What are three advantages of using EtherChannel technology?

What are three advantages of using EtherChannel technology? (Choose three.) * EtherChannel uses multiple logical links to provide redundancy. *Configuration tasks can be done on the EtherChannel interface. *There is no need to upgrade links to faster connections to increase bandwidth.

What is the advantage of EtherChannel?

Because EtherChannel takes advantage of existing wiring it makes it very scalable. It can be used at all levels of the network to create higher bandwidth links as the traffic needs of the network increase. All Cisco switches have the ability to support EtherChannel.

What is the purpose of ether channels can the advantage provided with the ether channels be achieved by any other means Why spanning tree does not disable loop ports when ether channels are configured?

Benefits of ether channels The third advantage to using ether channels is that they simplify configuration of interfaces. This means that when an ether channel is implemented, we can configure it as we would any other interface, this would be simpler than configuring all three interfaces repetitively.

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Which function is provided by EtherChannel?

Which function is provided by EtherChannel? EtherChannel technology allows the grouping, or aggregating, of several Fast Ethernet or Gigabit switch ports into one logical channel.

What are two advantages of using LACP?

It decreases the amount of configuration that is needed on a switch. It provides a simulated environment for testing link aggregation. It allows the use of multivendor devices. LACP allows Fast Ethernet and Gigabit Ethernet interfaces to be mixed within a single EtherChannel.

What is true EtherChannel?

Which statement is true about EtherChannel technology? All configuration tasks must be done on the individual ports in the EtherChannel link. STP does not run on redundant EtherChannel links. EtherChannel uses existing switch ports.

What are two advantages of EtherChannel choose two group of answer choices?

EtherChannel uses upgraded physical links to provide increased bandwidth. Spanning Tree Protocol views the physical links in an EtherChannel as one logical connection. Spanning Tree Protocol ensures redundancy by transitioning failed interfaces in an EtherChannel to a forwarding state.

Does port channel increase speed?

A port channel does a couple of things: Increases the available bandwidth between two devices.

What is difference between port channel and EtherChannel?

While both terms refer to the bundling of Interfaces for higher throughput and redundancy, let’s discuss them in more detail. Port channel vs Etherchannel –

PARAMETER PORT CHANNEL ETHERCHANNEL
Terminology The ” Port – channel ” is the name of this virtual interface in IOS Etherchannel is the name of the technology used to group multiple physical links
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How many EtherChannel groups are there?

You can assign up to 16 physical interfaces to an EtherChannel but only 8 interfaces will be active at a time. If you want to configure an EtherChannel then we have three options: PAgP (Cisco proprietary)

What are port channels used for?

A port channel is a communication link between two switches supported by matching channel group interfaces on each switch. A port channel is also referred to as a Link Aggregation Group (LAG). Port channels combine the bandwidth of multiple Ethernet ports into a single logical link.

Does EtherChannel load balance?

EtherChannel can use two methods for load balancing Cisco device connections, with the default load balancing based on the source MAC address of the system sending data. When load balancing the connection, the switch takes a look at the MAC addresses in the packet header to determine which link is used for the data.

How do I change my EtherChannel protocol?

The basic process for configuring your EtherChannel interfaces is as follows:

  1. Connect to the command-line interface (CLI) your switch.
  2. Access Privileged EXEC mode.
  3. Access Global Configuration mode.
  4. Access Interface Configuration mode.
  5. Change switchport to trunk or access, but all ports must be in the same VLAN.

What is Lacp networking?

Link Aggregation Control Protocol is an IEEE standard defined in IEEE 802.3ad. LACP lets devices send Link Aggregation Control Protocol Data Units (LACPDUs) to each other to establish a link aggregation connection. Both devices must support LACP for you to set up a dynamic LAG between those devices.

What is the difference between PAGP and Lacp?

Both LACP and PAGP protocols are used for link aggregation. They are aimed at bundling the links and balancing traffic across the member links to provide aggregated throughput. LACP is open standard and supported by most of vendors, while PAGP is Cisco proprietary only used between Cisco devices.

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