This bundling of fast ethernet, gig ethernet, or even 10 gig ethernet ports is also called aggregation. Cisco ccna certification 200301 etherchannels layer 3. Assign each switch a hostname according to the topology diagram. Manual etherchannel configuration in cisco switches using channel mode on the concept manual etherchannel configuration is arrived from cisco as a lan switchtoswitch technique, which is port link aggregation technology dispenses faulttolerant speed links between the servers, switches, and routers. Best cisco ccna ccnp and linuxcentos pdf notes new ccna routing and switching 200125 ccna security and ccna voice best ever ccnp route300101 and 642902 and switch and also best rhcerhcsa linux notes for rhel6 and rhel 7 and also ubuntu and pfsense firewall pdf notes. This is what you need to know about etherchannel to pass the ccna. Layer 2 etherchannel configuration best cisco ccna ccnp and. Port aggregation protocol pagp is a cisco etherchannel protocol. Remember that i have an upcoming ccna bootcamp on the weekend of august 17. So to assist you, below we will discuss etherchannel overview. This configuration example is taken from my free cisco ccna lab guide which includes over 350 pages of lab exercises and full instructions to set up the lab for free on your laptop. Etherchannel supports fast, gigabit, and 10 gigabit ethernet ports. Cisco etherchannel protocols and configuration flackbox. Twenty fifth video in a series covering all elements of cisco certified network associate 200301 ccna blueprint section.
The website was founded in late 2009 with the goal of providing free cisco ccna labs that can be completed using the gns3 platform. Spanningtree sees an etherchannel as a single interface so it wont block redundant physical links. He has developed courseware and lab guides both for cisco systems and thirdparty clients. The cisco catalyst 2960 layer 2 switch currently supports up to six etherchannels. There are three options to configure an etherchannel.
A layer 3 etherchannel is a connection made up of, a group of bundle ports. Load balancing takes place between links that are part of the same etherchannel. Layer3 etherchannel configuration best cisco ccna ccnp and. Etherchannel and hsrp free download as powerpoint presentation. Pagp port aggregation group protocol cisco proprietary and lacp link aggregation. Configuring etherchannel utilizing lacp free ccna workbook. Cisco ccna certification 200301 etherchannels overview.
A maximum of 8 active ports are supported in a single etherchannel. Two types of etherchannel port aggregation protocol pagp and link aggregation control protocol lacp 3. Ccnpv6 switch chapter 2 lab 22, configuring etherchannel topology objective configure etherchannel. Curriculum 200301 ccna implementing and administering cisco solutions version 1. Cisco ccna etherchannel traffic distribution traffic in an etherchannel is distributed across individual bundled links in a deterministic manner, but load is not necessarily balanced equally. An etherchannel is a logical interface that bundles multiple physical interfaces. Specifically, in this topic, we gonna configure a layer2 etherchannel. He was the recipient of the 2012 outstanding teacher of the year by the ohio association of. Twenty sixth video in a series covering all elements of cisco certified network associate 200301 ccna blueprint section. Master playlist for cisco ccna 200301 ccna 200301 security. Cisco s implementation of port aggregation is called etherchannel. Pdf chapter 2 lab 22, configuring etherchannel carmen pena. The standard version is lacp link aggregation control protocol. Etherchannel in cisco switch developed by cisco for grouping several switchports into one single logical channel.
The new ccna guided study group is a 12week course led by a dedicated, expert learning coach who will guide you stepbystep as you prepare for the ccna exam. Load balancing takes place between links that are part of the same etherchannel, depending on the hardware platform. Through a combination of lecture and handson labs, you will learn how to install. In preparation of our ccna exam, we want to make sure we cover the various concepts that we could see on our cisco ccna exam. The switches used with ccna handson labs are cisco catalyst 2960s with. Packet tracer configuring etherchannel cisco networking academy. Ccna implementing and administering cisco solutions ccna course overview. Etherchannel provides fullduplex bandwidth up to 800 mbps fast etherchannel or 8 gbps gigabit etherchannel between one switch and another switch or host. You can run all the labs completely for free on your laptop, no additional equipment is necessary. The switches used with ccnp handson labs are cisco 3650 with cisco ios xe release 16. Etherchannel and hsrp instructor materials ccna routing and switching scaling. In 2008 free ccna workbook originally started as a sharable pdf but quickly evolved into the largest ccna training lab website on the net.
Etherchannel theory best cisco ccna ccnp and linuxcentos. Oct 27, 2020 etherchannel in cisco switch developed by cisco for grouping several switchports into one single logical channel. Port aggregation protocol pagp, a cisco etherchannel protocol, and link. Several show commands are described for verifying and troubleshooting an etherchannel implementation. In this article i describe the configure and verify etherchannel lacp for ccna exam 200301. New ccna routing and switching 200125 ccna security and ccna voice best ever ccnp route300101 and 642902 and switch and also best rhcerhcsa linux notes for rhel6 and rhel 7 and also ubuntu and pfsense firewall pdf notes.
