Minha configuração:
- Placa mãe possui 4 slots PCIe: PCIe0 / 1 (x16), PCIe2 / 3 (x8), PCIe4 / 5 (x16), PCIe6 (x1)
- Duas placas ethernet I210: uma no slot PCIe6, uma no slot PCIe2
- Uma placa Mellanox no slot PCIe0 (pode não ser relevante porque a placa Mellanox é a configuração de loopback)
Tente fazer ping no servidor com o servidor remoto de configuração (neste caso: 10.76.176.193)
+ Ping com cartão I210 no PCIe2 bem sucedido:
ping -I enP2p1s0 10.76.176.193
PING 10.76.176.193 (10.76.176.193) from 10.76.190.205 enP2p1s0: 56(84)
bytes of data.
64 bytes from 10.76.176.193: icmp_seq=1 ttl=63 time=0.535 ms
64 bytes from 10.76.176.193: icmp_seq=2 ttl=63 time=0.361 ms
64 bytes from 10.76.176.193: icmp_seq=3 ttl=63 time=0.316 ms
64 bytes from 10.76.176.193: icmp_seq=4 ttl=63 time=0.334 ms
--- 10.76.176.193 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3000ms
rtt min/avg/max/mdev = 0.316/0.386/0.535/0.089 ms
+ Ping with I210 card on PCIe6 failed:
ping -I enP6p1s0 10.76.176.193
PING 10.76.176.193 (10.76.176.193) from 10.76.190.210 enP6p1s0: 56(84) bytes of data.
--- 10.76.176.193 ping statistics ---
6 packets transmitted, 0 received, 100% packet loss, time 4999ms
ifconfig
output
enP2p1s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.76.190.205 netmask 255.255.255.0 broadcast 10.76.190.255
inet6 fe80::b2c6:fe34:cba8:f02f prefixlen 64 scopeid 0x20<link>
ether a0:36:9f:d7:71:58 txqueuelen 1000 (Ethernet)
RX packets 622406 bytes 734503804 (700.4 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 559815 bytes 729105591 (695.3 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device memory 0x1080000000-10800fffff
enP6p1s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.76.190.210 netmask 255.255.255.0 broadcast 10.76.190.255
inet6 fe80::f9f1:9c32:866f:dc1a prefixlen 64 scopeid 0x20<link>
ether a0:36:9f:d7:73:b0 txqueuelen 1000 (Ethernet)
RX packets 36200 bytes 3105207 (2.9 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1830 bytes 87880 (85.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device memory 0x680000000-6800fffff
enp1s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.50.0.1 netmask 255.255.255.0 broadcast 10.50.0.255
inet6 fe80::f652:14ff:fe0b:d230 prefixlen 64 scopeid 0x20<link>
ether f4:52:14:0b:d2:30 txqueuelen 1000 (Ethernet)
RX packets 354914 bytes 124335944 (118.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 22222959 bytes 33472688082 (31.1 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp1s0d1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 11.50.0.1 netmask 255.255.255.0 broadcast 11.50.0.255
inet6 fe80::f652:14ff:fe0b:d231 prefixlen 64 scopeid 0x20<link>
ether f4:52:14:0b:d2:31 txqueuelen 1000 (Ethernet)
RX packets 22222919 bytes 33472684938 (31.1 GiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 354954 bytes 124339088 (118.5 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Local Loopback)
RX packets 16 bytes 1360 (1.3 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 16 bytes 1360 (1.3 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Depois disso, tentei ifconfig enP2p1s0 down
e repito o ping bem-sucedido com o slot I210 PCIe6:
ifconfig enP2p1s0 down
ping -I enP6p1s0 10.76.176.193
PING 10.76.176.193 (10.76.176.193) from 10.76.190.210 enP6p1s0: 56(84) bytes of data.
64 bytes from 10.76.176.193: icmp_seq=1 ttl=63 time=0.400 ms
64 bytes from 10.76.176.193: icmp_seq=2 ttl=63 time=0.380 ms
64 bytes from 10.76.176.193: icmp_seq=3 ttl=63 time=0.339 ms
64 bytes from 10.76.176.193: icmp_seq=4 ttl=63 time=0.301 ms
64 bytes from 10.76.176.193: icmp_seq=5 ttl=63 time=0.321 ms
64 bytes from 10.76.176.193: icmp_seq=6 ttl=63 time=0.360 ms
64 bytes from 10.76.176.193: icmp_seq=7 ttl=63 time=0.308 ms
--- 10.76.176.193 ping statistics ---
7 packets transmitted, 7 received, 0% packet loss, time 6000ms
rtt min / avg / max / mdev = 0,301 / 0,344 / 0,400 / 0,036 ms
Saída de ip route
(caso PASS):
ip route list
default via 10.76.190.1 dev enP6p1s0 proto static metric 101
10.50.0.0/24 dev enp1s0 proto kernel scope link src 10.50.0.1
10.51.0.1 dev enp1s0d1 scope link
10.76.18.11 via 10.76.190.1 dev enP6p1s0 proto dhcp metric 100
10.76.190.0/24 dev enP6p1s0 proto kernel scope link src 10.76.190.210 metric 100
11.50.0.0/24 dev enp1s0d1 proto kernel scope link src 11.50.0.1
11.51.0.1 dev enp1s0 scope link
Então eu tentei ifconfig enP2p1s0 up
, falha o ping novamente:
ifconfig enP2p1s0 up
[67249.376503] IPv6: ADDRCONF(NETDEV_UP): enP2p1s0: link is not ready
[root@dhcp-10-76-190-205 mipham]# [67252.028125] igb 0002:01:00.0 enP2p1s0: igb: enP2p1s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[67252.038150] IPv6: ADDRCONF(NETDEV_CHANGE): enP2p1s0: link becomes ready
ping -I enP6p1s0 10.76.176.193
PING 10.76.176.193 (10.76.176.193) from 10.76.190.210 enP6p1s0: 56(84) bytes of data.
--- 10.76.176.193 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 1999ms
Saída de ip route
(caso FAIL):
ip route list
default via 10.76.190.1 dev enP2p1s0 proto static metric 100
default via 10.76.190.1 dev enP6p1s0 proto static metric 101
10.50.0.0/24 dev enp1s0 proto kernel scope link src 10.50.0.1
10.51.0.1 dev enp1s0d1 scope link
10.76.18.11 via 10.76.190.1 dev enP6p1s0 proto dhcp metric 100
10.76.190.0/24 dev enP6p1s0 proto kernel scope link src 10.76.190.210 metric 100
10.76.190.0/24 dev enP2p1s0 proto kernel scope link src 10.76.190.205 metric 101
11.50.0.0/24 dev enp1s0d1 proto kernel scope link src 11.50.0.1
Parece que esses dois portos entram em conflito uns com os outros, mas eu não sei a causa e como executar os dois ao mesmo tempo.
Alguém pode me dizer qual poderia ser a causa e como corrigir isso (executar as duas portas ao mesmo tempo). Agradecemos antecipadamente