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TechRepublic Resources
- Reduce Telecommunications Cost with SIP Trunks
- Between T1 costs, a "billing charge" and local and long distance usage, Westminster College spends quite a bit of money on communications costs each month. The billing charge is a several-hundred-dollars charge that we incur for the privilege of receiving an itemized statement at the end of each month....
- Tags: SIP, T1, Telecommunications, Trunk, Session Initiation Protocol (SIP), Emerging Technologies, Scott Lowe
- Blog posts 2008-05-15
- Communications Transformations 2: Steps to Integrate SIP Trunk Into the Enterprise
- Enterprises are beginning to evaluate unified communications Session Initiation Protocol SIP trunk access for calls destined beyond the internal network, allowing access to new services and productivity applications, but also having implications on the network design that one should carefully consider and plan for. Establishing an appropriate demarcation point between...
- Tags: SIP, Network, Cisco Systems Inc., Trunk, Session Initiation Protocol (SIP), Networking, Emerging Technologies
- White papers 2007-08-01
- Communications Transformations: Implementation Considerations When Enhancing Enterprise Communications Solutions With SIP Trunks
- Unified communications SIP trunks are becoming an increasingly viable option for enterprises wishing to deploy new IP-based services to their user communities, as well as with customer and vendors external to the enterprise network. As discussed in this paper, it is a network change that should be done with the...
- Tags: SIP, Unified Communications, Cisco Systems Inc., Trunk, Unified Communications SIP Trunk, Session Initiation Protocol (SIP), Emerging Technologies
- White papers 2007-06-01
- The Sims 2 Male Chilipepper Swimsuit skin (zip)
- This clothing skin for The Sims 2 gives your male sim a pair of chili pepper-print swim trunks.
- Tags: Chili, Trunk
- Software downloads 2004-10-06
- VLAN catalyst 2950
- Hi all,im trying to configure vlan on my switch, port f0/1 is set as trunk, connected to cisco router. on my switch, port f0/2 & f0/3 belong to vlan2, and f0/4 & f0/5 on vlan3, all the others are vlan1 default. servers on port 2 & 3 see each other,...
- Tags: router, elmer.rivera@..., it management, trunk, IP, VLAN
- Q&A 2006-04-11
- help needed IGMP snooping on cisco 7606
- Here is my requirement: +------------+ | |P1/V1====| |P3/V3 ...
- Tags: apv@..., Cisco Systems Inc., IGMP, IP, IP address, networking, trunk, VLAN
- Q&A 2005-08-05
- Configuring Cisco Catalyst switches
- This chapter, from Cisco Press' Cisco LAN Switching Fundamentals, provides configuration examples for connecting Cisco Catalyst switches running both native and hybrid software configurations, and offers examples of both Layer 3 and Layer 2 connectivity between switches. The material can serve as a reference for initialconfiguration of either hybrid or...
- Tags: Cisco Catalyst, Cisco LAN, Cisco LAN switching, Cisco LAN Switching Fundamentals, Cisco Systems Inc., Layer 2, Layer 3, software, trunk
- Download resources 2005-02-11
- 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
Additional Resources
- 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
- White Paper: VLAN Trunk Protocol
- VLAN Trunk Protocol VTP reduces administration in switched network. When you configure a new VLAN on one VTP server, the VLAN is distributed through all switches in the domain. This reduces the need of configuring the same VLAN everywhere.
- Tags: VLAN, VLAN Trunk Protocol, LANs, Networking
- White papers
- Cisco port commands confusion
- I recently came to a new location after the previous administrator left for greener pastures, and looking through his switch configurations I found a 3750 with all of the GigaEthernet ports set as follows: switchport access vlan750 switchport trunk native vlan750This has confused me,...
- Tags: LANs, jf831012@..., Cisco Systems Inc.
- Discussion threads 2007-11-11
- Understanding and Configuring VLAN Trunk Protocol (VTP)
- VLAN Trunk Protocol VTP reduces administration in a switched network. When a user configures a new VLAN on one VTP server, the VLAN is distributed through all switches in the domain. This reduces the need to configure the same VLAN everywhere. VTP is a Cisco-proprietary protocol that is available on...
- Tags: Cisco Systems Inc., VLAN, VLAN Trunk Protocol, LANs, Networking
- White papers 2007-01-04
- Interconnecting Cisco 3560G switches
- I'm a new network admin with a small network infrastructure but little knowledge of why things were done the way they were. I have three 3560G switches that are connected from their SFP ports via 8 port 3500XL switch.Port gi0/49 on each 3560G is configured as follows:interface GigabitEthernet0/49 switchport...
- Tags: NETWORKING, Network administration, Cisco Systems Inc., chad.webb@..., Internet access, Cisco 3560G, SFP
- Discussion threads 2007-08-28
- Catalyst qos
- Hi all,I am a junior network engineer.I am currently working on catalyst 3650 and wondering if my understanding is correct about qos.1) a dscp or cos value in incoming packet gets translated to internal dscp value.2)internal dscp value gets translated to cos value.3) packets get assinged to a certain queue...
- Tags: QoS, Value at Risk, summers, it management, Cisco Catalyst, DSCP
- Q&A 2006-04-02
- Voice Over IP independents plummet, major players pushing them out?
- Manufactured conflicts between trunk and service providers?Have you noticed VOIP quality change when moving to Comcast or other unregulated carriers to or from regulated DSL?
- Tags: Telephony, TELECOMMUNICATIONS, Network technology, learush@..., VoIP, IP
- Discussion threads 2007-08-01
- configuring vlans
- I have 2 dell switches 6200's. My goal is to generate as much traffic between the switches i.e on the trunk ports. I have a traffic generator that generates/ssimulates http client/server traffic. I have configured clients on one switch and servers http on the second one. Should I create vlans...
- Tags: linux, networking, programming, server, syedk01@..., VLAN
- Discussion threads 2007-03-06
- Cisco Ports
- in some cisco switches, the fast ethernet ports are mentioned as 1/0/1, what does that mean? why it's not mentioned as 1/1?Did you bother to look on cisco.com?Second-Generation 1- and 2-Port T1/E1 Multiflex Trunk Voice/WAN Interface Cards
- Tags: Cisco Systems Inc., dxb.lily@..., networking
- Discussion threads 2006-10-07
- Cisco 871w and inter-vlan routing
- I have 3 vlans; vlan1(bvi10)fa0-1, vlan2(bvi20)fa2, and vlan3(bvi30)fa3. vlan1 has web server and should be accessed by 2 & 3. I have dsldhcp on dialer1, nat, and ddns for webserver and ssh. I'm not sure about where to trunk from and do I configure subinterfaces on dialer1?
- Tags: Web servers, LANs, tazz20019@..., Cisco Systems Inc.
- Discussion threads 2007-08-24
- 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
- Domain not available
- I have a school network with 2 domains, both running win2003 server and connected via cisco router and Cisco switches. Two VLANs have been set up on the switches and ports assigned to respective VLAN. My question is; some of the PCs in VLAN 1 will log on...
- Tags: domain, it management, Lynn.Powell@..., VLAN, VLAN 1
- Q&A 2006-03-20
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