• Looking for clarification on new IP layout

    I currently have a 192.168.1.0/24 network. I have one cisco router with many cisco switches that allow everyone to have a DHCP ip of 192.168.1.X. I will soon have more people then the /24 will handle, so I would like to switch to: 172.16.30.0 subnet 255.255.254.0 mask 172.16.31.255 broadcast That...

    Kevins740 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:
  • Ethernet Not Available

    I recently updated my windows because my c: drive quit working. I had to install windows on d: drive in order to get my computer to even work. I then updated my c: drive with windows update (I had to have windows on the computer in order to update my c: drive-c: drive was missing a system 32 file...

    Mikimichelle5 pointsBadges:
  • Cisco 2811 router with Ethernet access to MPLS

    Can a Cisco 2811 router support a 40Mbps MPLS connection using Fast Ethernet access?

    Webonauta15 pointsBadges:
  • Ethernet networking

    is it posible to construct an ethernet lan with mac address other than with ip adderess

    Marshaljosan4u5 pointsBadges:
  • hp procurve switch ports

    hp procurve switch ports go offline frequently and comes back online after some time.what may be the problem?I am using three types of switches in the network.Among that only 2848 series is having the issue.

    Bichoo5 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:
  • Ethernet layer 2 and (VLAN)?

    What role does an Ethernet layer 2 switch play in virtual local-area networks (VLAN)?

    Mwt12325 pointsBadges:
  • We have an internet connection from 2 different ISP, I want to use the same PIX 525 firewall 7.0(6)

    We have an internet connection from 2 different ISP, I want to use the same PIX 525 firewall 7.0(6) . My firewall has 2 Ethernet interface & 2 Giga Ethernet interfaces. I am using ethernet 0 for outside connection with ISP A ethernet 1 for outside2 connection with ISP B Giga Ethernet 0 for DMZ zone...

    Yasir Irfan6,800 pointsBadges:
  • After clean OS install, ethernet drivers don’t work?

    I have a custom-built PC with a Fatal1ty AN9-32X motherboard (built in nVidia gigabit ethernet controller) Once I performed a clean install of an upgraded operating system (went from XP to Vista) .. I needed to reinstall my drivers. Everything has gone great, except when I installed the driver for...

    X Woody X5 pointsBadges:
  • Messages transmitted in 10BASE-T standard Ethernet network

    What is the length of the messages being transmitted in a 10BASE-T standard Ethernet network? Can this message be displayed on a LCD display?

    NetworkingATE1,545 pointsBadges:
  • UTILIZE 4 PAIRS CAT 5 CABLE FOR 2 100TX DROPS

    I am trying to figure out if that I can legally run a CAT 5 cable and use all four pairs to utilize 2 ethernet 100tx drops. If so is does that deviate from the IEEE 802 standard. If this is possible do both drops still have good quality 10/100 tx network drops.

    Dick5 pointsBadges:
  • Direcway node will be replaced by with an Adtran 3200 router hooked to a T1. Do I simply treat the Adtran 3200 as another node?

    I work for a company that has an Ethernet peer to peer lan. All nodes are MS XP Pro PC's. They presently have a Direcway node that supplies Internet access. The Direcway node will be replaced by with an Adtran 3200 router hooked to a T1. Do I simply treat the Adtran 3200 as another node? Does it...

    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:
  • How do I see one HBA ww port name ?

    I want to know what is the command or set of step to get to the ww port name of a Fiber Channel card. I thought it was on the strsst menu, But I canĀ“t find it

    Murgangel15 pointsBadges:
  • 30% throughput on ethernet uk-ireland, 3 carriers

    i have recently supplied a 100mb/s ethernet to my customer, between dulin - london. 3 telcos form this circuit end to end. i.e. 3 segements to the circuit. when telcos run ethernet tests the throughput is ok. however on live data ftp tests, the circuit consistently shows througput of c.25%. I have...

    Cozz275 pointsBadges:
  • Problem:The client could not connect to the remote computer

    When connecting to the application server several times it gives an error as in the subject and then after a few trials it goes through. Intermittent failures on connection. when trying to join domain i failed with errors indicating that DNS was not resolving the domain name. Or Domain name server...

    Eduado0 pointsBadges:
  • LAN connection problem

    I have a Dell Latitude C610 (OK stop laughing), running XP Pro. I am VERY novice. My company gave me a Sprint USB wireless modem, I installed and it works well. Since installing it, I cannot get the laptop to use the onboard LAN port when I need it. I boot without the wireless, and plug my Ethernet...

    It74me5 pointsBadges:
  • g.729 3rd party VOIP on Cisco routers QoS – am I doing it right?

    Hi, I am unsure about which configs are sufficient for implementing QoS on 2 2600 series routers over a 2MB serial link. On one side is the IP pbx and there are up to 6 IP phones plugged into a switch on the other side. We are using a non-cisco VoIP product using g.729. From what I can see all I...

    Robbieg0 pointsBadges:

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