Hi,

No, i was asking if anyone had any success with arp_ip_target. It is supposed to monitor if a certain ip answers a arp, and if not it is supposed to fail to the second interface.

Thanks,
Finnur

[EMAIL PROTECTED] wrote:
Not sure what the question is. If your asking weather just bouncing the vlan will cause a 'flip' in the active interface ...I dont think it will, I'm fairly certain it monitors at the link layer (can anyone confirm/deny this ?). If your asking for a working config see the following:

I have the same setup with dell hardware (which also uses the broadcom chips) here is my modprobe.conf entry (using 2 bonds):

install bond0 /sbin/modprobe -a eth1 eth5 && /sbin/modprobe bonding
alias bond0 bonding
install bond1 /sbin/modprobe -a eth3 eth4 && /sbin/modprobe bonding
alias bond1 bonding
options bonding mode=1 miimon=100 max_bonds=2

On 6/13/07, *Finnur Örn Guðmundsson* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:

    Hi,

    I'm currently doing a RHEL5 cluster setup. My hardware is:

    IBM HS21
    2 Cisco switches in the blade chassis
    2 Cisco 7600's doing hsrp as gateways for the VLAN the cluster
    nodes are
    sitting on.

    The bonding part of my /etc/modprobe.conf is like:

    alias bond0 bonding
    options bond0 arp_interval=200 arp_ip_target=*MailScanner warning:
    numerical links are often malicious:* 172.31.3.254
    <http://172.31.3.254> mode=1
    primary=eth0

    (*MailScanner warning: numerical links are often malicious:*
    172.31.3.254 <http://172.31.3.254> is the gateway of the private
    network i am using).

    My eth0/eth1/bond0 config files:
    ifcfg-eth0:
    # Broadcom Corporation NetXtreme II BCM5708S Gigabit Ethernet
    DEVICE=eth0
    USERCTL=no
    ONBOOT=yes
    BOOTPROTO=none
    MASTER=bond0
    SLAVE=yes

    ifcfg-eth1:
    # Broadcom Corporation NetXtreme II BCM5708S Gigabit Ethernet
    DEVICE=eth1
    USERCTL=no
    ONBOOT=yes
    BOOTPROTO=none
    MASTER=bond0
    SLAVE=yes

    ifcfg-bond0:
    DEVICE=bond0
    ONBOOT=yes
    BOOTPROTO=none
    IPADDR=*MailScanner warning: numerical links are often malicious:*
    172.31.3.200 <http://172.31.3.200>
    NETMASK=*MailScanner warning: numerical links are often
    malicious:* 255.255.255.0 <http://255.255.255.0>
    GATEWAY=*MailScanner warning: numerical links are often
    malicious:* 172.31.3.254 <http://172.31.3.254>
    USERCTL=no

    Both network cards are on the correct VLAN. I've tried doing ip
    addresses on both of them and they are able to reach the gateway
    and get
    ARP from it.

    Now when i bring up my bond0 interface and switch the active nic to
    another VLAN, the bonding driver does not disable that interface.

    Has anyone seen this behavior? Has anyone gotten this to work?

    Thanks,
    Finnur



    _______________________________________________
    rhelv5-list mailing list
    rhelv5-list@redhat.com <mailto:rhelv5-list@redhat.com>
    https://www.redhat.com/mailman/listinfo/rhelv5-list


------------------------------------------------------------------------

_______________________________________________
rhelv5-list mailing list
rhelv5-list@redhat.com
https://www.redhat.com/mailman/listinfo/rhelv5-list

_______________________________________________
rhelv5-list mailing list
rhelv5-list@redhat.com
https://www.redhat.com/mailman/listinfo/rhelv5-list

Reply via email to