Sep 26, 2025
Messing about with trunking and have a question about VLANs. I assigned IPs to the VLANs on a switch. Everything works fine, I can ping back to
Dec 19, 2025
If you want to be able to manage your switch remotely over the network, your switch needs an IP address. If your switch has multiple VLANs configured, and you want to be able to manage the
May 16, 2026
Assign a subnet and gateway IP to this VLAN. Using the example above, set the gateway to 192.168.20.1 with a subnet mask of 255.255.255.0.
Jan 23, 2026
Learn how to assign IP addresses to VLANs on a Cisco switch to enable inter-VLAN communication and improve network segmentation. This
Apr 14, 2026
The switch IP can be different than your VLAN IP ranges. Look at VLANs as separate networks with a VLAN tag, this is done for security and logical separation reasons.
Jul 27, 2025
To send data to a switch port, not only must the MAC address of the attached device match the packet headers, but the port must also be a member of the VLAN specified by the packet''s VID.
Nov 02, 2025
My belief is that an unmanaged plug-and-play layer 2 network switch only deals with MAC addresses. When computer A on a local network wants to
Aug 26, 2025
In that case all these devices will be having same network or will it be creating separate broadcast domains for each ports. Switches are a kind of a bridge, so switch ports will be part of the
May 01, 2026
Your IP can impact your privacy. Learn how to easily change your IP address using one of three methods: a VPN, a proxy, or your router.
Dec 05, 2025
Layer 4 switches make packet-forwarding decisions based on the MAC address, IP address, and the application to which a packet belongs. Because Layer 4
Feb 18, 2026
Each port on a switch has a unique identifier, which helps administrators locate and manage specific ports in a large network infrastructure. Switch models from various manufacturers
Apr 10, 2026
Link aggregation is a way of bundling a bunch of individual (Ethernet) links together so they act as a single logical link. A fundamental for effective
Oct 09, 2025
Network Infrastructure Design – Planning a Campus Network The LANs are located in multiple buildings close together and interconnected with
Jun 07, 2026
Closed 2 years ago. I am looking for a non-complicated way to set up a network of 50 interchangeable devices such that whenever I plug a device into a specific port on a switch, I will always get the same
Apr 02, 2026
Technically, you cannot assign an IP address to a physical port on a switch. Doing so is a function of a router. There are L3 switches that include routing capability (and are quite common today) but at that
Oct 26, 2025
Stay ahead in network infrastructure with the top enterprise core switches for 2026 that promise unmatched performance and future-proofing.
Jul 19, 2025
The Switches should only be layer 2 - so the vlans do not need ip addresses. The exception is that one vlan should have an ip address for management - but not for routing client traffic.
Jan 21, 2026
With the IGMP filtering feature, you can filter multicast joins on a per-port basis by configuring IP multicast profiles and associating them with individual switch ports.
May 20, 2026
Short: I want DHCP server to assign a preconfigured IP address based on a port (on a switch, ideally) a device is connected to. Long: My situation: I am building an automated indoor farm
Aug 08, 2025
Side effects include leaking Router Advertisements, DHCP, CARP and other broadcasts between tagged and untagged VLANs. This depends on the brand of the deployed switch, so avoiding
Jul 16, 2025
This article introduces the ports that need to be open on firewalls to configure Remote Desktop Services (RDS) correctly. The information and taxonomy are broken down by role, service,
Dec 10, 2025
In active-active mode, each firewall interface typically participates in the network and may have distinct MAC addresses while sharing a single IP address (through a Virtual IP).
Sep 27, 2025
When Switch-interface-IP-addresses are configured, do endpoints (pc''s) connected to those interfaces automatically adopt same ip as Switch-interface? Hey guys, question with a few parts, depending on
Mar 16, 2026
First published on TECHNET on May 19, 2014 Storage Classification was introduced in System Center 2012 Virtual Machine Manager (VMM 2012) to provide the...
Jan 21, 2026
What is a Layer 3 switch? Learn the definition, how it works, use cases, pros and cons, and when to choose a multilayer switch for enterprise LANs.
Dec 22, 2025
In contrast to switch ports, router ports are assigned distinct IP addresses, which are critical for communication between different networks and control network traffic, hence cross
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