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- How do I... Speed up the switch port initialization process?
- When connecting a PC to a Cisco switch, it may sometimes take 30 seconds or more before the PC can communicate on the network. But with a few simple steps, you can shave off 30 seconds or more. In this Cisco Routers and Switches article, David Davis tells you how....
- Tags: LANs, Network technology, NETWORKING, David Davis CCIE, MCSE+I, SCSA, Spanning Tree Protocol, initialization, switch port, Cisco Routers and Management Newsletter, Port, Cisco Systems Inc., David Davis, Trunking, Switch, %This, Routers & Switches, Desktops, Hardware
- Technical articles 2006-11-28
- 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
- Configure IT Quick: Configure your Cisco Catalyst 5000 RSM for time-sensitive applications
- Learn how to use the Cisco Catalyst for applications that need careful timingTo meet the needs of time-sensitive applications such as voice over IP VoIP, many network administrators have replaced routers with Layer 2 switching technologies. Layer 2 switches—for example, the Catalyst 5000—can provide high-speed data transmission with low overhead.However,...
- Tags: Routers & switches, LANs, Network technology, NETWORKING, router, Warren Heaton, information technology, Cisco Systems Inc., Route Switch Module, Cisco Catalyst
- Technical articles 2000-06-22
Additional Resources
- Good Idea
- Hi Pwright,That is a good idea for a future article. Be on the lookout for that.Thanks for reading TechRepublic and for taking time to post!-David DavisCisco administration 101: Five interface commands you should knowMost important interface commandI think the most important interface command is 'show int ' because without knowing...
- Tags: Trunking Commands, cisco, router, switch, ios commands, pwright@..., networking, Cisco Systems Inc., VLAN
- Discussion threads 2006-08-11
- QLogic ISL Trunking: Full-Speed, Automatic Traffic Management at the Heart of the SAN
- Effective ISL routing and utilization is essential to achieving ROI in mid-to large-scale SANs. In addition to impacting performance, ISLs, if not handled correctly, can be one of the most complex and resource-intensive aspects of the SAN to manage. QLogic ISL Trunking guarantees extremely high performance while eliminating the need...
- Tags: SAN, QLogic Corp., Storage Area Networks (SAN), Storage Management, Storage, Hardware
- White papers 2006-09-06
- VLAN IP Setup on Access Point
- I have 2 vlans configured on the 3560 switch. Vlan2 needs to go back to vlan 1 to get an ip address from the dhcp server. I entered the ip helper-address command and all is good but it still doesn't grab an IP address. Thats the first problem. The second...
- Tags: IP, wtell@..., VLAN, software, hardware, networking, access point
- Discussion threads 2007-01-31
- Integrating SIP Trunks in Enterprise Networks for Next-Generation Unified Communications
- The adoption of Unified Communications within the enterprise is well underway. The major benefits of this transformation include gains in both employee productivity and operational efficiencies. This paper is the first in a three-part series that discusses the evolution and adoption of Unified Communications trunking services in the enterprise, and...
- Tags: SIP, Unified Communications, Enterprise Network, Cisco Systems Inc.
- White papers 2007-08-01
- Virtual LAN trunking on Cisco Catalyst switches
- Confused about trunking between two switches? Get connected as Warren Heaton explains trunking basics and configuration options.More and more networks administrators are using Layer 2 switching as the data transport method of choice. As these networks grow, the network is eventually divided into multiple virtual LANs or VLANS. (For more...
- Tags: LANs, Network technology, NETWORKING, Cisco Catalyst, Warren Heaton, VLAN Trunking, Cisco Systems Inc., trunk, VLAN, Ethernet
- Technical articles 2000-06-29
- Cisco 1750 Subinterface help
- Hello,I'm working on creating a subinterface for inter-vlan-trunking.WHen I use the following command on FA0.1nothing happens. Router(config-subif)#encap dot1q 1 ^% Invalid input detected at '^' marker.please help.
- Tags: Routers & switches, chrisnett@..., Cisco Systems Inc.
- Discussion threads 2007-04-01
- Get IT Done: Implement smart multihoming with VLAN trunking in Windows
- VLAN trunking (802.1q) allows multihoming to function without the need for multiple physical network adaptors and the additional infrastructure required to connect them. I’m going to show you how to implement this technology using VLAN trunking on a combination of Cisco switches and routers and Windows systems.Figure A shows a...
