Portál AbcLinuxu, 5. května 2025 09:15
Dobry den,
v linuxe (CENTOS) som vytvoril interface bond0 (eth2, eth3) mode 4 (IEEE 802.3ad).
Na interface bond0 som vytvoril VLAN254 s rozahom 192.168.254.0/24.
Interface bond0 je bez IP adresy.
Eth1 je klasicka LANka, Bond0 je prepojeny do switchu kde je nastavene LACP.
Vsimol som si problem, ze MAC adresa pocitaca z LANky figuruje na dvoch interfejsoch.
192.168.1.14 ether 40:8d:5c:fc:30:e6 C bond0 192.168.1.14 ether 40:8d:5c:fc:30:e6 C eth1Neviem ci je to uplne OK.
cat /proc/net/bonding/bond0 Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: IEEE 802.3ad Dynamic link aggregation Transmit Hash Policy: layer2 (0) MII Status: up MII Polling Interval (ms): 10 Up Delay (ms): 0 Down Delay (ms): 0 802.3ad info LACP rate: fast Min links: 0 Aggregator selection policy (ad_select): stable Active Aggregator Info: Aggregator ID: 5 Number of ports: 2 Actor Key: 9 Partner Key: 1000 Partner Mac Address: 00:5f:86:e4:0a:14 Slave Interface: eth2 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:15:17:7d:e8:8f Aggregator ID: 5 Slave queue ID: 0 Slave Interface: eth3 MII Status: up Speed: 1000 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:15:17:7d:e8:8e Aggregator ID: 5 Slave queue ID: 0 bond0 Link encap:Ethernet HWaddr 00:15:17:7D:E8:8F UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:552823439 errors:0 dropped:0 overruns:0 frame:0 TX packets:123809521 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:821231083509 (764.8 GiB) TX bytes:22829441087 (21.2 GiB) eth1 Link encap:Ethernet HWaddr 00:26:55:AE:57:9E inet addr:192.168.1.123 Bcast:192.168.1.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:394540353 errors:0 dropped:0 overruns:0 frame:0 TX packets:194928527 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:499140244544 (464.8 GiB) TX bytes:112593723919 (104.8 GiB) Interrupt:16 eth2 Link encap:Ethernet HWaddr 00:15:17:7D:E8:8F UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:543917946 errors:0 dropped:0 overruns:0 frame:0 TX packets:123231986 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:811340263267 (755.6 GiB) TX bytes:22676995164 (21.1 GiB) Interrupt:17 Memory:fcee0000-fcf00000 eth3 Link encap:Ethernet HWaddr 00:15:17:7D:E8:8F UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:8905495 errors:0 dropped:0 overruns:0 frame:0 TX packets:577539 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:9890820498 (9.2 GiB) TX bytes:152446435 (145.3 MiB) Interrupt:16 Memory:fce80000-fcea0000 vlan254 Link encap:Ethernet HWaddr 00:15:17:7D:E8:8F inet addr:192.168.254.1 Bcast:192.168.254.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1077 errors:0 dropped:0 overruns:0 frame:0 TX packets:831 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:86292 (84.2 KiB) TX bytes:88522 (86.4 KiB)
ip -d link show 1: eth3: mtu 1500 qdisc pfifo_fast master bond0 state UP qlen 1000 link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff promiscuity 0 2: eth2: mtu 1500 qdisc pfifo_fast master bond0 state UP qlen 1000 link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff promiscuity 0 3: eth1: mtu 1500 qdisc htb state UP qlen 1000 link/ether 00:26:55:ae:57:9e brd ff:ff:ff:ff:ff:ff promiscuity 0 4: eth0: mtu 1500 qdisc htb state UP qlen 1000 link/ether 00:26:55:ae:57:9d brd ff:ff:ff:ff:ff:ff promiscuity 0 5: bond0: mtu 1500 qdisc noqueue state UP link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff promiscuity 0 bond 6: vlan10@eth1: mtu 1500 qdisc noqueue state UP link/ether 00:26:55:ae:57:9e brd ff:ff:ff:ff:ff:ff promiscuity 0 vlan id 10 'REORDER_HDR' 7: vlan80@eth1: mtu 1500 qdisc noqueue state UP link/ether 00:26:55:ae:57:9e brd ff:ff:ff:ff:ff:ff promiscuity 0 vlan id 80 'REORDER_HDR' 8: vlan254@bond0: mtu 1500 qdisc noqueue state UP link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff promiscuity 0 vlan id 254 'REORDER_HDR' ip addr show 1: eth3: mtu 1500 qdisc pfifo_fast master bond0 state UP qlen 1000 link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff 2: eth2: mtu 1500 qdisc pfifo_fast master bond0 state UP qlen 1000 link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff 3: eth1: mtu 1500 qdisc htb state UP qlen 1000 link/ether 00:26:55:ae:57:9e brd ff:ff:ff:ff:ff:ff inet 192.168.1.123/24 brd 192.168.1.255 scope global eth1 4: eth0: mtu 1500 qdisc htb state UP qlen 1000 link/ether 00:26:55:ae:57:9d brd ff:ff:ff:ff:ff:ff 5: bond0: mtu 1500 qdisc noqueue state UP link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff 6: vlan10@eth1: mtu 1500 qdisc noqueue state UP link/ether 00:26:55:ae:57:9e brd ff:ff:ff:ff:ff:ff inet 192.168.10.1/24 brd 192.168.10.255 scope global vlan10 7: vlan80@eth1: mtu 1500 qdisc noqueue state UP link/ether 00:26:55:ae:57:9e brd ff:ff:ff:ff:ff:ff inet 192.168.80.1/24 brd 192.168.80.255 scope global vlan80 8: vlan254@bond0: mtu 1500 qdisc noqueue state UP link/ether 00:15:17:7d:e8:8f brd ff:ff:ff:ff:ff:ff inet 192.168.254.1/24 brd 192.168.254.255 scope global vlan254
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