And since your Fast Ethernet links are now combined into one channel, it allows for redundancy, in case one of the links goes down. You can also simply drop me a line to say hello!. Email Required, but never shown. On cisco it would be something like this: Sign up or log in Sign up using Google.

Uploader: Vokora
Date Added: 9 February 2015
File Size: 33.21 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 16954
Price: Free* [*Free Regsitration Required]

EtherChannel aggregates the traffic across all the available active ports in the channel. There are two main advantages of creating such bonds. Contact Us Email Me: On the Linux side, the configuration looks like this: My Profile Log Out. Other linux bonding modes are available if LACP is not supported by the switch. This might be helpful if you’ve not come across it already — http: Hi, Very nice article i sent it to my students… thanks.

How IoT, robotics, and AI are tackling one of the biggest problems of the century.

News, Tips, and Advice for Technology Professionals – TechRepublic

I have a machine with 6 ethernet nics. This is good to do early so that when you apply switchport parameters to the Port-channel interface it automagically applies them to the GigabigEthernet interfaces. Any successive connections will probably be determined by the OS. Etherchannel, portchannel, bonding, link-aggregation and NIC teaming are all terms to describe the bundling of two or more ports to form one logical Ethernet link. The IP address will be configured on this virtual interface.


Etherchannel / Bonding / Port-channel – Network Redundancy for Servers

May 9th, at 4: Any help would be great. If your networking configuration requires high data through-put or load balancing, try and use a better solution or mode. You can verify that its down by issuing the following:.

Of course, you would always want to see the results of your configuration.

One of them being able to increase the throughput by combining the bandwidth of the individual ports. To learn more about EtherChannel, please see the official Cisco documentation: Modify the slave interfaces so that it does not have the IP address, Netmask.

Before I try this — I have a question. In order to verify if the configuration is correct, enter the following to view the ports that have been assigned to the port-channel.

In the hypothesis of real random hash algorithm, 2, 4 or 8 ports configurations lead to fair load-balancing, whereas other configurations lead to unfair load-balancing.

This fixed an issue on my box where bond0 was created but none of the slaves would attach to the bond interface. This assumes there is a traffic mixture, as those speeds etherhannel not apply to a single application only. The other is increase in network reliability as a coupled Ethernet link is able to survive individual link failures.


EtherChannel is a port link aggregation technology or port-channel architecture used primarily on Cisco ethefchannel.

Increase network bandwidth using Cisco’s EtherChannel

In my opinion, if all site owners and bloggers made just right content material as you probably did, the net might be much more useful than ever before. And since your Fast Ethernet bondibg are now combined into one channel, it allows for redundancy, in case one of the links goes down.

The channel group number can be any number from but in order to keep a consistent naming convention a group number that matches the port assigned is used.

Notify me of followup comments via e-mail.

This gives you the most bang for your buck from your port cost. An EtherChannel can be created from between two and eight active Fast, Gigabit or Gigabit Ethernet portswith an additional one to eight inactive failover ports which become active as the other active ports fail.

Etherchannfl clear and easy to follow. It was later acquired by Cisco Systems in