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  1. Phobos1821

    Backup Exec question

    I dont believe you can do this.
  2. Phobos1821

    AD Software Installation / Licensing Management?

    I have created Active Directory Based Software Installations to users and computers. I have a question about user software deployment. If I have a GPO that tells a user to install an application on logon of a machine, how would I manage the software installations because this users moves around...
  3. Phobos1821

    Memory utilization problem.

    Now that confuses the hell out of me. ;) How would I determine how much memory MySql is really using then? Out of the 5GB it is reporting. ;)
  4. Phobos1821

    Memory utilization problem.

    I have read that document. Thanks for the link though. ;) Normally this would not confuse me, but if you look at my free -m command, I am using Zero swap file. So where is this mysterious virtual memory coming from?
  5. Phobos1821

    Memory utilization problem.

    So i'm starting to do some performance monitoring of my linux system. I'm very confused. At first, I ran a 'TOP' command to see my memory utilization. I was shocked that I was totally out of memory! top - 12:50:01 up 5 days, 20:41, 1 user, load average: 0.00, 0.01, 0.00 Tasks: 114 total, 1...
  6. Phobos1821

    Cisco 3750 VLan ACL Not Working.

    I have three vlans on the switches in our network. Vlans 1 (10.0.0.0/24) 10 (192.168.1.0/24) 20 (192.168.2.0/24) The 3750 has ip routing enabled, and vlan interfaces with ip addresses to route traffic. All traffic is allowed between all VLANS. I want to restrict VLAN1 from all but a few...
  7. Phobos1821

    Lots of unknown SID issues on file server

    Scenario: I inherited a file server where the previous administrator created a lot of groups to control permissions to files on a NTFS shared folder. He then removed the groups from active directory, but the NTFS permissions were left on the files. Now when I set security permissions on files...
  8. Phobos1821

    TCP Inspect

    http://www.cisco.com/en/US/products/sw/iosswrel/ps1831/products_command_reference_chapter09186a00800d9806.html
  9. Phobos1821

    TCP Inspect

    ACL's limit traffic. IP INSPECTION makes sure that the protocol has not been 'altered' after the first rule permits it. AKA it checks every packet that comes in to make sure it conforms to the protocol.
  10. Phobos1821

    Blocking machines from getting DHCP

    You can create a new scope for a subnet currently does not reside within your network. AKA 172.16.x.x Then make your reservations within the scope their. Then when they DHCP, they get an IP address outsite your subnet, and cannot communicate with your network.
  11. Phobos1821

    Blocking machines from getting DHCP

    yes, you can make a 'reservation' on the MAC address, and assign it an invalid IP address. Example Reservation Name: blocked_mac ip address: 192.168.3.3 MAC address: 00:42:33:22:11
  12. Phobos1821

    How to telnet to my remote router

    The command to configure the router with an ip address should be this conf t int vlan1 ip address <ip address> <subnet mask> no shut That should do it.
  13. Phobos1821

    Server shutting down unexpectedly.

    If it's an unexpected shutdown, it's more than likely hardware related as many software problems throw a blue screen / log. You could look at your memory dump file (if you have one) to determine what was loaded at that time. I would look at your server utilities (Diagnostics), and do a full...
  14. Phobos1821

    Remote Administration

    Enable remote desktop for the computer Start -> Settings -> Control Panel -> System -> Remote -> Check "Allow" remove Desktop -> Select Remote Users -> Add "Domain Admins" Then run the remote desktop client from another windows XP machine (start -> run -> mstsc -> enter). Or download it for the...
  15. Phobos1821

    network plan advice (link to image provided)

    With a /27 subnet mask, 30 hosts per network, you get 8 networks for addressing with your class C. You implimented a /28 subnet mask to gain 14 host networks for your switch / router communications. Therefore 7 networks of 30 hosts, and 2 networks of 14 hosts to fill the class C. /27 Netmask...
  16. Phobos1821

    Cisco 2948G-L3 Subnet Security

    Create your access lists, and link them to the VLAN interface. This will acomplish what you are looking for. You will not be able to directly tie a layer3 access list, to a layer2 port. Example access-list 100 permit 192.168.1.0 0.0.0.255 host 192.168.1.3 access-list 100 permit 192.168.2.0...
  17. Phobos1821

    Trunking two switches

    Please post the configuration from the 2948 side. Also post the display from both devices sho int trunk show vlan Also this is basic, but must be asked. You are using a CROSSOVER cable between the switches? Yes? Otherwise they are not physically connected.
  18. Phobos1821

    Cisco 2600 and /23 classes subnet

    Just a thought. Make sure you have this command enabled on the router. ip subnet-zero It lets you use all 1's, and all 0's subnets. May potentially be the cause of your issue.
  19. Phobos1821

    Duplicate Computer Name

    You can check your DHCP server to see duplicate machine names. WINS as well will acomplish this. One trick is to unplug the machine that is getting the 'duplicate' message. Then pinging the machine name to get the IP address of the culprit and track it down.
  20. Phobos1821

    gigabit between floors

    If you are going greater than 2 floors, I recommend fibre for the distance benefits, and protection from ground voltage differential that can be dangerous with ungrounded cable. Otherwise you have to deal with grounding shielded cable.

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