 45s ago
2020-05-16 16:10:26 AS BGP Session flapped: 200.14.38.34
(AS52436), time 6s ago
2020-05-16 16:10:26 AS BGP Session Up: 200.14.38.33
(AS264800), time 53s ago
2020-05-16 16:10:24 AS BGP Session flapped: 200.14.38.28
(AS264800), time 1m 47s ago
2020-05-16 16:10:23 AS BGP Session flapped: 200.14.38.22
(AS265699), time 1m 10s ago
2020-05-16 16:10:18 AS BGP Session flapped: 200.14.38.3
(AS52436), time 2m 49s ago
2020-05-16 16:06:11 AS BGP Session Up: 2001:13c7:600b::20
(AS263172), time 18s ago
2020-05-16 16:06:06 AS BGP Session Down: 200.14.38.33
(AS264800), time 2s ago.
2020-05-16 16:06:04 AS BGP Session Up: 200.14.38.24
(AS265740), time 4m 23s ago
2020-05-16 16:06:03 AS BGP Session flapped: 200.14.38.20
(AS263172), time 19s ago
2020-05-16 16:00:51 AS BGP Session Up: 200.14.38.20
(AS263172), time 1m 59s ago
2020-05-16 15:58:24 AS BGP Session Up: 200.14.38.42
(AS264656), time 5m 42s ago
2020-05-16 15:58:20 AS BGP Session Up: 200.14.38.34
(AS52436), time 2m 31s ago
2020-05-16 15:58:12 AS BGP Session Up: 200.14.38.3
(AS52436), time 2m 53s ago
2020-05-16 15:58:11 AS BGP Session Up: 200.14.38.2
(AS52436), time 2m 44s ago
2020-05-16 15:58:11 AS BGP Session Up: 200.14.38.1
(AS52436), time 2m 47s ago
Los logs del MZA-SWT-01 indican un evento de mitigacion de tormenta de
Broadcast en la interface Po7 de las interfaces Gi1/3 y Gi1/9
Correspondiente al enlace del miembro Fernando Jurman (FDJ)
MZA-SWT-01
May 16 16:00:59: %SPANTREE-2-UNBLOCK_CONSIST_PORT: Unblocking
GigabitEthernet1/24 on VLAN0430. Port consistency restored.
May 16 16:03:36: %STORM_CONTROL-3-FILTERED: A Broadcast storm detected
on Gi1/9. A packet filter action has been applied on the interface.
May 16 16:03:43: %STORM_CONTROL-3-FILTERED: A Broadcast storm detected
on Gi1/3. A packet filter action has been applied on the interface.
May 16 16:03:46: %STORM_CONTROL-3-FILTERED: A Broadcast storm detected
on Gi1/9. A packet filter action has been applied on the interface.
May 16 16:03:48: %STORM_CONTROL-3-FILTERED: A Broadcast storm detected
on Gi1/3. A packet filter action has been applied on the interface.
May 16 16:35:37: %STORM_CONTROL-3-FILTERED: A Broadcast storm detected
on Gi1/9. A packet filter action has been applied on the interface.
May 16 19:11:55: %EC-5-UNBUNDLE: Interface GigabitEthernet1/18 left the
port-channel Port-channel7
May 16 19:11:55: %EC-5-UNBUNDLE: Interface GigabitEthernet1/25 left the
port-channel Port-channel7
May 16 19:12:10: %SYS-5-CONFIG_I: Configured from console by jvitale on
vty0 (200.14.38.254)
En la gráfica del miembro se registró la inyeccion de 194 kpps del tipo
Broadcast y 102 kpps del tipo Multicast:
En la puerta de un miembro sin tráfico se registró el siguiente
comportamiento: Sólo se propagaron los paquetes Multicast.
El evento finalizó con la desconexion del miembro por parte de Silica al
encontrar anomalías en su tráfico.
Preventivamente se configuraron las segurizaciones de puerto faltantes
en MZA-SWT-01 y MZA-ROU-03.
