• Bandwidth estimation for EMC MirrorView

    I have a EMC clarion array at my primary site and one at my secondary site the distance is roughly 15 miles. I am using a product called Mirror ASync. which is a EMC array based replication tool. I have a RTO of 30 minutes. data rate of change is aprox. 50 GB per day how much bandwidth should I...

    Rickfalcetta5 pointsBadges:
  • Wireless bridge

    My office runs a normal LAN. The company has recently purchased the building next door, and we want to extend the LAN into this building using a wireless link. To achieve this, we have purchased 2 Netgear WPN802 wireless access points. The Netgear website has a step by step guide to configuring the...

    Nickc197665 pointsBadges:
  • TCP Retransmissions b/c of Checksum Incorrect

    We have a problem where some users will complain of slow application response time (on the LAN) from our ERP server, but others will be fine. After many hours of troublshooting I've discovered the following: - Packet Sniff's of affected users shows TCP Retransmissions because the Checksum is...

    Tbitner510 pointsBadges:
  • ethernet bandwidth

    How does ethernet deliver different bandwidths?

    Dave L0 pointsBadges:
  • Protocol bandwidth load

    Is there an average estimated bandwidth load to use for each of the most common protocols (HTTP/HTTPS/POP3/IMAP/FTP/H.323)when calculating the total bandwidth needed b4 contracting the carrier?

    SBV5 pointsBadges:
  • Monitoring the Network

    Hi, I have multiple remote sites. I would like to monitor the network and analyze the traffic and its performance in general. For example, how the bandwidth is consumed, if certain activities are unnecessary and how to improve the networks performance by blocking through the firewall like...

    Maryam82100 pointsBadges:
  • How to derive bandwidth from the frequency of Cat6 cables

    How do you derive bandwidth (bits per second) from the frequency of Cat6 cable (250MHz for example)? It is known that Cat6 can carry up to 1 Gbps.

    NetworkingATE1,545 pointsBadges:
  • wireless vlan

    hi all, is it possible to have one link from a switch to an access point and split the network into two networks a wireless network from the AP and a wired port for a user connected thru RJ45 and still keep it secured.

    92220990 pointsBadges:
  • Network speed slow down over distance and time – Upgrades needed? (REVISED)

    I apologize for the double post, but I didn't do my tags right. --------------------------- Hello all, I am a relatively new IT staff member of a few months. My title is Tech Support Specialist, but the business has only one IT staff member on this site (engineer/maintenance turned IT) and he...

    erin0201215 pointsBadges:
  • Bandwidth Test

    We do have a lots of Bandwidth testing sites like http://www.speakeasy.net/speedtest/ where we calculate the download and upload speed. I want to know what is downloaded to our system and what is uploaded to the server and how are the Bandwidth calculated. what needs to be the prerequisite at the...

    Sachindabu35 pointsBadges:
  • Available WAN Bandwidth

    Hello All Is there any way to calculate Available WAN Bandwidth without any application. I just need some formulaes to calculate that.

    Sachindabu35 pointsBadges:
  • IPFW Bandwidth Management

    Hi! i have recently configured my gateway in freebsd by using IPFW but the problem is this that i am facing bandwidth congesstion so i hooked myself with google and found that DUMMYNET can satisfy my desires, anyhow when i sue the dummynet than its not going according to my idea, and i faced a...

    Techartist20 pointsBadges:
  • Is there any method with which one can increase the port speed or bandwidth for a particular port of a switch

    is there any method with which one can increase the port speed or bandwidth for a particular port of a switch (2950 or 3750).

    NetworkingATE1,545 pointsBadges:
  • Installation and updates

    Howdy folks, Tryin to keep things going around here....need some advice. I have Win2003 servers and Active Directory.....single domain....approx. 100 client computers.....one location. Am upgrading all computers from Office XP to Office 2003. My project: Install Office 2003 and all updates remotely...

    TheVyrys0 pointsBadges:
  • Limiting Bandwidth by IP range

    Our guest can access internet via Wireless using a guest account on our ntwork but they can't access the resources on the network. We are looking for a was to limit the amount of bandwidth(Guest IP Range) used by the guests so it's doens't affect our network

    Prince975 pointsBadges:
  • Bandwidth on Transmission facility

    If I have a OC3 (155 MB/s) facility, pracitically do I have 155MB/s of bandwidth on the send and receive side simulatneously. So in short my question is this: Is the total BW available=2*155 MB less whatever overhead there may be?

    Ceegate5 pointsBadges:
  • Calculating bandwidth for daily video program

    I have a client that wants to produce a daily five-minute video program. I was thinking of streaming it in Flash. How do I calculate the bandwidth and transfer rate that I will need if I'm estimating 100,000 viewers a day? Thank you for your time.

    NetworkingATE1,545 pointsBadges:
  • Divide bandwidth

    Hi guys, I have on #1 comp a connection to the internet (ppp connection) with 2 NIC's: one for the ppp connection, 2nd for another computer. the 2nd computer gets it's internet connection through the 1st comp(WIN XP SP2 ) using ICS my question: how can i manage bandwidth evely so that the 1st...

    Torturedsoul35 pointsBadges:
  • Bandwidth utilization: determining when to upgrade

    I recently received a graph showing some utilization above 60% on some of the links for my organization. I seem to remember that a network link is considered saturated at around 40% of its bandwidth; does this sound correct? Is there a rule of thumb to judge these graphs in terms of utilization and...

    NetworkingATE1,545 pointsBadges:
  • messaging and collaboration

    What is messaging and collaboration,how does it works,how to set it up ,where can it be implemented and how

    Eduado0 pointsBadges:

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