AS400 Virtual IP
Im trying to implement virtual IP in my AS400 machine. Currently, I have 3 physical lines (eg. ETHLIN01,ETHLIN02,ETHLIN03) running under 1 card. Given my setup, Im having the following concerns. - While connected to Virtual IP, I deactivated one of the physical ports (ETHLIN03), and  the session is still running. However, when ETHLIN02 is deactivated, the [...]

Answer Question   |  March 17, 2012  7:19 AM
AS/400, iSeries, Networking, Virtual LAN

Inter VLAN
i have 1 switch that i had install vlan 1 and vlan 2. i also have 1 router to connect to the switch through the server. how to make vlan 1 and vlan 2 can access each other? please help me. i’m still new in networking field..

Answer Question   |  February 16, 2011  3:26 PM
Networking, Switches, Switching, Virtual LAN, VLAN

VLAN setup advice
We have a network with Windows Servers, Windows Clients, Mac servers and Mac Clients. We have HP Pro Curve’s 4000M and a ProCurve 6108 as our switches. Should we setup VLANs? Can it be beneficial?

Answer Question   |  February 14, 2011  3:38 PM
HP ProCurve, Mac, ProCurve Switch 4000, Virtual LAN, VLAN, VLAN Setup, Windows, Windows Server

Benefits of VLANs?
What are virtual lans or vlans? What are they used for and will they allow me to increase my networks overall speed and throughput ratio?

Answer Question   |  August 16, 2010  2:45 PM
Network speed, Throughput, Virtual LAN, VLAN, Wireless in 2010

How to set up a disaster recovery (DR) VLAN to replicate data
I am new to disaster recovery (DR) and IT management. I have a production site with Cisco switches, and I’m backing up data to a storage area network (SAN). I have a GB link to a remote office and would like to replicate data to another SAN at the remote location. How do I set [...]

Answer Question   |  March 25, 2009  3:32 PM
Cisco switches, Data Replication, Disaster management, Disaster planning, Disaster Recovery, it management, Network management, Networking, Remote office/branch offices, Remote offices, Storage Area Networks, Storage back-ups, Virtual LAN, VLAN

Routing VLANs to public IPs from Intranet through Fortigate firewall
We have three virtual local area networks (VLANs) as follows: 1 data, 2 voice and 3 wireless. We have 6506e at the core, and interVLAN routing is working fine. The problem is implementing FortiGate firewall in transparent mode and terminating the ISP on the router with Ethernet output. I am not able to route VLANs [...]

Answer Question   |  February 26, 2009  11:28 PM
Firewalls, FortiGate, Internet protocol, InterVLAN Routing, ISP, Network Address Translation, Network hardware, Network security, Network security appliances, Networking, Routers, Routing and switching, Virtual LAN

Applying no IP route-cache on VLAN interfaces in a Layer 3 switch
Is it necessary to apply no IP route cache on virtual local area networks (VLAN) interfaces in an L3 switch and why? What are the advantages or disadvantages?

Answer Question   |  February 11, 2009  6:40 PM
IP routing protocols, L3 Switches, Layer 3 switches, Networking, Switches, Virtual LAN, VLAN

What is a non-routable VLAN? Why would you use one?
I’ve heard the term “non-routable VLAN” but am not sure what exactly it means, why it exists or when it’s used. It would seem perhaps just by definition that it’s an existing virtual local area network (VLAN) that just doesn’t have a VLAN interface created for it anywhere on purpose. Do you use it on [...]

Answer Question   |  January 26, 2009  11:14 PM
Networking, Networks, Routing and switching, Virtual LAN, VLAN, VLAN configuration