- Tags: Cisco CatOS, Cisco IOS, VLAN, VLAN Trunking, George Ou, Cisco Systems Inc., Microsoft Windows, Get IT Done, Table B
- Technical articles 2003-09-02
- vlan
- i have netgear gs724t switch. i want to configure vlan and trunking.after that i using linux machine for routing purpose ok .pls help me how to configure switch and linux.
- Tags: Linux, LANs, UNIX, db_karan@..., VLAN
- Discussion threads 2007-06-29
- Use VLAN trunking and Gigabit Ethernet for smarter multihoming
- There are many different types of devices in the typical data center that require multihoming multiple network adapters to tie in to multiple network segments. As the number of those systems increase, it becomes more and more difficult to provide the network infrastructure (due to the sheer number of Ethernet...
- Tags: adapter, Ethernet, George Ou, Gigabit Ethernet, network, network adapter, VLAN, VLAN Trunking
- Technical articles 2003-06-30
- Get IT Done: Use VLAN trunking and gigabit Ethernet for smarter multihoming
- There are many types of devices in the typical data center that require multihoming multiple network adapters to tie in to multiple network segments. As the number of those systems increases, it becomes more and more difficult to provide the network infrastructure (due to the sheer number of Ethernet connections...
- Tags: adapter, Ethernet, George Ou, Get IT Done, Gigabit Ethernet, network, network adapter, VLAN, VLAN Trunking
- Technical articles 2003-09-30
- Inter-vlan routing
- i create 3 vlan´s ( vlan2, vlan3, vlan 4) in 2 catalyst 3550 one is server and other is client and assign a range of ports. I use the same network id: 192.168.33.0 and already made trunking between the switches. The pc´s in the same vlan can connect with each...
- Tags: LANs, PC, jeichande@..., VLAN
- Discussion threads 2007-11-12
- Thunking Error
- Thunking spooler APIS from 32 to 64 has encountered a problem and needs to close.This is the error im getting after being in autocad inventor for a while and trying to print, this is a new problem for us, and just started after a upgrade to xp64, has anyone ever...
- Tags: 64-bit, jshilling@...
- Discussion threads 2007-09-04
- Cisco 3750 and Avaya P133G2 trunking issue
- I had try to trunk a Cisco 3750 with Avaya P133G2 and until now I don't have any idea what is the right way to do so.The configuration for the cisco switch as per below:Switchport mode trunk dynamic desirable.At the Avaya swith I had configured the trunk mode also at...
- Tags: harmili@..., Avaya Inc., Cisco 3750, Cisco Systems Inc.
- Discussion threads 2007-04-23
- 2950 can ping but workstations cannot
- I have a 2950 that is connected to a 3508 fiber switch. when I connect to the 2950 via console port, I am able to ping my entire network. But when I get on a work station connected to that switch, no thing.I can also ping the switch from a...
- Tags: LANs, nab003@..., workstation
- Discussion threads 2007-08-02
- Vlan setup with L2 switch and Cisco 2620 router
- Hi, I'm quite new to this forum and new to Vlans.I have been reading a lot of articles and questions regarding Vlans on this site, but I'm still not sure about it.Basically, I have got a Netgear GSM 7224 Switch which supports 802.1Q Trunking? and a Cisco 2620 Router. Which...
- Tags: LANs, Acer1986, VLAN, Cisco 2620 Router, Cisco 2620, router, Cisco Systems Inc.
- Discussion threads 2007-09-11
- Pruning Cisco
- How to check that the pruning in a Cisco Switchis optimizing the bandwidth ?You turn it on with the command:set vtp pruning enable "vlan-range"Cisco VLan Trunking Protocol Overview:http://www.javvin.com/protocolVTP.htmlWhy you don't do it over LANE:http://www.cisco.com/warp/public/473/11.htmlNice overview article:http://www.firewall.cx/vlans-vtp-pruning.php
- Tags: Cisco Systems Inc.
- Q&A 2005-09-04
- Issues with a Cisco Catalyst 2950 switch
- Having issues running voice over a Cisco 2950 switch. We have set the switch up to run voice and data, but cannot get the IP phones to work, but the data side is fine, including an AP that is connected to the switch. We have set interface...
- Tags: voice, asmith@..., help problems with a cisco catalyst 2950, hardware, networking, Cisco Systems Inc., Cisco Catalyst
- Discussion threads 2007-02-06
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