하드웨어/Network 장비
npar(NIC Partitioning)
구차니
2025. 2. 19. 22:22
듀얼 포트인데 한쪽에서 설정을 켜면 다른 한쪽도 같이 적용 되어버린다.
우분투에서 SF(single Function)으로는 enp1s0f0 / enp1s0f1 라고 떴는데
NPAR로 설정하고 콜드 리부팅하니 enp1s0f0~7 까지 생겨난다.
| 3: enp1s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether f4:e9:d4:8c:d6:60 brd ff:ff:ff:ff:ff:ff promiscuity 0 allmulti 0 minmtu 46 maxmtu 9600 addrgenmode eui64 numtxqueues 46 numrxqueues 16 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 portid f4e9d48cd660 parentbus pci parentdev 0000:01:00.0 4: enp1s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether f4:e9:d4:8c:d6:62 brd ff:ff:ff:ff:ff:ff promiscuity 0 allmulti 0 minmtu 46 maxmtu 9600 addrgenmode eui64 numtxqueues 46 numrxqueues 16 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536 portid f4e9d48cd662 parentbus pci parentdev 0000:01:00.1 |
그나저나 우분투에서 8개 까지만 출력하게 하다 보니 2번은 가출(!!)
전체목록을 가야 보인다. 링크는 설정에서100% bandwidth로 되어 있어서 10G가 그대로 뜬다.
10%면 1G로 뜨나 확인을 해봐야겠다.
 |
 |
맥이 짝수로 점프하는데 그럼.. 홀수는 누가 쓰고 있을까?
이전글에서확인해보니 iSCSI에서 해당 홀수 mac을 쓰고 있다. 그러면.. FCoE는 Ethernet이니 별도의 MAC은 할당되어 있지 않는건가?
2025.02.11 - [하드웨어/Network 장비] - BCM957810A1008G boot oprom
| $ ifconfig enp1s0f0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.0.1 netmask 255.255.255.0 broadcast 192.168.0.255 ether f4:e9:d4:8c:d6:60 txqueuelen 1000 (Ethernet) RX packets 56 bytes 7322 (7.3 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 44 bytes 2776 (2.7 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 16 memory 0xe0000000-e07fffff enp1s0f1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.0.2 netmask 255.255.255.0 broadcast 192.168.0.255 ether f4:e9:d4:8c:d6:62 txqueuelen 1000 (Ethernet) RX packets 55 bytes 7521 (7.5 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 46 bytes 2890 (2.8 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 17 memory 0xe1000000-e17fffff enp1s0f2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 fe80::10a0:6d46:dd8b:5874 prefixlen 64 scopeid 0x20<link> ether f4:e9:d4:8c:d6:64 txqueuelen 1000 (Ethernet) RX packets 61 bytes 8164 (8.1 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 18 bytes 3024 (3.0 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 17 memory 0xe2000000-e27fffff enp1s0f3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 fe80::56f0:e7ae:639d:4ac0 prefixlen 64 scopeid 0x20<link> ether f4:e9:d4:8c:d6:66 txqueuelen 1000 (Ethernet) RX packets 57 bytes 7967 (7.9 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 16 bytes 2588 (2.5 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 18 memory 0xe3000000-e37fffff enp1s0f4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 fe80::6455:3064:bef9:3b30 prefixlen 64 scopeid 0x20<link> ether f4:e9:d4:8c:d6:68 txqueuelen 1000 (Ethernet) RX packets 57 bytes 7785 (7.7 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 18 bytes 2859 (2.8 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 18 memory 0xe4000000-e47fffff enp1s0f5: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 fe80::4d88:313b:1a0f:af85 prefixlen 64 scopeid 0x20<link> ether f4:e9:d4:8c:d6:6a txqueuelen 1000 (Ethernet) RX packets 59 bytes 8362 (8.3 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 18 bytes 2859 (2.8 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 19 memory 0xe5000000-e57fffff enp1s0f6: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 fe80::7a24:ce1e:ab69:f11b prefixlen 64 scopeid 0x20<link> ether f4:e9:d4:8c:d6:6c txqueuelen 1000 (Ethernet) RX packets 61 bytes 8164 (8.1 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 21 bytes 3400 (3.4 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 19 memory 0xe6000000-e67fffff enp1s0f7: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet6 fe80::b1ad:7263:6c7e:7aa4 prefixlen 64 scopeid 0x20<link> ether f4:e9:d4:8c:d6:6e txqueuelen 1000 (Ethernet) RX packets 57 bytes 7967 (7.9 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 17 bytes 2654 (2.6 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 16 memory 0xe7000000-e77fffff enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.219.111 netmask 255.255.255.0 broadcast 192.168.219.255 inet6 fe80::6245:cbff:fe9d:3a12 prefixlen 64 scopeid 0x20<link> ether 60:45:cb:9d:3a:12 txqueuelen 1000 (Ethernet) RX packets 55 bytes 17755 (17.7 KB) RX errors 0 dropped 7 overruns 0 frame 0 TX packets 99 bytes 12054 (12.0 KB) 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 1000 (Local Loopback) RX packets 558 bytes 50639 (50.6 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 558 bytes 50639 (50.6 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 |