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Full Discussion: Network Bonding Issue
Operating Systems Linux Red Hat Network Bonding Issue Post 302954945 by Anjan Ganguly on Monday 14th of September 2015 01:54:41 AM
Old 09-14-2015
They are in separate switches.These network cables are plugged from different switches.Switches are made of Cisco Catalyst 3640.They are managed switches.
What are the configuration that needs to be checked in these switches to verify whether they are properly configured for Linux bonding or not?Can u guide me on this?
I have the following configuration made for bonding.

ifconfig of bond0

Code:
# Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe
DEVICE=bond0
BOOTPROTO=none
ONBOOT=yes
NETMASK=X.X.X.X
IPADDR=Y.Y.Y.Y
GATEWAY=Z.Z.Z.Z
TYPE=Ethernet
USERCTL=no
IPV6INIT=no
PEERDNS=yes

Ifconfig of eth0
# Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe
DEVICE=eth0
BOOTPROTO=none
ONBOOT=yes
HWADDR=aa:bb:cc:dd:ee:ff
MASTER=bond0
SLAVE=yes
TYPE=Ethernet
USERCTL=no
IPV6INIT=no
PEERDNS=yes

Ifconfig of eth1
# Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe
DEVICE=eth1
BOOTPROTO=none
ONBOOT=yes
HWADDR=ii.jj.kk.ll.mm.nn
TYPE=Ethernet
MASTER=bond0
SLAVE=yes
TYPE=Ethernet
USERCTL=no
IPV6INIT=no
PEERDNS=yes

---------- Post updated 09-14-15 at 12:54 AM ---------- Previous update was 09-13-15 at 01:20 PM ----------

Is there any hint can you give seeing my above reply?

Last edited by Don Cragun; 09-14-2015 at 03:14 AM.. Reason: Add CODE and ICODE tags.
 

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lanscan(1M)															       lanscan(1M)

NAME
lanscan - display LAN device configuration and status SYNOPSIS
Remarks The and commands are deprecated. See for more information. DESCRIPTION
displays the following information about each LAN device that has software support on the system: o Hardware Path. o Active Station Address (also known as Physical Address). o Card Instance Number o Hardware State. o Network Interface "NamePPA". The Network Interface "Name" and the "PPA" (Physical Point of Attachment) number are concatenated together. A single hardware device may have multiple "NamePPA" identifiers, which indicates multiple encapsulation methods may be supported on the device. For Ethernet/IEEE 802.3 links, the "Name" is used to designate Ethernet encapsulation, and for IEEE 802.3 encapsulation. For other links (FDDI, Token Ring), only the encapsulation designation is used. o Network Management ID. o MAC Type. o HP DLPI Supported. Indicates whether or not the lan device driver will work with HP's Common Data Link Provider Interface. o DLPI Major Number. o Extended Station Address for those interfaces which require more than 48 bits. This is displayed only when the option is selected. o Encapsulation Methods that the Network Interface supports. This is displayed only when the option is selected. Options recognizes the following command-line options: Display station addresses only. No headings. Display interface names only. No headings. Display information about PPAs that are acquired by APA. No headings. Display MAC types only. No headings. Display Network Managements IDs only. No headings. Display PPA numbers only. No headings. Same as except link aggregate PPA's will be followed by a list of LAN interface PPA's that are configured in the corresponding link aggregate. No headings. Verbose output. Two lines per interface. Includes displaying of extended station address and supported encapsulation methods. WARNINGS
does not display information about LAN devices that do not have software support such as LAN interface cards that fail to bind properly at boot-up time. Obsolescence The and commands are deprecated. These commands will be removed in a future HP-UX release. HP recommends the use of replacement command nwmgr(1M) to perform all network interface-related tasks. AUTHOR
was developed by HP. SEE ALSO
ifconfig(1M), ioscan(1M), nwmgr(1M), lanadmin(1M), linkloop(1M), lan(7). TO BE OBSOLETED lanscan(1M)
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