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k111_5

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About k111_5

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  1. Hi. I am looking over to give E-Business Security Exam (212-25)exam and searched online for details but cannot find anything related to the exam. On eccouncil.org they have listed the modules but there is no information about how to give exam or what are the prerequisites or attending the course is required just like CEH. Please provide information if possible. Thank you
  2. We run MYSQL server in our office and we have database size reached 1.5GB and one table size is 750MB. So when we run query it takes long time to run about 100 seconds. So any solution to make the query run faster?
  3. k111_5

    Long range AP and antenna for wireless ISP

    I am planning to put an access point every 600m so that the client is never more than 300m away from any one access point. So I wanted to know the access point and antenna required combination to get signal even inside the houses upto 300m from the access point. Do you think the client will be able to communicate at this distance? We are going to use usb wifi dongles - EW-7318USg that have 4dbi detachable antenna. We have tested the dongles and they were able to connect from 700m with the access point and so we have decided to keep the limit to 300m for good strength but at present we get 0% signal inside the buildings even inside the houses that are 15-20 m away from the acces point. Thank you for the help.
  4. k111_5

    Long range AP and antenna for wireless ISP

    If I use a 10dbi omni antenna with the access point providing about 27dbm then will I be able to get signals inside the houses and any idea for how much distance from the antenna can I get good signal inside the houses if I place the antennas at about 60m height? Thank you.
  5. Hi, I am implementing wireless ISP in my town with WIFI. The area is around 5 sqkm. There are about 10 buildings whose height is about 100m and rest are houses. I wanted to know what will be the best combination of access points and antennas so that I will get good signal even inside the houses and buildings. I have tested with an omni 9dbi outdoor antenna and i am able to get a signal upto 1km from where the antenna can be seen but i am not able to get any signal inside the houses which are 15-20 m away from the antenna. The access point power was 17dbm @ 54 mbps in 802.11g mode. So I wanted to know is this power enough for the 9dbi antenna and how can I get a good signal even inside the houses and buildings. Thank you.
  6. k111_5

    OSPF asymmetric routing issue

    I was out due to some work and there internet connection was not available. I think they must have solved it when i was on leave but i will try to post results if i get how they solved it. and thank you very much for all the help.
  7. k111_5

    OSPF asymmetric routing issue

    I have already started drawing the network. But any idea how to resolve the problem once I get the routers that are sending and receiving the traffic from different paths. thanks.
  8. k111_5

    OSPF asymmetric routing issue

    Hi. we have 3 main sites and about 40 branch offices. the whole network is configured with ospf and some parts have static routes. issue is that we have performance problems due to asymmetric routing and i need to solve it. but they haven't given me full access to the network. i have access to just one or two routers at main site and they said they will give access as needed and i must have good reason to have access for that particular device. so please give any idea where should i begin the troubleshooting for the issue. the details i have is the devices i have seen were configured with area 0 and there were some O-IA and O-E2 routes in routing table apart from O and S routes. Thanks for the help.
  9. k111_5

    Mobile Ip Configuration

    Hi. I have a network which consists of the following subnets: Management, Wireless, Lab, Dmz. All have different subnets. And I have a laptop. I want to configure pix in such a way that whenever the laptop connects to pix either by wireless medium or wired medium it gets the ip address and rights from the management subnet and has unlimited access to everything. Here in the network management is able to access everything. I am currently also searching online for any documents so if anyone has idea please help me. Thanks.....
  10. k111_5

    Terminal Server Tty Problem

    Tkanks richerich. But if possile do you know what is the problems with these 2511 routers. Many people have this problem so i was wondering if someone or even cisco has any documentation for the problem or the solution. If its a bug or something like this. But thank you all you guys. I found many solutions here that can fix the problem. I will try to find what causes the problem. If possible please help me with it. Thanks.
  11. k111_5

    Terminal Server Tty Problem

    Hi. Here is the new config sjuggins. line con 0 password cisco logging synchronous line 1 16 exec-timeout 0 0 transport preferred none transport input all line aux 0 line vty 0 4 password cisco login I have also upgraded the ios from 12.2. to 12.3. but still the problem is there. I also tried to set the baud rate manually as MarkinManchester said but its still there. Will try to change the octal cable if possible as i don't have a spare one and will try to get it. Thanks very much to all for the help.
  12. k111_5

    Terminal Server Tty Problem

    thanks sjuggins. i tried your solution but still have same problem. Can you tell what solved your problem in your cisco 2500 terminal servers. Thanks.
  13. k111_5

    Terminal Server Tty Problem

    The ios version is 12.3(25) TSERV#sh ver Cisco Internetwork Operating System Software IOS 2500 Software (C2500-IS-L), Version 12.3(25), RELEASE SOFTWARE (fc1) Copyright © 1986-2008 by cisco Systems, Inc. Compiled Mon 28-Jan-08 18:39 by alnguyen ROM: System Bootstrap, Version 11.0(10c), SOFTWARE BOOTLDR: 3000 Bootstrap Software (IGS-BOOT-R), Version 11.0(10c), RELEASE SOFTWA RE (fc1) TSERV uptime is 17 hours, 17 minutes System returned to ROM by reload System image file is "flash:/c2500-is-l.123-25.bin" cisco 2511 (68030) processor (revision M) with 14336K/2048K bytes of memory. Processor board ID 18253627, with hardware revision 00000000 Bridging software. X.25 software, Version 3.0.0. 1 Ethernet/IEEE 802.3 interface(s) 2 Serial network interface(s) 16 terminal line(s) 32K bytes of non-volatile configuration memory. 16384K bytes of processor board System flash (Read ONLY) Configuration register is 0x2102 and the output for lines is line con 0 password cisco logging synchronous line 1 16 exec-timeout 1 0 transport preferred none transport input all stopbits 1 flowcontrol hardware line aux 0 line vty 0 4 password cisco login
  14. k111_5

    Terminal Server Tty Problem

    Surely if i find a solution i will let you know and put it here. I have searched but couldn't find solution. My terminal server is also setup by a 2511 and the only thing i can do is reload the terminal server but if it fixes some device it gets problem to console some other device. I havent found any other solution. Hope to find it or someone to help with it.
  15. k111_5

    Acl And Vlan

    I think you can use access maps if the switch is laye 3. I will be better than access list.
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