Other Network Architecture Subjects

with TFTP i took backup of running IOS file of Cisco 1841 Router on a PC, but when i try to upload new IOS using Copy tftp: flash: (new IOS Image is stored on the same PC on which i had taken backup of running IOS Image) it gives error as mentioned i...

hii would like to know wheather with new cisco 2811 ISR series router comes with serial WIC or i need to order serail HWIC Network module seperately. please i will be thankfull to you for ur help.

Hi everybody,I am designing a new Cisco network from scratch for a customer of mine, and I have a few questions.At the moment they have a totally flat network based on a single switch where everybody sits in one VLAN... users, servers, developers, ev...

Is there any drawback to applying the service-policy to the main frame relay interface? I only will EVER have 1 subinterface w/ 1 DLCI configured. I would rather not have to turn on frame-relay traffic shaping and shape traffic. I found that putti...

Hello all, I am new at configuring routers (just finished CCNA classes) and have had my instructor look over my configuration and even let my instructor take home my router to see that it worked at his home and it does. It seems to be able to connec...

Hi I am in need of help.I have a 3750 24TS-S, 2 port SFP, switch at the edge. And i have a 4507R switch at the Distribution layer. In 4507 switch I have WS-X4515 Sup IV supervisor engine with 2 GBIC Port and also have WS-4306-GB 6 port GBIC module. I...

Ok so we have two labs and we are trying to send data between each and also within each lab. (The labs have Sun workstations in them.) When we transmit data between the machines in the one lab to machines in the same lab, the speed is fine. Also when...

Hello Community,I have a ASA5505, simple configuration inside, outside. On the inside I have a DNS, IIS, SQL server. One fixed outside IP from ISP. I can access my websites from the outside but I can't from the inside. I can ping the IIS server on th...

Hii have to know how the Trojen move between PCs?is there via sharefolders or or unitiate a TCP Session(if via a tcp seesion how can i know?),how can i know about these Things any

Hi I'm managing a few bgp peers. Two questions 1) just need to know how everyone is updating their bogon filters what the easiest way to do this work is?2)When changing the weight of a peer I don't see the changes after a clear soft in command.

When I ping one of my 2950 from my pc the response time i slow...about 500 ms...again from my pc (different vlan and building) when I ping a pc connected to this switch the response time is 1 ms...when I ping a pc connected to the switch within the s...

I have a stack of 3548's should I enable flow control on the ports?What benefits does it give me?Thanks

Have been using Catalyst 2955 switches for two years in Hydro Generator Control panels for a local control network in a Hydro Power Plant and Substation.Our communications technician implied the Catalyst 2955 switches are not approved for use in the...

Has anyone done any large scale policing on a 6500. I need to police up to 200 VLANs with separate data rates. There does not seem to be enough TCAM on the 6500 to do this. I am applying about 800 lines worth of access list to each policy in three d...