Portál AbcLinuxu, 1. listopadu 2025 09:38
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
Tiskni
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