Hallo Heiko,
Am Sonntag, 4. Dezember 2011, 13:31:02 schrieb Heiko Schlittermann:
> Bist Du Dir sicher, daß die Dinger schon vor dem „enslaven“ in das
> Bond-Interface die selbe MAC haben?
Inzwischen: JA
(Früher hatte mir jemand erklärt: Das geht nicht, jedes Netzwerk-Interface hat
eine eigene MAC)
Das sieht so aus: lspci -v
02:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet
Controller (rev 06)
Subsystem: Intel Corporation PRO/1000 PT Dual Port Server Adapter
Flags: bus master, fast devsel, latency 0, IRQ 66
Memory at ce240000 (32-bit, non-prefetchable) [size=128K]
Memory at ce220000 (32-bit, non-prefetchable) [size=128K]
I/O ports at 3000 [size=32]
[virtual] Expansion ROM at c0100000 [disabled] [size=128K]
Capabilities: [c8] Power Management version 2
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [e0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-15-17-ff-ff-dd-de-22
Kernel driver in use: e1000e
02:00.1 Ethernet controller: Intel Corporation 82571EB Gigabit Ethernet
Controller (rev 06)
Subsystem: Intel Corporation PRO/1000 PT Dual Port Server Adapter
Flags: bus master, fast devsel, latency 0, IRQ 84
Memory at ce2a0000 (32-bit, non-prefetchable) [size=128K]
Memory at ce280000 (32-bit, non-prefetchable) [size=128K]
I/O ports at 3020 [size=32]
[virtual] Expansion ROM at c0120000 [disabled] [size=128K]
Capabilities: [c8] Power Management version 2
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [e0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-15-17-ff-ff-dd-de-22
Kernel driver in use: e1000e
08:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit Network
Connection (rev 02)
Subsystem: Fujitsu Technology Solutions Device 1128
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at ce360000 (32-bit, non-prefetchable) [size=128K]
Memory at ce340000 (32-bit, non-prefetchable) [size=128K]
I/O ports at 4000 [size=32]
Memory at ce300000 (32-bit, non-prefetchable) [size=16K]
[virtual] Expansion ROM at c0200000 [disabled] [size=128K]
Capabilities: [40] Power Management version 2
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [60] MSI-X: Enable+ Count=10 Masked-
Capabilities: [a0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-19-99-ff-ff-82-f4-a2
Kernel driver in use: igb
08:00.1 Ethernet controller: Intel Corporation 82575EB Gigabit Network
Connection (rev 02)
Subsystem: Fujitsu Technology Solutions Device 1128
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at ce3c0000 (32-bit, non-prefetchable) [size=128K]
Memory at ce3a0000 (32-bit, non-prefetchable) [size=128K]
I/O ports at 4020 [size=32]
Memory at ce304000 (32-bit, non-prefetchable) [size=16K]
[virtual] Expansion ROM at c0220000 [disabled] [size=128K]
Capabilities: [40] Power Management version 2
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [60] MSI-X: Enable+ Count=10 Masked-
Capabilities: [a0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-19-99-ff-ff-82-f4-a2
Kernel driver in use: igb
Die Karte 02:00:X ist die Steckkarte mit eth0 und eth1, die Karte 08:00:X
ist OnBoard mit eth2 und eth3. Jetzt ist eth2 nicht mit enslaved. Dennoch
steht dieselbe "serial number" drin.
Aktiviere ich die Karte eth2 mit einer beliebigen IP:
eth2 Link encap:Ethernet Hardware Adresse 00:19:99:82:F4:A2
inet Adresse:192.168.200.10 Bcast:192.168.200.255
Maske:255.255.255.0
inet6 Adresse: fe80::219:99ff:fe82:f4a2/64
Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11 errors:0 dropped:9 overruns:0 frame:0
TX packets:19 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:1000
RX bytes:913 (913.0 b) TX bytes:4435 (4.3 Kb)
Speicher:ce360000-ce380000
eth3 Link encap:Ethernet Hardware Adresse 00:19:99:82:F4:A2
inet Adresse:192.168.1.1 Bcast:192.168.1.255 Maske:255.255.255.0
inet6 Adresse: fe80::219:99ff:fe82:f4a3/64
Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:226 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:1000
RX bytes:0 (0.0 b) TX bytes:51319 (50.1 Kb)
Speicher:ce3c0000-ce3e0000
Also nutzt der Kernel für BEIDE Karten die serial number aus dem PCI und
die MAC ist in dem Fall gleich.
Keine Ahnung, womit das letztlich zusammen hängt.
Gruss
Reiner
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