[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] bond/trunk issues
Hi, got similar setup. Important setting is "xmit_hash_policy=layer2+3" my bonding module settings: bonding mode=4 miimon=100 downdelay=100 updelay=100 xmit_hash_policy=layer2+3 Br Peter 2010/7/26 Srija G <srijavg@xxxxxxxxx>: > Hi , > > > I asked the following question few days back, but did not get any > reply. > > I am trying to set bond/trunk with mode=4, not successful still yet. The > configuration is as > below in the mail attached. > > After few search , found rhel5.4 bonding module has few issues. Now > the server is being upgraded > to rhel5.5. But the issue did not solve still yet. While rebooting the > server , in the dmesg getting the > messages as, > > bonding: bond0: enslaving eth1 as a backup interface with a down link. > bnx2: eth1 NIC SerDes Link is Up, 1000 Mbps full duplex > bonding: bond0: link status definitely up for interface eth1. > > It will be really appreciated if someone helps me to figuring out the > problems. > > Thanks again > > > > _______________________________________________________ > > Hi , > I am trying to configure bond/trunk on RHEL 5.4 86_64 OS. > The bond/trunk works when I am using mode=1, ie fault-tolerance > (active-backup) > But when I am trying to configure with mode=4, ie 802.3ad Dynamic link > aggregation, > it is not working. > > Here is the configuration I did: > > - Considering one port for bonding , now only eth1 as it is a test > server has only one port > > - the 3 subnets are being considered 12- 14 > > - Included bonding drivers. and the /etc/modprobe.conf mentioned the > parameters as > > alias bond0 bonding > options bond0 mode=4 miimon=100 lacp_rate=1 > > - In /etc/sysconfig/network-scripts area created few config files as > follows; > > ifcfg-bond0 : DEVICE=bond0 > BOOTPROTO=none > ONBOOT=yes > Type=Ethernet > > > ifcfg-eth1 : DEVICE=eth1 > USERCTL=no > ONBOOT=yes > MASTER=bond0 > BOOTPROTO=none > HWADDR=xx:xx:xx:xx:xx:xx > SLAVE=yes > > > ifcfg-bond0.12 : DEVICE=bond0.12 > ONBOOT=yes > TYPE=Ethernet > BOOTPROTO=static > IPADDR=xxx.xx.xx.xx > NETMASK=255.255.255.0 > VLAN=yes > > Similarly created ifcfg-bond0.13 and ifcfg-bond.14 like ifcfg-bond0.12 > > - Here is the switch side configuration: > > interface Port-channel60 > description <server> trunk/channel > switchport trunk allowed vlan 1,12-14,460 > switchport mode trunk > spanning-tree portfast trunk > end > > xxx-es-bcs1#sh run int g1/0/4 > Building configuration... > > Current configuration : 192 bytes > ! > interface GigabitEthernet1/0/4 > description <server> trunk > switchport trunk allowed vlan 1,12-14,460 > switchport mode trunk > channel-group 60 mode active > spanning-tree portfast trunk > end > > - Kept tag 460 for future use .. > > - I am getting the file in /proc/net/bonding/pbond0 not bond0, here > is the display > > Ethernet Channel Bonding Driver: v3.4.0 (October 7, 2008) > > Bonding Mode: IEEE 802.3ad Dynamic link aggregation > Transmit Hash Policy: layer2 (0) > MII Status: up > MII Polling Interval (ms): 100 > Up Delay (ms): 0 > Down Delay (ms): 0 > > 802.3ad info > LACP rate: fast > Active Aggregator Info: > Aggregator ID: 1 > Number of ports: 1 > Actor Key: 17 > Partner Key: 1 > Partner Mac Address: 00:00:00:00:00:00 > > Slave Interface: eth1 > MII Status: up > Link Failure Count: 0 > Permanent HW addr: xx:xx:xx:xx:xx:xx > Aggregator ID: 1 > > - here is the display of /proc/net/vlan/bond0.12 > > > pbond0.12 VID: 12 REORDER_HDR: 1 dev->priv_flags: 81 > total frames received 0 > total bytes received 0 > Broadcast/Multicast Rcvd 0 > > total frames transmitted 68 > total bytes transmitted 14925 > total headroom inc 0 > total encap on xmit 0 > Device: pbond0 > INGRESS priority mappings: 0:0 1:0 2:0 3:0 4:0 5:0 6:0 7:0 > EGRESSS priority Mappings: > > Similary the other two subnets also..... > > _________________________________________________ > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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