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- VLANs over multiple routers & subnets
- Fairly new to the idea of VLANs. I know how to make InterVLAN communications work between switches with one router or with one layer three switch but am having issues with the following:switch(192.168.2.11)VLANS 1,2,10 | |router(192.168.2.1) | |router(192.168.1.1) | ...
- Tags: router, steve@..., cisco, networking, vlans, layer 3, subnet, VLAN
- Discussion threads 2007-02-19
- Get an introduction to Cisco Smartports macros
- Thanks!Thanks David for the great information. I really appreciate all your hard work. Have you already done an article on VLANs? I've been wondering if I should create seperate VLANs for each classroom at the school I work at. I'm not sure if that is a good idea because I'm...
- Tags: Cisco Systems Inc., EEnglish34@..., networking, thanks!, VLAN, VLANS
- Discussion threads 2006-10-03
- How do you share ports in VLAN?
- I'm kinda new in the VLAN arena. I would like to setup the simplest VLAN- 2 totally separate VLANS that share 3 servers between them. I have the PowerConnect 2724 switches which are layer 2 switches. They support VLANS and Tagged frames. I can create VLAN2...
- Tags: VLAN, VLANS, share, switch, ports, TechTony, networking, server
- Discussion threads 2006-09-06
- vLANs on Cisco 3845 with etherswitch
- I am trying to config vLANs on a 3845 Cisco router. I have a 48 port switch service module in port B. I can set the vLANs up on the switch but can not figure out how to truck the vlans to the router using the internal gigabit...
- Tags: Cisco Systems Inc., jmg@..., networking, router, swITch, VLAN, VLANS
- Q&A 2006-07-31
- Configuring DHCP on 2950 CISCO Switch with 2 VLANS
- Hi guys...I have 2 VLANs configured on a 2950 CISCO Switch (VLAN2 and VLAN3). I would like to configure DHCP on my Switch releasing IP addresses from saperate address pools for hosts coming up on both Vlans. Is there a solution other than the Microsoft DHCP Server.You can set up...
- Tags: cisco, Cisco switch, Cisco-switch, DHCP, DHCP Server, dhini.razak@..., networking, server, VLAN, VLANS
- Discussion threads 2006-01-30
- Suggest a solution(s) for more than 16 VLAN's scenario?
- Scenario: We have to set a business center on a complete floor, it have 21 different Cabins / offices, cisco access points, one internet line will be shared, one server will be shared by all cabins/offices but privacy HAS be maintained while using internet and network resources. As I can...
- Tags: Cisco Systems Inc., doha1146@..., it management, VLAN, VLANS, Yasir
- Q&A 2005-12-27
- Two networks over one physical segment?
- I have a network in my office that has a T1 and DSL coming into a large switch which has several pc's on it. It is also connected to a second switch via fiber with more pc's on it. I want to add some pc's on that second switch but...
- Tags: fiber, HP#2, Linksys, network, networking, PC, swITch, terry@..., VLAN, VLANS
- Q&A 2005-12-13
- Having a hard time getting IP off 3COM Switch
- We have a Cisco Router 2800 hooked up to a 3Com Baseline Switch 2024 which is hooked up to a 3Com Superstack 3 Switch 3250, now we hook up a null modem cable to the 3250 and nothing. I am trying to configure the switch to handle multiple VLANs...
- Tags: Network technology, NETWORKING, IP, 3Com Corp.
- Discussion threads 2005-10-19
- Cisco 2801 w/ 3 Interfaces
- I have a Cisco 2801 with an HWIC-4ESW installed in slot 1.I have an internal network, an Internet connection and a seperate LAN connection that will go to another building. The two LAN interfaces will plug into switches and the Internet interface will go to a router provided by the...
- Tags: Cisco Systems Inc., it management, LAN, Susu, VLAN, VLANS
- Q&A 2005-08-29
- Scaling your network with VLANs
- How can I set up trunking?Hi, I have 2 netgear managed switches with VLAN capabilities. Using the 802.1q standard I have set up 2 VLANs on each switch. Each VLAN needs to communicate with a VLAN on the other switch but not with the VLANs on a single switch do...
