I have a machine I just deployed w/ tg3 interfaces, I have setup bonding on this same line of server (HP DL380 G4) a million times. I saw there were changes recently to how you configure a bond and have my setup configured according to: http://kbase.redhat.com/faq/docs/DOC-7431
The HP switch has a LACP trunk defined on the two ports. Problem is, when rebooting, I need to issue a `service network restart` to gain connectivity? There is nothing in messages that looks wrong? Anyone have an idea?
kernel: Ethernet Channel Bonding Driver: v3.4.0 (October 7, 2008) kernel: bonding: Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link fail kernel: bonding: bond0: setting mode to 802.3ad (4). kernel: bonding: bond0: Setting MII monitoring interval to 500. kernel: ADDRCONF(NETDEV_UP): bond0: link is not ready kernel: bonding: bond0: Adding slave eth0. kernel: bonding: bond0: enslaving eth0 as a backup interface with a down link. kernel: bonding: bond0: Adding slave eth1. kernel: bonding: bond0: enslaving eth1 as a backup interface with a down link. kernel: tg3: eth0: Link is up at 1000 Mbps, full duplex. kernel: tg3: eth0: Flow control is off for TX and off for RX. kernel: bonding: bond0: link status definitely up for interface eth0. kernel: tg3: eth1: Link is up at 1000 Mbps, full duplex. kernel: tg3: eth1: Flow control is off for TX and off for RX. kernel: bonding: bond0: link status definitely up for interface eth1. kernel: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
#cat /etc/sysconfig/network-scripts/ifcfg-eth0
# Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet DEVICE=eth0 BOOTPROTO=none HWADDR=00:14:C2:C2:BB:13 ONBOOT=yes MASTER=bond0 SLAVE=yes USERCTL=no
eth1 looks similar...
# cat /etc/sysconfig/network-scripts/ifcfg-bond0
# Bond with tg3 based BCM5704 nics eth0 and eth1 DEVICE=bond0 BOOTPROTO=none IPADDR=192.168.0.14 NETMASK=255.255.255.0 NETWORK=192.168.0.0 ONBOOT=yes USERCTL=no PEERDNS=no BONDING_OPTS="mode=4 miimon=500"
# cat /etc/modprobe.conf alias bond0 bonding alias eth0 tg3 alias eth1 tg3 alias scsi_hostadapter cciss alias scsi_hostadapter1 ata_piix alias scsi_hostadapter2 usb-storage alias ipv6 off alias net-pf-10 off