Inicial:
MZA-ROU-03#sh mac-address-table dynamic vlan 430
VlanId Mac Address Type Interface State
430 00:07:7d:cf:0c:30 Dynamic Po 1 Active
430 00:07:7d:cf:0c:3f Dynamic Po 1 Active
430 00:0c:29:22:f7:61 Dynamic Po 1 Active
430 00:1c:73:c9:c0:fd Dynamic Po 4 Active
430 00:32:17:e6:08:d9 Dynamic Te 2/2 Active
430 00:e0:fc:09:bc:f9 Dynamic Te 2/0 Active
430 0c:41:e9:a0:c0:60 Dynamic Po 2 Active
430 1a:69:8c:01:2c:5c Dynamic Po 1 Active
430 20:f1:7c:ad:bb:d1 Dynamic Te 2/0 Active
430 2c:59:e5:9b:70:64 Dynamic Po 1 Active
430 44:1e:a1:3b:27:13 Dynamic Po 2 Active
430 44:31:92:15:e2:17 Dynamic Po 1 Active
430 4c:5e:0c:06:c9:d9 Dynamic Po 1 Active
430 4c:5e:0c:06:c9:da Dynamic Po 1 Active
430 4c:5e:0c:de:b9:f2 Dynamic Po 1 Active
430 50:3d:e5:c6:33:78 Dynamic Po 1 Active
430 64:d1:54:cf:a9:3f Dynamic Po 1 Active
430 64:d1:54:d0:55:7c Dynamic Po 1 Active
430 64:d1:54:e3:b4:b0 Dynamic Po 1 Active
430 64:d1:54:e9:94:f7 Dynamic Te 2/6 Active
430 64:d1:54:ec:da:d7 Dynamic Te 2/6 Active
430 64:d1:54:ff:2d:a3 Dynamic Po 1 Active
430 6c:3b:6b:eb:64:9d Dynamic Po 4 Active
430 6c:3b:6b:eb:64:9e Dynamic Po 4 Active
430 6c:3b:6b:ef:17:1e Dynamic Po 1 Active
430 6c:3b:6b:ef:1e:3a Dynamic Po 1 Active
430 6c:ae:8b:5d:74:68 Dynamic Po 1 Active
430 6c:ae:8b:5d:74:6c Dynamic Po 1 Active
430 72:b4:5e:62:e4:2c Dynamic Po 1 Active
430 74:4d:28:27:97:aa Dynamic Te 2/2 Active
430 74:4d:28:3d:a3:b7 Dynamic Te 2/2 Active
430 74:4d:28:e3:0b:b2 Dynamic Po 1 Active
430 78:1d:ba:56:f4:25 Dynamic Te 2/6 Active
430 b8:69:f4:1b:b3:61 Dynamic Po 1 Active
430 b8:69:f4:8e:86:d9 Dynamic Po 1 Active
430 b8:69:f4:8e:86:de Dynamic Po 1 Active
430 b8:69:f4:e0:17:53 Dynamic Po 1 Active
430 c4:ad:34:81:ac:43 Dynamic Po 1 Active
430 c4:ad:34:d2:19:60 Dynamic Po 1 Active
430 cc:2d:e0:14:fa:83 Dynamic Po 1 Active
430 cc:2d:e0:20:8e:51 Dynamic Po 1 Active
430 cc:2d:e0:bd:3c:8d Dynamic Po 1 Active
430 cc:2d:e0:bd:e0:d1 Dynamic Po 1 Active
430 cc:2d:e0:e4:7f:b7 Dynamic Te 2/6 Active
430 cc:53:b5:f0:53:9f Dynamic Te 2/6 Active
430 d4:ca:6d:8e:bd:b2 Dynamic Po 1 Active
430 d4:ca:6d:8e:bd:b3 Dynamic Po 1 Active
430 e4:8d:8c:08:a8:b4 Dynamic Po 1 Active
430 e6:eb:69:ad:da:9d Dynamic Te 2/0 Active
430 ec:eb:b8:1f:08:80 Dynamic Po 1 Active
430 ee:c9:23:b8:c6:99 Dynamic Po 1 Active
Final:
MZA-SWT-01#sh mac address-table dynamic
No entries present.