- Tags: cvalley@..., it management, network, swITch, trunking, VLAN, VLANS
- Discussion threads 2005-07-15
- DHCP and VLANS
- Hi,Can any one help out. I run Windows 2003 Server as my DHCP server and i have over 10 VLANS on my network. How can i make my DHCP server serve all the Machines on my network irrspective of the VLAN they belong to.ThanksDHCP relay agentIf you have Cisco switches,...
- Tags: Banky, DHCP, it management, server, VLAN, VLANS
- Q&A 2005-06-14
- Vlans and routers
- I was told that all routers and switches can interface with vlans. I am trying to create a subinf and then run the encap command on a router.The router has the encap command in the ios but will not except it - saying the command is not recognized. Could it...
- Tags: networking, router, souter94@..., VLAN, VLANS
- Q&A 2005-05-07
- I'm confused about VLANS
- I'm still somewhat of a newbie Network Admin, so excuse my ignorance. I'm not sure I understand the concept behind VLANS. For example, assume the Accounting department is on a separate VLAN from the Marketing department. However, both of them need access to the same servers. ...
- Tags: mandms7, networking, VLAN, VLANS
- Discussion threads 2005-01-26
- VLAN Implementation
- Hi, looking for some advice on a project I have inherited.Client is setting up a Serviced Office environment in addition to their exisiting LAN.Existing LAN is a Win2k3/Exchange2k3 environment, DHCP, DNS, AD - nothing fancy.They have just refurbished the other half of the building with 20 serviced offices, some 1...
- Tags: LANs, DSL, Network technology, VLAN, VLANS
- Discussion threads 2005-01-19
- MAC address based IP assignment
- Hello ,I have a cisco switch 4000 series, i want to configure the switch such that based on the MAC address it needs to assign IP address to the system For example ,all my internal users need to have a 1.1.1.x range of IP based on the MAC address (...
- Tags: IP, MAC, MAC address, security, trackme@..., VLAN, VLANS
- Q&A 2005-01-05
Additional Resources
- NAT and VLANS
- I need help, I have two routers each is configured with 8 VLANs, I need to get the routers and VLANs to communicate using NAT. Any Ideals?Thank,KevinNAT?is your question, you want hosts on one subnet[members of different VLANs] to communicate via a WAN link with hosts [in different VLANs...
- Tags: kevin.livingston2@..., networking, nat, Network Address Translation, VLAN
- Discussion threads 2007-01-31
- VLAN Routing to Internet through firewall
- HelloWe have installed fiber interconnects to all of our branch stores. The interconnect supplier uses different VLANs to give us point to point connections. I have a DLink L3 switch at the main location to accept the VLANs and route the subnets together. The devices on the VLANs can talk...
- Tags: LANs, firewall, geary@..., VLAN, VLAN1, Internet
- Discussion threads 2007-10-29
- Cisco 2950 with 2 Vlans
- I am not a Cisco Guru but I can hold my own. I have a 12 port Cisco 2950. I am wanting to put 2 vlans on this switch. I have 2 subnets both are 255.255.255.248. 1 of those subnets does not have any IP's left and cannot have more...
- Tags: LANs, woolridgea@..., VLAN, Cisco Systems Inc.
- Discussion threads 2007-11-05
- Network Warrior: VLANs
- Virtual LANs, or VLANs, are virtual separations within a switch that provide distinct logical LANs that each behaves as if they were configured on a separate physical switch. Before the introduction of VLANs, one switch could serve only one LAN. VLANs enabled a single switch to serve multiple LANs. Assuming...
- Tags: Network, VLAN, LANs, Networking
- Book chapters 2007-06-01
- HSRP configuration for vlans
- Hi,I have cisco 4507 L3 switch configured with vlans(Layer-3). I want to configure HSRP vlan based with another 3500 L3 switch using HSRP groups as there are 68 vlans. Kindly help on this.Regards,Santosh
- Tags: LANs, santo_1232000@..., VLAN, HSRP
- Discussion threads 2007-05-15
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