Dell Networking | eSONiC | Como identificar o MAC MOVE no SONiC

sonic# show version
Software Version  : 4.2.0-Enterprise_Base

Produto: Enterprise SONiC Distribution by Dell Technologies
Distribution: Kernel do Debian 10.13
: 5.10.0-21-amd64
Config DB Version : version_4_2_1
Build Commit : b3aea3ecc9
Data de compilação: Quarta-feira, 29 de novembro, 17:27:27 UTC 2023
Criado por : sonicbld@bld-lvn-csg-06
Plataforma: x86_64-kvm_x86_64-r0
HwSKU: DellEMC-S5248f-P-25G-DPB
ASIC : vs
. Número de série :
tempo de funcionamento: 15:53:08 até 6:06, 1 usuário, média de carga: 1,63, 1,59, 1,60
...... Omitir....

Na saída show logging, podemos ver o MAC MOVE acontecendo entre eth1/1 e e1/2 (o número da porta nativa será Ethernet0 e Ethernet1). Aqui, imprimimos a última linha de 100 registros de exibição e filtramos o evento MAC-MOVE.
 

sonic# show logging lines 100 | grep MAC-MOVE

18 de janeiro de 2024 15:54:56.602793+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 para 1
18 de janeiro de 2024 15:54:57.626983+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
18 de janeiro de 2024 15:54:58.659108+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:54:59.683273+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:00.706108+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:01.722900+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:02.745811+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:03.769154+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:04.790779+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:05.814304+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:06.837769+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:07.851476+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:08.875015+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:09.893013+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:10.913037+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:11.937786+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:12.962441+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:13.990055+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
de janeiro 18 15:55:15.005593+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 2 a 1
de janeiro 18 15:55:16.022276+00:00 2024 sonic NOTICE syncd#syncd: :- process_packet_for_fdb_event: MAC-MOVE detectado de 1 a 2
...... Omitir....

sonic#
sonic# show lldp table

------------------------------------------------------------------------------------------------------LocalPort RemoteDevice RemotePortID Capability RemotePortDescr
-------------------------------------------------------------------------------------------------------
Support1/1 almalinux 0c:7b:7a:93:00:00 eth0 Eth0
Eth1/2 almalinux 0c:7b:7a:93:00:01 eth1

sonic#
sonic# show mac address-table interface e1/1

-----------------------------------------------------------VLAN MAC-ADDRESS INTERFACE
-----------------------------------------------------------
1 0C:7B:7A:93:00:00 DYNAMIC Eth1/1 1
DE:11:DE:11:DE:11:DE:11 DYNAMIC Eth1/1

sonic#
sonic# show mac address-table interface e1/1

INTERFACE
DE TIPO DE ENDEREÇO MAC -----------------------------------------------------------VLAN-----------------------------------------------------------
1 0C:7B:7A:93:00:00 DYNAMIC Eth1/1 1
DE:11:DE:11:DE:11 DYNAMIC Eth1/1

sonic# show mac address-table interface e1/1

-----------------------------------------------------------VLAN MAC-ADDRESS INTERFACE
-----------------------------------------------------------
1 0C:7B:7A:93:00:00 DYNAMIC Eth1/1

sonic# show mac address-table interface e1/1

-----------------------------------------------------------VLAN MAC-ADDRESS INTERFACE
-----------------------------------------------------------
1 0C:7B:7A:93:00:00 DYNAMIC Eth1/1

sonic# show mac address-table interface e1/1

INTERFACE
DE TIPO DE ENDEREÇO MAC -----------------------------------------------------------VLAN-----------------------------------------------------------
1 0C:7B:7A:93:00:00 DYNAMIC Eth1/1 1
DE:11:DE:11:DE:11 DYNAMIC Eth1/1
 

sonic# show mac address-table interface e1/2

INTERFACE DE TIPO DE ENDEREÇO MAC -----------------------------------------------------------VLAN-----------------------------------------------------------
1 0C:7B:7A:93:00:01 DYNAMIC Eth1/2
1 DE:11:DE:11:DE:11 DYNAMIC Eth1/2

sonic# show mac address-table interface e1/2

-----------------------------------------------------------VLAN MAC-ADDRESS INTERFACE
-----------------------------------------------------------
1 0C:7B:7A:93:00:01 DYNAMIC Eth1/2

sonic# show mac address-table interface e1/2

INTERFACE DE TIPO DE ENDEREÇO MAC -----------------------------------------------------------VLAN-----------------------------------------------------------
1 0C:7B:7A:93:00:01 DYNAMIC Eth1/2
1 DE:11:DE:11:DE:11 DYNAMIC Eth1/2
sonic#

Migramos para o shell linux para executar o comando 'sudo ip monitor neigh'


 

sonic# exit
admin@sonic:~$ sudo ip monitor neigh

dev Ethernet1 lladdr de:11:de:11:de:11 REACHABLE
dev Ethernet0 lladdr de:11:de:11:de:11 REACHABLE
dev Ethernet1 lladdr de:11:de:11:de:11:de:1
1 dev Ethernet ACESSÍVEL0 lladdr de:11:de:11:de:11 REACHABLE
dev Ethernet1 lladdr de:11:de:11:de:11 REACHABLE
dev Ethernet0 lladdr de:11:de:11: de:11 REACHABLE dev Ethernet1 lladdr de:11:de:11:de:11 REACHABLE

^C

admin@sonic:~$ sonic-cli
sonic# show mac address-table address DE:11:DE:11:DE:11

-----------------------------------------------------------VLAN MAC-ADDRESS INTERFACE
-----------------------------------------------------------
1 DE:11:DE:11:DE:11 DYNAMIC Eth1/2

sonic# show mac address-table address DE:11:DE:11:DE:11

-----------------------------------------------------------VLAN MAC-ADDRESS INTERFACE
-----------------------------------------------------------
1 DE:11:DE:11:DE:11 DYNAMIC Eth1/1

sonic# show mac address-table address DE:11:DE:11:DE:11

-----------------------------------------------------------VLAN MAC-ADDRESS INTERFACE
-----------------------------------------------------------
1 DE:11:DE:11:DE:11 DYNAMIC Eth1/1
sonic#

Ou seja, talvez haja muitos endereços MAC oscilando em seu caso, use o método acima para encontrá-los.