• DNS Warning eventlog Massage after every 3 minutes

    I have 3 DCs in my organisation one CDC and tow ADC.In eventlog DNS event 4521 is generated after every 3 minutes in all DCs.can any one guide me why it is happen?

    vvadher5 pointsBadges:
  • novell eDirectory and LDAP

    hi there I'm new to linux and i want our organization to use ldap to share all our network assets. I have configured LDAP correctly according to the steps i got. And i was later told that with only ldap installed i will not be able to reach my goals, but need to install novell eDirectory first and...

    Magato10 pointsBadges:
  • Switch Vlan

    how can a vlan member communicate to the different vlan member?

    Pankajsuryan5 pointsBadges:
  • How to configure inter vlan routing on a router, vlans on two cisco switches, creating a trunk between two cisco switches attached to a router on each

    I have a scheme of two switches connected to each other, three routers, one router is connected to a switch and two routers are connected two another switch. How I'm i supposed to configure vlanX, vlanY on two different switches and trunking between them, inter.vlan routing on a router and trunking...

    MossIT5 pointsBadges:
  • Is it loop in Network

    There are A,B,C switches. We have given OFC uplink to A. and then to B, & C. And one more link is given from B to C.

    Pgreddy15 pointsBadges:
  • Missing pages AS/400 remote client access printer

    I have a PC writing spool entries to an as400 outq (using HPLJ4 or HPLJ5 drivers) which are then printed on a remote client access printer when the printer is connected. We are frequently losing one or more pages at the start, in the middle or end of a print run. When I use a re-send facility to...

    AussieObserver5 pointsBadges:
  • vpn

    I have a network in one country Qatar. But i am accessing my server from France. my email also (ms outlook) i am accessing through that France server. I am using a vpn software to connect this server. I have printer in my home network. The problem is i am not able to print while i connect to the...

    Cknafick160 pointsBadges:
  • Oracle remote login results in IPNAT.SYS error

    Attempts at remote login to Oracle database throws an IPNAT.SYS error. Is this a firewall issue with Windows Server 2003? Or is this Oracle configuration problem? What is the best secure way to handle an IPNAT.SYS error? Thank you. Moderator Note: This is a submitted question.

    BrentSheets6,925 pointsBadges:
  • sql server remote server connection

    What is the best way to access a sql server in another country using the public ip address? I tried linked server unsuccesfully. Please help. Thanks.

    Preethibh5 pointsBadges:
  • Where is a switch on the OSI model?

    At what layer of the open systems interconnection (OSI) model does a switch operate?

    NetworkingATE1,545 pointsBadges:
  • problem encountered between 3com 4950 to catalyst 500

    I encountered a problem between the connection of 3 com (4950) to catalyst express 500. 3 com is located in the server room and act as our distribution switch, from server room it is connected to catalyst 500 using fiber optic cable (multi mode). I connect the 3 com to the sfp uplink of the...

    Ninja185 pointsBadges:
  • VPN Access

    Last night, one of the the systems administrator had to re-index a database, which takes about 3 hrs to do. Yet, stubborn users (local and remote) still try to log on to the database to input data, even though a notice was sent out for them not to log on. So, to stop the remote users, I shutdown...

    Jdleon85 pointsBadges:
  • how do i check part number for cisco 2821

    router 2821

    Ha25 pointsBadges:
  • Running sound over the LAN via Terminal Services

    in running terminal servers, has anyone run sound and or video via terminal services and how did it work out?

    Buddyfarr6,850 pointsBadges:
  • Cisco Voice

    Hi Reader: I am presently attending a CCNA class in Canada. And I am a bit confused as to how I need to pursue the line of CISCO Voice and what would be my pre-requisite courses/modules I need to take after completion of CCNA. Could you advise what is my best option to pursue, should I take next -...

    Parveen5 pointsBadges:
  • Website Architecture

    If you were builiding a high volume website with high email outbound capacity, what is the architecture you would use? Hardware, Operating System, Programming Language, Email Server, Email software. Cost would be a consideration, and also supportability. Site would be supported by a contracting...

    TechArkansas10 pointsBadges:
  • How to configure SNMP v3 on a Catalyst switch running CATOS

    I'm running CATOS version 8.04 on all my core 6500 switches. I've been attempting to upgrade my snmp from version2 to version3. I can't find any documentation that gives a good understanding of how to upgrade it and explaination of the new commands.

    DITGUY5 pointsBadges:
  • Cisco Wireless 1200 DHCP Issues

    Ok, I have seen this same issue on several message boards etc. but I have yet to find a good answer so here it goes. I have a network with 12 Cisco 1200 series access points all connecting to 3550PWR switches. The switches are configured with 2 vlans, one for a public wireless LAN and the other as...

    Leeth70 pointsBadges:
  • Recommendation: system process using a mapped drive

    My Setup: Server A: Win2k / Access2000 Server B: Win2k3 / Access2007 I have a syncing application that will look for changes on my ServerB database, and replicate those changes to the ServerA DB. This application is based around a mapped drive. What I am trying to secure is a method that will work...

    DaveLockard50 pointsBadges:
  • SPOF best practices

    What are the best practices for eliminating single points of failure (SPOF) in a network? What are the most common ways to eliminate them?

    JennyMack4,280 pointsBadges:

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