MZA-SWT-01#sh mac address-table static
Unicast Entries
vlan mac address type protocols port
-------+---------------+--------+---------------------+--------------------
10 0007.7dcf.0c3f static ip,ipx,assigned,other Switch
304 0001.e887.8a5c static ip,ipx,assigned,other Port-channel1
304 0001.e8a0.488a static ip,ipx,assigned,other Port-channel1
304 0007.7dcf.0c3f static ip,ipx,assigned,other Switch
304 0c41.e9a0.c060 static ip,ipx,assigned,other Port-channel1
401 0001.e887.8a5c static ip,ipx,assigned,other Port-channel1
401 5c5e.abda.a5c1 static ip,ipx,assigned,other GigabitEthernet1/45
401 cc53.b5f0.5390 static ip,ipx,assigned,other GigabitEthernet1/45
430 0001.e887.8a5c static ip,ipx,assigned,other Port-channel1
430 0001.e8a0.488a static ip,ipx,assigned,other Port-channel1
430 0007.7dcf.0c3f static ip,ipx,assigned,other Switch
430 000c.2922.f761 static ip,ipx,assigned,other GigabitEthernet1/47
430 001b.21bb.9c78 static ip,ipx,assigned,other Port-channel1
430 001c.73c9.c0fd static ip,ipx,assigned,other Port-channel1
430 0032.17e6.08d9 static ip,ipx,assigned,other Port-channel1
430 20f1.7cad.bbd1 static ip,ipx,assigned,other Port-channel1
430 2c59.e59b.7064 static ip,ipx,assigned,other Port-channel5
430 441e.a13b.2713 static ip,ipx,assigned,other Port-channel1
430 4431.9215.e217 static ip,ipx,assigned,other Port-channel2
430 444c.a820.ad2b static ip,ipx,assigned,other Port-channel1
430 4c5e.0c02.d79e static ip,ipx,assigned,other Port-channel1
430 4c5e.0c06.c9d9 static ip,ipx,assigned,other GigabitEthernet1/4
430 4c5e.0c06.c9da static ip,ipx,assigned,other GigabitEthernet1/21
430 4c5e.0c4a.d113 static ip,ipx,assigned,other Port-channel1
430 4c5e.0cde.b9f2 static ip,ipx,assigned,other GigabitEthernet1/21
430 503d.e5c6.3378 static ip,ipx,assigned,other GigabitEthernet1/48
430 64d1.54cf.a93f static ip,ipx,assigned,other GigabitEthernet1/20
430 64d1.54d0.557c static ip,ipx,assigned,other GigabitEthernet1/4
430 64d1.54dc.83b0 static ip,ipx,assigned,other Port-channel1
430 64d1.54e3.b4b0 static ip,ipx,assigned,other GigabitEthernet1/21
430 64d1.54e9.94f7 static ip,ipx,assigned,other Port-channel1
430 64d1.54ec.dad7 static ip,ipx,assigned,other Port-channel1
430 64d1.54ff.2da3 static ip,ipx,assigned,other GigabitEthernet1/40
430 6c3b.6beb.649d static ip,ipx,assigned,other Port-channel1
430 6c3b.6bef.171e static ip,ipx,assigned,other GigabitEthernet1/24
430 6c3b.6bef.1e3a static ip,ipx,assigned,other GigabitEthernet1/37
430 6cae.8b5d.7468 static ip,ipx,assigned,other GigabitEthernet1/47
430 6cae.8b5d.746c static ip,ipx,assigned,other GigabitEthernet1/47
430 72b4.5e62.e42c static ip,ipx,assigned,other Port-channel4
430 744d.2827.97aa static ip,ipx,assigned,other Port-channel1
430 744d.2838.bc59 static ip,ipx,assigned,other Port-channel1
430 744d.283d.a3b7 static ip,ipx,assigned,other Port-channel1
430 744d.28e3.0bb2 static ip,ipx,assigned,other Port-channel6
430 781d.ba56.f425 static ip,ipx,assigned,other Port-channel1
430 b869.f41b.b361 static ip,ipx,assigned,other GigabitEthernet1/21
430 b869.f48e.86d9 static ip,ipx,assigned,other Port-channel8
430 b869.f48e.86de static ip,ipx,assigned,other Port-channel8
430 b869.f4e0.1753 static ip,ipx,assigned,other Port-channel6
430 c4ad.3481.ac43 static ip,ipx,assigned,other Port-channel7
430 c4ad.34d2.1960 static ip,ipx,assigned,other Port-channel8