Now go to interface configuration mode for interface portchannel. The switches used with ccnp handson labs are cisco 3650 with cisco ios. In this cisco ccna tutorial, youll learn about the different etherchannel protocols. Configuring an etherchannel link free ccna workbook. Etherchannel advantages 28 etherchannel operation 28. The last command that we can use to verify the status of an etherchannel, is the show etherchannel summary command and it will give information pertaining the configured etherchannels on the switch, the output of this command on ds2 is shown below. Learn how to configure a static unconditional etherchannel to bundle. What is etherchannel in cisco switches and routers the concept etherchannel has arrived from cisco as a lan switchtoswitch technique, which is port link aggregation technology dispenses faulttolerant speed links between the servers, switches, and routers. In order to create an etherchannel interface, the local sw1 ports. Implement link aggregation to improve performance on hightraffic switch. Steve stiles is a cisco network academy instructor for rhodes state college and a cisco certified instructor trainer, having earned ccna security and ccnp level certifications. Now in our last topic, we configured a layer2 etherchannel, and that might be very. Cisco 3900 series, cisco 2900 series, and cisco 1900 series integrated services routers generation 2 software configuration guide chapter configuring etherchannel restrictions and guidelines for etherchannel feature configuring etherchannel. There are two versions of etherchannel in computer networking pagp and lacp.
If the ports are operating in full duplex, the maximum theoretical bandwidth supported is as follows. It allows grouping of several physical ethernet links to. Perform these steps to configure the etherchannel feature on cisco 1900, 2900 and 3900 series isrs. Feb 07, 2021 in this lab, you will configure port aggregation protocol pagp, a cisco etherchannel protocol, and link aggregation control protocol lacp, an ieee 802. Cisco etherchannel, link aggregration, etherchannel intrduction, etherchannel configuration,lacp, pagp, load balancing. Etherchannel configuration guidelines and restrictions understanding load balancing etherchannel can balance the traffic lo ad across the links in the channel.
Depending on the model and cisco ios version, the commands available and output. Etherchannel is a port link aggregation technology or portchannel architecture used primarily on cisco switches. Manually configured etherchannel ports do not exchange etherchannel protocol packets. Etherchannel best cisco ccna ccnp and linuxcentos pdf notes. In 2008 free ccna workbook originally started as a sharable pdf but quickly evolved into the largest. The individual etherchannel group member port configuration must be consistent on. Etherchannel theory best cisco ccna ccnp and linux. Etherchannel theory lets imagine that, we have a couple of. Ccna implementing and administering cisco solutions ccna. Etherchannel allows up to eight redundant links to be bundled together into one logical link. Cisco press 800 east 96th street indianapolis, indiana 46240 usa. Ccna and ccnp candidates are wellversed in spanningtree protocol, and one of the great things about stp is that it works well.
Comprehensive free ccna lab exercises in a pdf workbook with full solutions covering everything on the latest cisco ccna 200301 exam. Layer3 etherchannel configuration best cisco ccna ccnp. Etherchannel is process to create a single logical link by binding multiple switchports in cisco switch. This exam tests a candidates knowledge and skills related to network fundamentals. With this, we come to the end of our chapter on the ether channel. When you add a member port that does not support isl trunking to an etherchannel, cisco ios software automatically adds a switchport trunk encapsulation dot1q command to the portchannel interface to prevent configuration of the etherchannel as an isl trunk. Ccna 3 chapter 3 etherchannel, pagp, lacp the configuration, verification, and troubleshooting of etherchannel. Etherchannel port option best cisco ccna ccnp and linux. The switches used with ccna handson labs are cisco catalyst 2960s with cisco ios release 15. Discussion about etherchannel and how to configure etherchannel on switch. Information about manual etherchannel configuration, page 235.
Free ccna etherchannel day 23 ccna 200301 complete. Depending on the model and cisco ios version, the commands available and output produced might vary from what is shown in the labs. The implementing and administering cisco solutions ccna v1. Etherchannel fundamentals an etherchannel is a logical bundling of two to eight parallel links running between two switches. Ccna network simulator ccna exam simulator ccent network simulator ccent exam simulator juniper simulator 17 etherchannel etherchannel is a port link aggregation technology used primarily on cisco networking devices. It does this by reducing part of the binary pattern formed from the addresses or ports in the frame to a numerical value that selects one of the links in the channel. A layer 3 etherchannel is a connection made up of, a group. Cisco confidential 5 link aggregation advantages of etherchannel most configuration tasks can be done on the etherchannel interface instead of on each individual port. New ccna routing and switching 200125 ccna security and ccna voice best ever ccnp route300101 and 642902 and switch and also best rhcerhcsa linux notes for rhel6. Cisco etherchannel protocols configuration example. Oct 27, 2020 the estimated reading time for this article is 8 minutes approx.
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