Contents
- 1 What is Cisco smartports?
- 2 What is macro in Cisco switch?
- 3 How do I disable a macro on a Cisco switch?
- 4 What is administrative Auto smartport?
- 5 What is difference between PoE and PoE+?
- 6 Which is an example of auto smartports port macro?
- 7 How to disable DC function in auto smartports?
- 8 How many devices can be enabled with auto smartports?
What is Cisco smartports?
The Auto Smartports feature available on Cisco Catalyst switches allows a port to automatically detect that you’ve attached a device it can recognize (e.g. a Cisco IP Phone, wireless access point, video surveillance camera, etc.)
What is macro in Cisco switch?
Understanding Smartports Macros Smartports macros provide a convenient way to save and share common configurations. You can use Smartports macros to enable features and settings based on the location of a switch in the network and for mass configuration deployments across the network.
What is the purpose of Lldp?
Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol used by network devices to advertise the attributes of a device. These attributes contain type, length, and value descriptions and are referred to as TLVs. LLDP supported devices use TLVs to receive and send information to neighboring devices.
How do I disable a macro on a Cisco switch?
To disable Auto SmartPorts macros on a specific port, use the no macro auto global processing interface command before enabling Auto SmartPort globally. To enable Auto SmartPort globally, use the macro auto global processing global configuration command.
What is administrative Auto smartport?
The Smartport feature is a convenient way to share configuration macros to other connected devices. A Smartport macro is a script of commands configured on an interface to apply a particular setting. Auto Smartport waits for a device to be attached to an interface before apply a macro.
Can I turn off PoE?
Tap the Enable PoE button to enable or disable PoE. By default, PoE is enabled for all PoE-capable ports. If the button displays green, PoE is enabled on all selected PoE-capable ports. If the button displays white, PoE is disabled on all selected PoE-capable ports.
What is difference between PoE and PoE+?
One difference between PoE and PoE+ is the actual Institute of Electrical and Electronics Engineers (IEEE) standards themselves. PoE is 802.3af, while PoE+ is 802.3at. Currently, the max amount of power provided over Cat5 cabling is 15.4 watts for PoE and 25.5 watts for PoE+.
Which is an example of auto smartports port macro?
For example, when you connect a Cisco IP phone to a port, Auto Smartports applies the IP phone macro. The IP phone macro enables quality of service (QoS), security features, and a dedicated voice VLAN to ensure proper treatment of delay-sensitive voice traffic. Auto Smartports uses event triggers to map devices to port macros.
When does auto smartports remove the IP phone macro?
When there is a link-down event, the switch removes the macro. For example, when you connect a Cisco IP phone to a port, Auto Smartports applies the IP phone macro. The IP phone macro enables quality of service (QoS), security features, and a dedicated voice VLAN to ensure proper treatment of delay-sensitive voice traffic.
How to disable DC function in auto smartports?
The DC function is enabled on the switch by default. You can disable it by using the no macro auto monitor global configuration command. The DC feature provides show commands to display the devices that are connected to the switch.
How many devices can be enabled with auto smartports?
On access ports that are connected to hubs, device classification is limited to 32 devices. When you enable Auto Smartports, the DC is automatically enabled.