430 cc2d.e014.fa83 static ip,ipx,assigned,other GigabitEthernet1/2
430 cc2d.e020.8e51 static ip,ipx,assigned,other GigabitEthernet1/10
430 cc2d.e0bd.3c8d static ip,ipx,assigned,other GigabitEthernet1/19
430 cc2d.e0bd.e0d1 static ip,ipx,assigned,other GigabitEthernet1/39
430 cc2d.e0e4.7fb7 static ip,ipx,assigned,other Port-channel1
430 cc53.b5f0.539f static ip,ipx,assigned,other Port-channel1
430 d4ca.6d8e.bdb3 static ip,ipx,assigned,other Port-channel4
430 d4ca.6d8e.c9a8 static ip,ipx,assigned,other Port-channel3
430 e48d.8c08.a8b4 static ip,ipx,assigned,other Port-channel8
430 e6eb.69ad.da9d static ip,ipx,assigned,other Port-channel1
430 eec9.23b8.c699 static ip,ipx,assigned,other Port-channel4
Multicast Entries
vlan mac address type ports
-------+---------------+-------+--------------------------------------------
1 ffff.ffff.ffff system
10 ffff.ffff.ffff system Switch
304 ffff.ffff.ffff system Switch,Po1
401 ffff.ffff.ffff system Gi1/45,Po1
430 ffff.ffff.ffff system
Gi1/2,Gi1/4,Gi1/10,Gi1/19,Gi1/20,Gi1/21,Gi1/24
Gi1/37,Gi1/39,Gi1/40,Gi1/47,Gi1/48,Switch
Po1,Po2,Po3,Po4,Po5,Po6,Po7,Po8
444 ffff.ffff.ffff system
Conclusion:
El miembro FDJ inyectó una cantidad extraordinaria de paquetes Broadcast
y Multicast.
Los paqutes de Broadcast fueron mitigados por la configuración de
storm-control existente en la interface.
Los paquetes de Multicast se propagaron a todos los enlaces del IXP MZA
incluyendo el de RCN.
El procesamiento de dichos paquetes afectó al MZA-ROU-03 y RCN-ROU-05,
ambos Force10 Exascale.
El filtrado de paquetes Multicast no está soportado por las tecnologías
actuales del IXP MZA.
Problemas encontrados que requieren atención:
Bajar administrativamente las interfaces que no están cursando tráfico.
Configurar los Etherchannel en LACP. Ya que una mala configuración del
lado de los miembros podría generar un loop.
MZA-SWT-01# sh lacp 1 in
Flags: S - Device is requesting Slow LACPDUs
F - Device is requesting Fast LACPDUs
A - Device is in Active mode P - Device is in Passive mode
Channel group 1
LACP port Admin Oper Port Port
Port Flags State Priority Key Key Number State
Te1/49 SA bndl 32768 0x1 0x1 0x32 0x3D
Te1/50 SA bndl 32768 0x1 0x1 0x33 0x3D
MZA-SWT-01# sh lacp 2 in
Channel group 2 is not participating in LACP
MZA-SWT-01# sh lacp 3 in
Channel group 3 is not participating in LACP
MZA-SWT-01# sh lacp 4 in
Channel group 4 is not participating in LACP
MZA-SWT-01# sh lacp 5 in
Channel group 5 is not participating in LACP
MZA-SWT-01# sh lacp 6 in
Channel group 6 is not participating in LACP
MZA-SWT-01# sh lacp 7 in
Channel group 7 is not participating in LACP
MZA-SWT-01#
Po1 up up Trunk: MZA-ROU-03
eth2 [10Gb]
Po2 up up MZA: Arlink (ARK)
[4Gb] {28075}
Po3 up up MZA: Fernando
Jurman SA (FDJ) [2Gb] {52503}
Po4 up up MZA: INTELISIS SA
(ILS) [2Gb] {263775}
Po5 up up MZA: Fibras
Opticas del oeste (FOO) [2Gb] {265692}
Po6 up up MZA: Kepwisp SRL
(KEP) [2Gb] {264679}
Po7 up up MZA: MZA: Andres
Pozzi (APO) [2Gb] {264787}
Po8 up up MZA:Waycom SA
(WAY) [1Gb] via MZA-SWT-01 F0/12 F0/13
Saludos cordiales.
--
Firma Gmail
Logo CABASE <https://www.cabase.org.ar/>
*Hernan Moguilevsky* | Supervisor NOC
Suipacha 128 - 3 "F" <https://goo.gl/maps/bpkHRVuKDzj> - Tel: (+5411)
5263-7456 ext. 109
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>
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