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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 753] New: bonding + vlans + bridging
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=753 Summary: bonding + vlans + bridging Product: Xen Version: 3.0.2 Platform: x86 OS/Version: Linux-2.6 Status: NEW Severity: normal Priority: P2 Component: Unspecified AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx ReportedBy: xenspam@xxxxxxxxx I have the following setup eth1 -- + ___vlanXXX-br_(bridge)___ | | | bond0 -> | vlanXXX vif0.0 -|- veth0 (has the only IP AND MAC) | |_______________________| eth0 -- + Arp traffic don't get though. Everything works, If i run tcpdump on any of the interfaces. It doesn't even have to be in promiscuous mode, running tcpdump with -p (Donâ??t put the interface into promiscuous mode) makes arp entries get set too. Without tcpdump running no arp entries get set. If you manualy enter an arp entry for a host it works fine. I'll attach my startup script, ip addr show, brctl show, /proc/net/vlan/config, and /proc/net/bonding/bond0, and dmesg output --- startup script --- #!/bin/sh # read in config for dom0 . /etc/xen/network/dom0 modprobe bonding modprobe 8021q modprobe bridge mac=`ip link show eth0 | grep 'link\/ether' | sed -e 's/.*ether \(..:..:..:..:..:..\).*/\1/'` ip link set bond0 down arp off ip link set bond0 addr fe:ff:ff:ff:ff:ff ip addr flush bond0 ip link set bond0 up ifenslave bond0 eth0 eth1 vconfig set_name_type VLAN_PLUS_VID_NO_PAD # vlans are stored in /etc/xen/network/vlans one number per line # it'll create a vlanXXX-br bridge for eath vlan for vlan in `cat /etc/xen/network/vlans` ; do vconfig add bond0 ${vlan} ip link set vlan${vlan} up brctl addbr vlan${vlan}-br brctl stp vlan${vlan}-br off brctl setfd vlan${vlan}-br off #ip link set vlan${vlan} down arp off brctl addif vlan${vlan}-br vlan${vlan} ip link set vlan${vlan}-br up done # setup dom0's ip addr on one of the vlan bridgs # as defined in /etc/xen/network/dom0 brctl addif vlan${dom0_VLAN}-br vif0.0 ip link set veth0 addr $mac arp on ip link set vif0.0 up ip link set veth0 up ethtool -K veth0 tx off ifconfig veth0 mtu 1400 ip addr add ${dom0_IPADDR} broadcast ${dom0_BOADCAST} dev veth0 ip route add default via ${dom0_GATEWAY} dev veth0 --- ip addr show output ---- 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo 2: vif0.0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 3: veth0: <BROADCAST,MULTICAST,UP> mtu 1400 qdisc noqueue link/ether 00:0d:60:4e:48:80 brd ff:ff:ff:ff:ff:ff inet 172.21.97.10/24 brd 172.21.97.255 scope global veth0 4: eth0: <BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc pfifo_fast master bond0 qlen 1000 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 5: eth1: <BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc pfifo_fast master bond0 qlen 1000 link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 6: bond0: <BROADCAST,MULTICAST,NOARP,MASTER,UP> mtu 1500 qdisc noqueue link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 7: vlan151: <BROADCAST,MULTICAST,NOARP,MASTER,UP> mtu 1500 qdisc noqueue link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff 8: vlan151-br: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff ----- brctl show ----- # brctl show bridge name bridge id STP enabled interfaces vlan151-br 8000.feffffffffff no vlan151 vif0.0 ---- /proc/net/vlan/config --- VLAN Dev name | VLAN ID Name-Type: VLAN_NAME_TYPE_PLUS_VID_NO_PAD vlan151 | 151 | bond0 --- /proc/net/bonding/bond0 ---- Ethernet Channel Bonding Driver: v3.0.1 (January 9, 2006) Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 0 Up Delay (ms): 0 Down Delay (ms): 0 Slave Interface: eth0 MII Status: up Link Failure Count: 0 Permanent HW addr: 00:0d:60:4e:48:80 Slave Interface: eth1 MII Status: up Link Failure Count: 0 Permanent HW addr: 00:0d:60:4e:48:81 ------ dmesg output ----- [ 4.241856] NET: Registered protocol family 2 [ 5.110174] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [ 5.111697] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 5.113015] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 5.114387] TCP: Hash tables configured (established 8192 bind 8192) [ 5.115718] TCP reno registered [ 5.117130] TCP bic registered [ 5.118477] NET: Registered protocol family 1 [ 5.119811] NET: Registered protocol family 8 [ 5.121138] NET: Registered protocol family 20 [ 13.583165] ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 18 [ 13.608167] eth0: Tigon3 [partno(BCM95704A41) rev 2002 PHY(serdes)] (PCIX:133MHz:64-bit) 10/100/1000BaseT Ethernet 00:0d:60:4e:48:80 [ 13.611700] eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[0] TSOcap[1] [ 13.614293] eth0: dma_rwctrl[769f4000] dma_mask[64-bit] [ 13.615686] ACPI: PCI Interrupt 0000:01:00.1[B] -> GSI 17 (level, low) -> IRQ 19 [ 13.640281] eth1: Tigon3 [partno(BCM95704A41) rev 2002 PHY(serdes)] (PCIX:133MHz:64-bit) 10/100/1000BaseT Ethernet 00:0d:60:4e:48:81 [ 13.643278] eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[0] TSOcap[1] [ 13.645883] eth1: dma_rwctrl[769f4000] dma_mask[64-bit] [ 37.972543] 802.1Q VLAN Support v1.8 Ben Greear <greearb@xxxxxxxxxxxxxxx> [ 37.973966] All bugs added by David S. Miller <davem@xxxxxxxxxx> [ 38.470076] Bridge firewalling registered [ 38.561883] NET: Registered protocol family 17 [ 38.920085] bonding: bond0: Warning: failed to get speed and duplex from eth0, assumed to be 100Mb/sec and Full. [ 38.922690] bonding: bond0: enslaving eth0 as an active interface with an up link. [ 39.290077] bonding: bond0: Warning: failed to get speed and duplex from eth1, assumed to be 100Mb/sec and Full. [ 39.292682] bonding: bond0: enslaving eth1 as an active interface with an up link. [ 39.350118] vlan151: dev_set_promiscuity(master, 1) [ 39.351448] device eth0 entered promiscuous mode [ 39.352738] device eth1 entered promiscuous mode [ 39.354082] device bond0 entered promiscuous mode [ 39.355426] device vlan151 entered promiscuous mode [ 39.359806] vlan151-br: port 1(vlan151) entering learning state [ 39.379655] device vif0.0 entered promiscuous mode [ 39.385422] vlan151-br: port 2(vif0.0) entering learning state [ 43.350243] tg3: eth0: Link is up at 1000 Mbps, full duplex. [ 43.351526] tg3: eth0: Flow control is off for TX and off for RX. [ 43.700256] tg3: eth1: Link is up at 1000 Mbps, full duplex. [ 43.701601] tg3: eth1: Flow control is off for TX and off for RX. [ 54.360062] vlan151-br: topology change detected, propagating [ 54.361410] vlan151-br: port 1(vlan151) entering forwarding state [ 54.380060] vlan151-br: topology change detected, propagating [ 54.381401] vlan151-br: port 2(vif0.0) entering forwarding state -- Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ Xen-bugs mailing list Xen-bugs@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-bugs
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