What is ARPA encapsulation?
Encapsulation ARPA: This is the layer 2 protocol that we use, when we use Ethernet it shows up as ARPA (Advanced Research Projects Agency) which is Ethernet version 2 encapsulation. If you use PPP, HDLC or frame-relay on serial links then it will show up here.
What is mean by ethernet0?
Ethernet, pronounced “E-thernet” (with a long “e”), is the standard way to connect computers on a network over a wired connection. It provides a simple interface and for connecting multiple devices, such computers, routers, and switches.
What is the Layer 2 encapsulation for Ethernet?
This 2-byte field is defined in Ethernet II frames (the most commonly used today) and is utilized to specify which upper-layer protocol is used and will, therefore, be encapsulated into the Ethernet frame. The standard value for EtherType is 0x0800 which identifies the IP protocol.
What does Txload and Rxload mean?
Hello , Rx load is nothing but the amount of traffic you are receiving on that particular wan interface. Rxload 80/255 means you are getting almost all 2.4Mbps from outside.Txload means the amount of traffice which is going out from your network. Rxload inturn depends on Txload load.
What does Fa0 0 and Fa0 1 indicate?
0/1 0 is the module number and 1 is the port number.
What is the difference between FastEthernet and Gigabit Ethernet?
A Fast Ethernet switch can transfer data packets at a rate of 10 megabits per second. A Gigabit Ethernet switch transfers data packets at relatively higher speeds of one gigabit per second. In comparison, a Gigabit Ethernet switch can transfer data packets at around 100 times faster than a Fast Ethernet switch.
How do you know if a switch is Layer 2 or 3?
Layer 2 vs Layer 3 switches Devices in an Ethernet network are identified by a MAC (media access control) address, which is generally hardcoded to a particular device and doesn’t normally change. Layer 3 is the network layer and its protocol is the Internet Protocol or IP.
What are Layer 2 and Layer 3 protocols?
Generally speaking, Layer 2 is a broadcast Media Access Control (MAC) MAC level network, while Layer 3 is a segmented routing over internet protocol (IP) network. To better understand both layers, let’s dig a little deeper into the OSI model.
What is Tx and Rx in WIFI?
TX and RX are abbreviations for Transmit and Receive, respectively. Note that these metrics are referenced to the server being monitored; Transmit FROM this server, and Receive TO this server.
What is input rate on interface?
The I/O rate is counter which counts the number of packet averaged out over a period of one load interval. For example if the interface has received x no of bits in a load inteval of y ( in secs) then the input rate would be x/y bits per sec. As simple as this.
What does FA1 1 mean?
FA1
| Acronym | Definition |
|---|---|
| FA1 | Fetal Antigen 1 (biochemistry) |
| FA1 | Functional Area 1 |
| FA1 | Facies Association 1 (sedimentology) |
What type of ARPA encapsulation does an Ethernet cable use?
By default, an Ethernet uses ARPA encapsulation (standard Ethernet Version 2.0). However, you can specify another encapsulation type using the encapsulation command. For example:
What does ARPA stand for?
Cisco Encapsulation ARPA. ARPA is the Cisco term for Ethernet Version II. Also known as DIX (Digital/Intel/Xerox) Ethernet. It is an ethernet only frame.
What frame encapsulation does Cisco use for ethernet2?
Cisco uses arpa for Ethernet_II ” Rick , Check out the pdf at this link – basically ARPA is the default Frame encapsulation for Ethernet II. Came from the Advanced Research Pojects Agency.
What is a arparpa frame?
ARPA is the Cisco term for Ethernet Version II. Also known as DIX (Digital/Intel/Xerox) Ethernet. It is an ethernet only frame.