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--- qnote:mellanox [2023/09/27 18:40] – k
+++ qnote:mellanox [2025/07/16 13:06] (current) – k
@@ Line 1: / Line 1: @@
 ===== Быстрые заметки по сетевому оборудованию Mellanox =====
+==== Удалить настройки sflow c интерфейса ====
+<code>
+interface mlag-port-channel 1 no sflow enable
+</code>
+"no" ставим перед "sflow", а не перед "interface".
+==== Добавить порт в работающий mpo порт ====
+FIXME
+<code>
+   interface mlag-port-channel 1-2
+   interface mlag-port-channel 1-2 mtu 9216 force
+   interface mlag-port-channel 2 switchport mode trunk
+   interface mlag-port-channel 2 switchport trunk allowed-vlan add 3050
+   interface mlag-port-channel 2 switchport trunk allowed-vlan remove 1
+</code>
+<code>
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 mlag-channel-group 2 mode active ?
+<cr>
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 mlag-channel-group 2 mode active
+% Mismatch between interface Eth1/8 mtu 1500 to mlag-port-channel 2 mtu 9216
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 mtu 9216 force
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 mlag-channel-group 2 mode active
+% Port Eth1/8 mode is access and mlag 2 mode is trunk
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport mode ?
+<switchport modes>
+access                         Only untagged ingress Ethernet packets are allowed
+trunk                          Only tagged ingress Ethernet packets are allowed
+hybrid                         Both tagged and untagged ingress Ethernet packets are allowed
+access-dcb                     Only untagged ingress Ethernet packets are allowed. Egress packets will be priority tagged
+dot1q-tunnel                   Both tagged and untagged ingress Ethernet packets are allowed. Egress packets are tagged with a second VLAN (802.1Q) header
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport mode trunk ?
+<cr>
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport mode trunk
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 mlag-channel-group 2 mode active
+% Port Eth1/8 is member of vlan 2 but mlag 2 is not member
+brv-mlnx15 [MLAG-DOM4: master] (config) # sh interfaces ethernet 1/8 switchport
+---------------------------------------------------------------------------------------
+Interface         Mode           Access vlan          Allowed vlans
+---------------------------------------------------------------------------------------
+Eth1/8            trunk          N/A                  1-2, 4, 6, 8-10, 14-16, 18-20, 23
+brv-mlnx15 [MLAG-DOM4: master] (config) # sh interfaces mlag-port-channel 2 switchport
+---------------------------------------------------------------------------------------
+Interface         Mode           Access vlan          Allowed vlans
+---------------------------------------------------------------------------------------
+Mpo2              trunk          N/A                  3050
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport trunk allowed-vlan remove 1
+Добавились все вланы в 1/8, а нужно только 3050
+   interface mlag-port-channel 1 switchport trunk allowed-vlan add 2
+   interface mlag-port-channel 1 switchport trunk allowed-vlan add 4
+   interface mlag-port-channel 1 switchport trunk allowed-vlan add 6
+   interface mlag-port-channel 1 switchport trunk allowed-vlan add 9-10
+   interface mlag-port-channel 1 switchport trunk allowed-vlan add 14-16
+Даём один влан (без remove или add) или можно через remove оставить только нужные влан.
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport trunk allowed-vlan 3050
+Переделываем на add схему.
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport trunk allowed-vlan add 3050
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport trunk allowed-vlan remove1
+% Value must be an integer between 1 and 4094.
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 switchport trunk allowed-vlan remove 1
+% Cannot remove vlan or vlan range, there are vlans that are not in the allowed vlan list.
+После этого можно добавить 1/8 в mpo2
+brv-mlnx15 [MLAG-DOM4: master] (config) # interface ethernet 1/8 mlag-channel-group 2 mode active
+</code>
+----
 ==== Неродные трансиверы ====
@@ Line 5: / Line 91: @@
 <WRAP center round todo 60%>
 Дописать.
+</WRAP>
+<WRAP center round important 60%>
+Команда "fae cable-stamping-unlock 40g_lr4" на 12 секунгд положила и подняла порты, включая IPL порты. \\
+В проде давать команду очень вдумчиво.
+</WRAP>
+<WRAP center round important 60%>
+Неродные 10Г (NS-SFP+W32L60D) работают без дополнительных команд.
 </WRAP>