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  1. root@wtf:~# dmesg|grep eth
  2. [ 7.009078] bnx2 0000:03:00.0 eth0: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f4000000, IRQ 16, node addr b4:99:ba:bd:50:ca
  3. [ 7.094477] bnx2 0000:03:00.1 eth1: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f2000000, IRQ 17, node addr b4:99:ba:bd:50:cc
  4. [ 7.214024] bnx2 0000:04:00.0 eth2: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f8000000, IRQ 18, node addr b4:99:ba:bd:50:ce
  5. [ 7.310593] bnx2 0000:04:00.1 eth3: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found at mem f6000000, IRQ 19, node addr b4:99:ba:bd:50:d0
  6. [ 7.532692] bnx2 0000:03:00.1 enp3s0f1: renamed from eth1
  7. [ 8.527980] bnx2 0000:03:00.0 enp3s0f0: renamed from eth0
  8. [ 8.788780] bnx2 0000:04:00.1 enp4s0f1: renamed from eth3
  9. [ 8.996543] bnx2 0000:04:00.0 enp4s0f0: renamed from eth2
  10. root@wtf:~# lshw -class network
  11. *-network:0
  12. description: Ethernet interface
  13. product: NetXtreme II BCM5709 Gigabit Ethernet
  14. vendor: Broadcom Inc. and subsidiaries
  15. physical id: 0
  16. bus info: pci@0000:03:00.0
  17. logical name: enp3s0f0
  18. version: 20
  19. serial: b4:99:ba:bd:50:ca
  20. size: 1Gbit/s
  21. capacity: 1Gbit/s
  22. width: 64 bits
  23. clock: 33MHz
  24. capabilities: pm vpd msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
  25. configuration: autonegotiation=on broadcast=yes driver=bnx2 driverversion=2.2.6 duplex=full firmware=bc 5.2.3 NCSI 2.0.6 ip=172.18.6.2 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
  26. resources: irq:16 memory:f4000000-f5ffffff
  27. *-network:1 DISABLED
  28. description: Ethernet interface
  29. product: NetXtreme II BCM5709 Gigabit Ethernet
  30. vendor: Broadcom Inc. and subsidiaries
  31. physical id: 0.1
  32. bus info: pci@0000:03:00.1
  33. logical name: enp3s0f1
  34. version: 20
  35. serial: b4:99:ba:bd:50:cc
  36. capacity: 1Gbit/s
  37. width: 64 bits
  38. clock: 33MHz
  39. capabilities: pm vpd msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
  40. configuration: autonegotiation=on broadcast=yes driver=bnx2 driverversion=2.2.6 duplex=half firmware=bc 5.2.3 NCSI 2.0.6 latency=0 link=no multicast=yes port=twisted pair
  41. resources: irq:17 memory:f2000000-f3ffffff
  42. *-network:0 DISABLED
  43. description: Ethernet interface
  44. product: NetXtreme II BCM5709 Gigabit Ethernet
  45. vendor: Broadcom Inc. and subsidiaries
  46. physical id: 0
  47. bus info: pci@0000:04:00.0
  48. logical name: enp4s0f0
  49. version: 20
  50. serial: b4:99:ba:bd:50:ce
  51. capacity: 1Gbit/s
  52. width: 64 bits
  53. clock: 33MHz
  54. capabilities: pm vpd msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
  55. configuration: autonegotiation=on broadcast=yes driver=bnx2 driverversion=2.2.6 duplex=half firmware=bc 5.2.3 latency=0 link=no multicast=yes port=twisted pair
  56. resources: irq:18 memory:f8000000-f9ffffff
  57. *-network:1 DISABLED
  58. description: Ethernet interface
  59. product: NetXtreme II BCM5709 Gigabit Ethernet
  60. vendor: Broadcom Inc. and subsidiaries
  61. physical id: 0.1
  62. bus info: pci@0000:04:00.1
  63. logical name: enp4s0f1
  64. version: 20
  65. serial: b4:99:ba:bd:50:d0
  66. capacity: 1Gbit/s
  67. width: 64 bits
  68. clock: 33MHz
  69. capabilities: pm vpd msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
  70. configuration: autonegotiation=on broadcast=yes driver=bnx2 driverversion=2.2.6 duplex=half firmware=bc 5.2.3 latency=0 link=no multicast=yes port=twisted pair
  71. resources: irq:19 memory:f6000000-f7ffffff
  72. root@wtf:~# cat /etc/netplan/00-config.yaml
  73. # This is the network config written by 'subiquity'
  74. network:
  75. renderer: networkd
  76. version: 2
  77. ethernets:
