Other Network Architecture Subjects

I have a 1720 on a small network (4 users on a hub). When the users try to get to the Internet through the router, they can not. The users can ping the router but not beyond the router. From the router, I can not ping the users. After I clear the ...

Hi, I've trouble in implementing "Callback Exec" usingauxilary port.Typically I'm getting "Callback initiated -line disconnected" phrase in my hyperterminal,but access server is not dialing out.I'm getting following "debug messages" and aline confi...

Before using CMS on 3524,I have configured my IE according to the guidelines .Such as security configuration etc.And I assigned an avaliable IP addr for the 3524.The symptom is that I can connect to the 3524 by IE,but I can not see more everytime I ...

Our server group has created a "load balanced" server setup. This means that 2 servers function logically as one. Each server has its own IP address but there is one separate "advertised" addresss that will establish a connection to either server b...

I have a situation whereby a 7206VXR running IOS 12.2is not seen via CDP on a Catalyst 6509 MSFC over a Gigabit Ethernet connection. The MSFC is running 12.1(5) on the MSFC. I have done a search using bug toolkit but can find no code problems relat...

Wondering if any of you folks experienced performance problems with auto-negotiation? Does auto-negotiation ALWAYS work, reliably? Are there cases when even though the link pairs are capable of high link speeds(e.g., 100 Mbps, Full duplex), the link ...

Could you tell me if a pc or a switch will negotiate the speed and duplex periodically when connection does not change if both ends configured to be auto? What could cause a pc negotiate the speed and duplex? The CPU utilization of my switch goes up ...

Uponstartup, the routerreports the following message:%PA-2-UNDEFPA: Undefined Port Adaptor type 0 in bay 2When I try to issue a command such as 'interface atm 0/0', the IOS seems tobe unawareof such a command - in fact, the list of 'interface' option...

I have 180 sites that I plan to connect to one of four regional nodes with 1-2 t1 leased lines. One of the T1’s will be used for data only and the second one will be used for voice primarily. I would like to be able to use the spare bandwidth on th...

Hi,Can anyone tell me which encapsulation is best for trunking (isl or 802.1q) and why?thanks in advanceSilju

Hi,What are the reasons for a Null output interface appearing in NetFlow statistics?thanks a lot,alec

Hi,I'm in trouble with user autocommand not working properly.I'd like my vty users to do something automatically. So I've configured:username term1 password ...username term1 nohangupusername term1 autocommand sh users..line vty 0 4 login local.This ...

I made as follow on cat3524:conf tint fa 0/1switchport mode trunkswitchport trunk islexit====And how to do on router 2511 ethernet 0?

I do as the following:username test123 password 7 kkk123 then inform me error.how to add password to a user or create a userwith password?

hello,i have a cisco 805 (1LAN 1 WAN) running ios 12.0(7)I the lan is on a bogus ip range, and so the ethernet interface has a bogus ip, and we are running a NAT.now, one of our computers needed to have a global ip (to test an application where it ha...