What does it mean when a port is suspended?

What does it mean when a port is suspended?

When a port in the etherchannel is in a suspended state means the port configuration is not compatible with others in the same etherchannel.

How do I check my port channel status?

You are logged in to the CLI in configuration mode. Issue the show port-profile name profile-name command to verify that you have configured a port channel in the profile. Issue the debug port-channel trace command. VLAN traffic does not traverse trunk.

What is port channel vs EtherChannel?

Port channel vs Etherchannel –

PARAMETER PORT CHANNEL ETHERCHANNEL
Cisco’s way of distinguishing Port-channel is the name of Cisco’s virtual interface for the purpose of Link aggregation Etherchannel is a term used by Cisco to describe a link aggregation

What is port channel mode on?

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.

What are the two modes you can set with LACP?

There are few LACP modes: “active”, “passive” and “on”. Switch(config)#interface port-channel 5 Then you need to assign the physical ports and specify LACP mode.

How do I check my EtherChannel status?

Verifying and Troubleshooting EtherChannel There are a number of commands to verify an EtherChannel configuration. First, the show interface port-channel command displays the general status of the port channel interface. In Figure 1, the Port Channel 1 interface is up.

How do I find my uptime port channel?

In order to check to see how long the port is in Up or Down status, use the show interfaces [interface id] command. In the example, under the show interfaces FastEthernet0/1 command, look at a line that shows something such as: Last input 00:00:41, output 00:00:00, output hang never.

How many ports can be in a port channel?

EtherChannel Overview Each EtherChannel can consist of up to eight compatibly configured Ethernet ports. All ports in each EtherChannel must be configured as either Layer 2 or Layer 3 ports. The number of EtherChannels is limited to 48. For more information, see the “EtherChannel Configuration Guidelines” section.

Does port channel increase bandwidth?

A port channel does a couple of things: Increases the available bandwidth between two devices. Creates one logical path out of multiple physical paths. Since Spanning Tree Protocol (STP) runs on the logical link and not the physical links, all of the physical links can be in a forwarding state.

How do I configure a Layer 2 port channel?

When configuring Layer 2 EtherChannels, follow these guidelines:

  1. Assign all ports in the EtherChannel to the same VLAN, or configure them as trunks.
  2. If you configure an EtherChannel from trunk ports, verify that the trunking mode (ISL or IEEE 802.1Q) is the same on all the trunks.

Is the Cisco LACP port-channel group showing as suspended?

The I discovered the interface for the port-channel was showing as down, so I did a shut/no shut there, and that came back up again. However, the original ports are now showing in the channel group LACP as suspended and two of the new ports are showing as bundled. All ports are showing as Active.

What does it mean when a port in an EtherChannel is suspended?

When a port in the etherchannel is in a suspended state means the port configuration is not compatible with others in the same etherchannel. Check you port configurations and make sure they are 100% match.

How to check the status of suspended ports?

Check the log on the device with the suspended ports to verify. You might have to “shut” then “no shut” the suspended ports to generate a fresh log statement.

What to do if Port 16 is on the channel?

If port channel 16 is on these ports clear it and bounce the port channel. Check each side for ports in the channel with the show etherchannel sumary command , it should only show one port on each side . If there is more than 1 thats your issue and check those other ports and remove them if need be.

What does it mean when a port is suspended? When a port in the etherchannel is in a suspended state means the port configuration is not compatible with others in the same etherchannel. How do I check my port channel status? You are logged in to the CLI in configuration mode. Issue the show port-profile…