Which VLAN do we assign an IP address to?

VLAN 1 has a static IP address, while VLAN 2 has a dynamic IP address assigned via DHCP or PPPoE from the uplink device. You can enable the DHCP/PPPoE client multiple uplink VLAN interfaces (up to four) on the managed device; these VLANs cannot be VLAN 1.

Also know, how assign IP address to VLAN?

  1. enter the VLAN 1 configuration mode with the interface vlan 1 global configuration command.
  2. assign an IP address with the ip address IP_ADDRESS SUBNET_MASK interface subcommand.
  3. enable the VLAN 1 interface with the no shutdown interface subcommand.

Moreover, why do we assign IP address to VLAN? Virtual LANs and IP subnets provide independent Layer 2 and Layer 3 constructs that map to one another and this correspondence is useful during the network design process. This would indeed be the IP addressed assigned to the VLAN itself. Specifically, it is the IP address of the “switch” the VLAN is on.

Likewise, is there an IP address assigned to VLAN 1? Here are the steps to configure an IP address under VLAN 1: enter the VLAN 1 configuration mode with the interface vlan 1 global configuration command. assign an IP address with the ip address IP_ADDRESS SUBNET_MASK interface subcommand. enable the VLAN 1 interface with the no shutdown interface subcommand.

Furthermore, does each VLAN need an IP address? As each VLAN is a different network, they need their own address subnet (IPv4 and IPv6). The Campus Core switch will route between each VLAN (so called L3-switch: an ethernet switch which has some L3 routing capability). These IP addresses are also documented in the master IP address plan.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.

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Can two VLANs have the same IP address?

Yes your scenario is feasible . By default different Vlan won’t communicate to each other unless inter-Vlan routing is configured . By default same Vlan will communicate to each other ..

How is VLAN configured?

You configure VLANs in vlan global configuration command by entering a VLAN ID. Enter a new VLAN ID to create a VLAN, or enter an existing VLAN ID to modify that VLAN. When you have finished the configuration, you must exit VLAN configuration mode for the configuration to take effect.

Should management VLAN be native VLAN?

The management VLAN, which is VLAN 1 by default, should be changed to a separate, distinct VLAN. To communicate remotely with a Cisco switch for management purposes, the switch must have an IP address configured on the management VLAN.

How many IP addresses are in a VLAN?

With it, you can get a single VLAN with 512 IP addresses. The decimal subnet mask for a /22 is 255.255.

What VLAN 2?

I answered them, Layer 2 VLAN is a single broadcast domain. It works on layer 2 (Datalink Layer). They can communicate only within it. And L3 VLAN is an Interface, that works on Network Layer. In order to do inter VLAN routing/ communication we need L3 interface (SVI).

Is VLAN 1 Native VLAN?

By default, Native VLAN is VLAN 1, but it can be changed to any VLAN. Traffic will be sent when both Default and Native VLAN are the same. Traffic can be sent irrespective of Default and Native VLAN being the same or different.

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What is the default VLAN?

What is Default VLAN? Default VLAN is VLAN 1 which cannot be shut down in any case and also it carries controlling traffic. In the case of Cisco (and most vendors), the Default Native VLAN is VLAN 1.

What VLAN 999?

It designates VLAN 999 for untagged traffic. C. It blocks VLAN 999 traffic from passing on the trunk. D. It designates VLAN 999 as the default for all unknown tagged traffic.

What is a dynamic VLAN?

Dynamic VLANs: In a dynamic VLAN, the switch automatically assigns the port to a VLAN using information from the user device like MAC address, IP address etc. When a device is connected to a switch port the switch queries a database to establish VLAN membership.

Which command will assign VLAN 99 to port 1 of Cisco switch?

Step 1: Create VLANs on switch S1. Use the vlan vlan-id command in global configuration mode to add a VLAN to switch S1. There are four VLANS configured for this lab: VLAN 10 (faculty/staff); VLAN 20 (students); VLAN 30 (guest); and VLAN 99 (management).

Can different VLANs be on the same subnet?

Routing between different Vlans with same subnets is not feasible . Generally same subnet communication happen by default , not required any Vlans to be tagged . Only different Vlans with different subnet are feasible to routing .

Can two different VLANs communicate?

A Vlan is a broadcast domain . By default hosts in single Vlan communicates to each other . But host in different Vlans won’t communicate to each other , to ensure communication between different Vlans host routing between Vlans is mandatory for Configuring routing between Vlan layer3 device is required .

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Can you have 2 VLANs on the same subnet?

It mostly depends if/how you want hosts on them to talk one another (or other networks). If the answer is “not at all” then you can have as many VLANs as you like using the same subnet.

What is VLAN in CCNA?

VLANs (Virtual LANs) are logical grouping of devices in the same broadcast domain. VLANs are usually configured on switches by placing some interfaces into one broadcast domain and some interfaces into another. Each VLAN acts as a subgroup of the switch ports in an Ethernet LAN.

How do I assign a VLAN to my router interface?

Select Routing> VLAN > VLAN Routing. From the VLAN menu, select the VLAN that you just created. In the IP address field, type the IP address that you want to assign to the VLAN routing interface. In the Subnet Mask field, type the subnet mask that you want to assign to the VLAN routing interface.

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