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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.

View Answer   |  Jul 3 2009  9:07 AM GMT
Loop testing
asked by Pgreddy

  5 pts.

domain

whaT IS domain

View Answer   |  Jul 3 2009  7:18 AM GMT
Domain
asked by Anupgimsc

  5 pts.

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.

asked by BrentSheets

  6055 pts.

Free Chapter - Cisco IOS XR Fundamentals

Another free chapter download is available on the IT Bookworm Blog. Written by: Mobeen Tahir, Mark Ghattas, Dawit Birhanu, Syed Natif Nawaz Book: Cisco IOS XR Fundamentals Overview: "Cisco IOS XR Fundamentals is a systematic, authoritative guide to configuring routers with Cisco IOS XR, the...

View Answer   |  Jul 2 2009  12:35 AM GMT
Cisco IOS, Mobeen Tahir, Mark Ghattas
asked by BrentSheets

  6055 pts.

IFS folders are suddenly read-only from XP client

Has anyone else had a problem with IFS folders where they have suddenly gone to read-only when accessing them from an XP client using WIndows Explorer and UNC or mapped network drive. Checking the folder permissions on the iSeries shows that public has all rights, but the properties on the PC show...

View Answer   |  Jul 2 2009  11:05 AM GMT
IFS, iSeries, AS/400 credentials
asked by Djac

  625 pts.

looking into a networked document scanner

My boss recently has asked me to find a networked document scanner. I'll be honest and say i've never in my life used or seen one lol. I've been looking around and doing some shopping for one tho. I've turned up a promising one, but its a very pricey one. I need one that can scan multiple pages...

View Answer   |  Jul 1 2009  7:48 PM GMT
VPN, Network Scanners, Scanners
asked by Madpawn

  65 pts.

VPN

I need help setting up VPN on a Sonicwall Pro 2040, SonicOS Enhanced 4.0.0.2-51e. I've never set something up like this before. Will be greatly appreciated if someone would help.

View Answer   |  Jul 1 2009  7:11 PM GMT
VPN security, VPN, VPN configuration
asked by Jsuarez

  35 pts.

Tool for mapping unknown Network/Data ports?

Two recently acquired offices lack network diagrams and there is nothing to show which data ports are live or how anything matches to the patch panel. Besides manually visiting dozens and dozens of ports with a laptop -- what are the options? Surely there is a tool for this scenario. Would someone...

asked by BrentSheets

  6055 pts.

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...

View Answer   |  Jul 1 2009  9:39 AM GMT
Switch configuration, 3Com 4950, Cisco 500
asked by Ninja18

  5 pts.

how do i check part number for cisco 2821

router 2821

View Answer   |  Jul 1 2009  3:58 AM GMT
Cisco 2821, Cisco Routers, Routers
asked by Ha2

  5 pts.

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...

View Answer   |  Jul 1 2009  3:24 AM GMT
VPN, Cisco VPN, User restrictions
asked by Jdleon

  20 pts.

Network forensic tools

What tools do you use to perform network forensics? Do you have any favorites, and why?

asked by JennyMack

  1970 pts.

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...

View Answer   |  Jun 30 2009  2:22 PM GMT
Cisco Voice, CCNA, Careers
asked by Parveen

  5 pts.

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.

View Answer   |  Jun 29 2009  7:26 PM GMT
SNMPv3, SNMP version 3, Cisco Catalyst
asked by DITGUY

  5 pts.

RealVNC 4.5 Mirror Driver

In Server 2003 OS, we are using RealVNC to remotely access VPS accounts. We have them silently installed on the VPS, but we receive a VNC window pop up that states "Mirror Driver unavailable." This occurs whenever the RealVNC service starts. Can anyone tell me how to silently install the RealVNC...

Answer Question   |  Jun 29 2009  5:43 PM GMT
RealVNC 4.5, Mirror Driver, RealVNC
asked by Cadetmeador

  30 pts.

Wireless network lease span

Hi, what happens when the lease for my wireless network expires how do I set the lease time span for my wireless network? Can I set it to infinite? I am using a TP-Link TL-WR542G wireless router. Thanx.

View Answer   |  Jun 29 2009  5:04 PM GMT
DHCP Lease Renewal, DHP, Wireless
asked by Arifdelavega

  5 pts.

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...

View Answer   |  Jun 29 2009  3:20 PM GMT
Wireless, Cisco, DHCP
asked by Leeth

  20 pts.

network problem

Hi expert, i have to connect a router with another another with router by E1 transmission .i have cisco 2800 series but in my router in CLI prompt i cannot find controller, interface serial but only fasethernet and Multilink .how could i connect this router

View Answer   |  Jun 28 2009  6:54 AM GMT
Cisco router configuration, Cisco 2800, Routers
asked by Krishnabthapa

  5 pts.

Networking with two cable modems

Hello everyone, please read and give me your comments: I have a LAN at home with two wired PC's, one wireless PC and one wireless Laptop all sharing the iinternet from a cable modem through a wireless router. I need the best speed I can get on of the wired PC's (I will call it PC1), Will I get...

View Answer   |  Jun 28 2009  0:43 AM GMT
two modems, two NIC, Network
asked by NimBiotics

  5 pts.

Whathat is the best configuration of system for using ISA for about 60client systems

Please some one give a best suggetion for the configuring ISA 2005 with server2003 OS. which we have 4Mbps internet,100Mbps switch,and 60 client systems.Its urgent

Answer Question   |  Jun 27 2009  6:15 AM GMT
ISA 2005, Windows Server 2003, Network Configuration
asked by Udaykirak

  15 pts.


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