What does interface VLAN 1 mean?

Vlan 1 is the deafult vlan which is used to send control traffic like VTP,STP,DTP,CDP over the links.It has nothing to do with the native vlan.In earlier IOS versions removing vlan 1 over the trunk wasnot allowed as the control traffic was only bound to vlan1.

What does fastethernet0 0 mean?

FastEthernet/0 is up, line protocol is up: this means that the interface is physically up and that the protocol is operational. When you use Ethernet, the protocol is normally up unless you configured port-security or BPDU guard.

Is router on a stick bad?

The disadvantages to a Router on a Stick Network are: It is more complex to set up compared to other networks. Traffic between VLANs goes into the router and out of the router through the same port. The trunk is a major source of congestion.

How do I enable Intervlan connection?

Step 1: Create VLANs (VLANs 10 and 20) on the L2 switch. Description.
Step 2: Assign the VLANs to the L2 switch ports.
Step 3: Enable L3 routing and create VLANs (VLANs 10 and 20) on the L3 switch.
Step 4: Configure Switch VLAN Interfaces (SVI)
Step 5: Configure a routed port for connecting to the firewall on the L3 switch.

Is VLAN 1 always untagged?

VLAN 1 is the default VLAN on Cisco switch ports, including the default native VLAN. As VLAN 1 is the default native VLAN, it is used for untagged traffic. If you need to pass frames tagged VLAN 1, you will not be able to, by default.

What does it mean when an interface says Fastethernet 0 1 is up line protocol is up down?

For example, the cable on this interface or on the remote interface is disconnected. FastEthernet0 is up, line protocol is down: In this case, Physical layer is operational. The line protocol being down indicates a clocking or framing problem. Probable reasons for this are encapsulation and clock rate mismatches.

What is Fastethernet port?

Fast Ethernet is the computing networking term for a LAN transmission standard that provides a data transfer rate of 100 megabits per second. Developed in 1995, FE was the fastest network connection of its time. FE is simple to configure and can cover distances up to 10km.

Can a router be overloaded?

Routers can overload just like the rest of our electronics, but what happens with router overload is a little different. It can really be a big inconvenience, especially when you have to meet deadlines. You might find yourself stuck with a bad connection. Such a situation can negatively affect your productivity.

What is difference between VLAN and inter-VLAN?

Virtual LANs ( VLANS ) are networks segments on a switched LAN. Inter-VLAN routing refers to the movement of packets across the network between hosts in different network segments. VLANs act as separate subnet on the network.

What is FastEthernet 0/0/x?

0 stands for #0 slot. And somebody will ask ” Why are my all FastEthernet interfaces called FastEthernet 0/0/X, and not FastEthernet 0/1/X, or any other number? ” That’s because your device is non-modular, or switches and routers that have no extra slots, have only one slot, slot 0.

What is the default slot for an Ethernet interface?

So all interfaces will be in slot 0, such as FastEthernet 0/0 or FastEthernet 0/24. Devices that have expansion slots also have slot 0, that is their built in ports.

What does FA 0/1 mean on a Cisco switch?

simple question what does fa 0/1 mean? on a cisco switch ethernet interface fa 0/1 mean fa means fast ethernet 1 means interface 1

What does f0/0/1 mean in the Ethernet interface diagram?

Since Ethernet would historically been used for 10MBps interfaces, the “F” in my “F0/0” & “F0/1” diagram would seem to imply that the interface is a FastEthernet capable connection (10/100MBps).