How do I check the status of a Cisco switch?

How do I check the status of a Cisco switch?

Use the show module command to display module status and information.

How much power does a Cisco switch use?

The two switches use the remaining 364 watts, or around 182 watts each, comfortably within Cisco’s rated maximum of 246 watts per switch. With these new power features, the Catalyst 3750-X extends an already lengthy features list.

What is SUP engine in Cisco switch?

Supervisor Engine is a module that is installed in the Cisco Chassis-based Catalyst Switches or Routers. Supervisor engine contains nearly all the same components of a fixed Cisco Switches or Routers.

How do I check the fiber ports on a Cisco switch?

Log in to the switch console to run the privileged EXEC mode of the Cisco switch, use the fiber-ports-optical-transceiver command. The Output Power (mWatt) field in the command output indicates the received power of the optical module, and the Input Power (mWatt) field indicates the transmit power.

Which commands display the status of the port?

The show interfaces < port-list > command can be used to display the current link status and the port rate average over a 5 minute period.

How do I enable power inline on a Cisco switch?

How do I configure my CISCO Switch to properly power my PoE…

1. enable.
2. configure terminal.
3. interface interface-id.
4. power inline {auto [max max-wattage] | never | static [max max-wattage]}
5. end.
6. show power inline [interface-id | module switch-number]
7. copy running-config startup-config.

How do I calculate power consumption of a switch?

To calculate maximum system power consumption, you first determine the combined maximum internal power requirements of all the switch components and then divide this result by the power supply efficiency.

What is supervisor in Nexus switch?

The Cisco Nexus 7000 Series Supervisor Modules are designed to deliver scalable control-plane and management functions for the Cisco Nexus 7000 Series chassis. The fully distributed forwarding architecture allows the supervisor to support transparent upgrades to I/O and fabric modules with greater forwarding capacity.

What is line card in Cisco switch?

What is a Line Card? A Cisco switch line card is a printed circuit board that provides a transmitting/receiving port for a local area network (LAN) or a wide area network (WAN). Cisco line cards plug into telephone switches and routers that have a modular chassis.

How do you test a fiber switch?

Single-port Loopback Test

1. Connect your transceiver with one simplex fiber cable or loopback cable, such as LC fiber cable or LC loopback cable.
2. Check the software version of the switch.
3. Review the interfaces status to confirm the working status of all ports on the switch.

What do show commands do?

Show-Command is a very useful teaching and learning tool. Show-Command works on all command types, including cmdlets, functions, workflows and CIM commands. Without parameters, Show-Command displays a command window that lists all available commands in all installed modules.

How does power management work in Cisco Catalyst 6000?

The Cisco Catalyst 6500/6000 series switches have an intelligent power management system that grants or denies power to various system components on the basis of power availability in the system. This document discusses the total power that is available with the currently shipped power supplies and the amount that is drawn from each line card.

What is the power supply for Catalyst 6500?

The number that is published for the power supply is only for the power that the Supervisor Engines/line cards will consume. There is no Catalyst 6500/6000 power supply with output that is rated at 1800 W. The 1800 W number relates to the 1300 W AC power supply.

What to do if your Cisco System is not working?

In order to better understand a specific system message, refer to Messages and Recovery Procedures (Catalyst 6500/6000 Cisco IOS system software). If you are still unable to determine the problem, or if the error message is not present in the documentation, contact the Cisco Technical Support escalation center.

Where do I find the 1800 W number on my Catalyst 6000?

The 1800 W number appears on the front panel silkscreen (of some versions of this unit) and indicates the input power rating (or maximum system power dissipation) of the unit. Note: The silkscreen marking on the unit has confused many people.