  78. enp3s0f0:
  79. addresses:
  80. [172.18.6.2/24,172.18.6.22/24,172.18.6.222/24]
  81. gateway4: 172.18.6.1
  82. nameservers:
  83. addresses:
  84. - 172.18.253.51
  85. enp3s0f1:
  86. addresses:
  87. - 172.18.12.2/24
  88. routes:
  89. - to: 0.0.0.0/0
  90. via: 172.18.12.1/24
  91. table: 12
  92. routing-policy:
  93. - from: 172.18.12.0/24
  94. table: 12
  95. enp4s0f0:
  96. addresses:
  97. - 172.18.28.2/24
  98. routes:
  99. - to: 0.0.0.0/0
  100. via: 172.18.28.1/24
  101. table: 28
  102. routing-policy:
  103. - from: 172.18.28.0/24
  104. table: 28
  105. root@wtf:~# cat /etc/iproute2/rt_tables
  106. #
  107. # reserved values
  108. #
  109. 255 local
  110. 254 main
  111. 253 default
  112. 0 unspec
  113. #
  114. # local
  115. #
  116. #1 inr.ruhep
  117. 6 6
  118. 12 12
  119. 28 28
  120. root@wtf:~# ip a
  121. 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
  122. link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
  123. inet 127.0.0.1/8 scope host lo
  124. valid_lft forever preferred_lft forever
  125. 2: enp3s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
  126. link/ether b4:99:ba:bd:50:ca brd ff:ff:ff:ff:ff:ff
  127. inet 172.18.6.2/24 brd 172.18.6.255 scope global enp3s0f0
  128. valid_lft forever preferred_lft forever
  129. inet 172.18.6.22/24 brd 172.18.6.255 scope global secondary enp3s0f0
  130. valid_lft forever preferred_lft forever
  131. inet 172.18.6.222/24 brd 172.18.6.255 scope global secondary enp3s0f0
  132. valid_lft forever preferred_lft forever
  133. 3: enp3s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
  134. link/ether b4:99:ba:bd:50:cc brd ff:ff:ff:ff:ff:ff
  135. 4: enp4s0f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
  136. link/ether b4:99:ba:bd:50:ce brd ff:ff:ff:ff:ff:ff
  137. 5: enp4s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
  138. link/ether b4:99:ba:bd:50:d0 brd ff:ff:ff:ff:ff:ff
  139. root@wtf:~# ip addr add 172.18.12.2/24 dev enp3s0f1
  140. root@wtf:~# ping -I enp3s0f1 172.18.12.1
  141. connect: Network is unreachable
  142. root@wtf:~# ip link set dev enp3s0f1 up
  143. root@wtf:~# ip a
  144. 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
  145. link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
  146. inet 127.0.0.1/8 scope host lo
  147. valid_lft forever preferred_lft forever
  148. 2: enp3s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
  149. link/ether b4:99:ba:bd:50:ca brd ff:ff:ff:ff:ff:ff
  150. inet 172.18.6.2/24 brd 172.18.6.255 scope global enp3s0f0
  151. valid_lft forever preferred_lft forever
  152. inet 172.18.6.22/24 brd 172.18.6.255 scope global secondary enp3s0f0
  153. valid_lft forever preferred_lft forever
  154. inet 172.18.6.222/24 brd 172.18.6.255 scope global secondary enp3s0f0
  155. valid_lft forever preferred_lft forever
  156. 3: enp3s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
  157. link/ether b4:99:ba:bd:50:cc brd ff:ff:ff:ff:ff:ff
  158. inet 172.18.12.2/24 scope global enp3s0f1
  159. valid_lft forever preferred_lft forever
  160. 4: enp4s0f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
  161. link/ether b4:99:ba:bd:50:ce brd ff:ff:ff:ff:ff:ff
  162. 5: enp4s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
  163. link/ether b4:99:ba:bd:50:d0 brd ff:ff:ff:ff:ff:ff
  164. root@wtf:~# ping -I enp3s0f1 172.18.12.1 -c 1
  165. PING 172.18.12.1 (172.18.12.1) from 172.18.12.2 enp3s0f1: 56(84) bytes of data.
  166. 64 bytes from 172.18.12.1: icmp_seq=1 ttl=64 time=0.305 ms
  167.  
  168. --- 172.18.12.1 ping statistics ---
  169. 1 packets transmitted, 1 received, 0% packet loss, time 0ms
  170. rtt min/avg/max/mdev = 0.305/0.305/0.305/0.000 ms
  171. root@wtf:~#
  172.  
  173.  
  174.  
  175.  
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