Internet connection disconnects
This could be a few things: 1. DNS issues. Can you open a command prompt and try pinging the website of interest? For example: ping www.google.com. Do you get any results? If the name is resolved, then there could be a browser or firewall issue for HTTP traffic. 2. Open a command window and telnet [...]
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| August 7, 2009 2:49 PM
LAN, Network connectivity
This could be a few things: 1. DNS issues. Can you open a command prompt and try pinging the website of interest? For example: ping www.google.com. Do you get any results? If the name is resolved, then there could be a browser or firewall issue for HTTP traffic. 2. Open a command window and telnet [...]
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| August 7, 2009 2:49 PM
LAN, Network connectivity
how i can message a user in lan through command prompt in windows Xp SP2 Os with out any third party software
Use the NET SEND command. Type NET SEND without any parameters to get some help on how to use it. The Messenger service needs to be running.
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| August 7, 2009 2:19 PM
Command Prompt window, LAN, Windows XP, Windows XP SP2
Use the NET SEND command. Type NET SEND without any parameters to get some help on how to use it. The Messenger service needs to be running.
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| August 7, 2009 2:19 PM
Command Prompt window, LAN, Windows XP, Windows XP SP2
Where can I get a list of FTP error codes
I think that information should be included in RFC959: <a href=”http://www.w3.org/Protocols/rfc959/”>FILE TRANSFER PROTOCOL (FTP)</a> (Look for reply codes in section 4. File Transfer Functions) Also, have a look at RFC3659: <a href=”http://www.networksorcery.com/enp/rfc/rfc3659.txt”>Extensions to FTP</a>
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| August 7, 2009 1:28 PM
FTP, FTP Error Codes
I think that information should be included in RFC959: <a href=”http://www.w3.org/Protocols/rfc959/”>FILE TRANSFER PROTOCOL (FTP)</a> (Look for reply codes in section 4. File Transfer Functions) Also, have a look at RFC3659: <a href=”http://www.networksorcery.com/enp/rfc/rfc3659.txt”>Extensions to FTP</a>
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| August 7, 2009 1:28 PM
FTP, FTP Error Codes
ping-Request timed out problem
This is almost certainly a firewall problem. The personal firewalls will generally not allow you to receive a ping, so it fails. Try to ping each of these from the gateway. Try putting both on the wired LAN and repeat the test PING between the laptop and PC and the gateway and both devices. Does [...]
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| January 18, 2013 1:05 PM
CMD, IP, Network testing, Ping, Ping Request Timed Out, Ping Requests
This is almost certainly a firewall problem. The personal firewalls will generally not allow you to receive a ping, so it fails. Try to ping each of these from the gateway. Try putting both on the wired LAN and repeat the test PING between the laptop and PC and the gateway and both devices. Does [...]
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| January 18, 2013 1:05 PM
CMD, IP, Network testing, Ping, Ping Request Timed Out, Ping Requests
Cisco 1841 isdn config
You need to supply more information. What number do you need to call on the ISDN ? What IP network are you trying to connect to over the ISDN ? If this question is genuine (and not your CCNA homework) , then please provide some additional information, and we can help you further. It also [...]
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| August 7, 2009 12:53 PM
Cisco 1841, ect, ISDN, ISDN Configuration
You need to supply more information. What number do you need to call on the ISDN ? What IP network are you trying to connect to over the ISDN ? If this question is genuine (and not your CCNA homework) , then please provide some additional information, and we can help you further. It also [...]
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| August 7, 2009 12:53 PM
Cisco 1841, ect, ISDN, ISDN Configuration
management of routers
This is not the forum for this type of question. You need to research this on your own using sources like Google or Wikipedia. You will find that there are two main types of router. One type, made by companies like Cisco, are used for data networks, the other type or router is made by [...]
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| August 7, 2009 7:49 AM
Router Performance, Routers
This is not the forum for this type of question. You need to research this on your own using sources like Google or Wikipedia. You will find that there are two main types of router. One type, made by companies like Cisco, are used for data networks, the other type or router is made by [...]
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| August 7, 2009 7:49 AM
Router Performance, Routers
Internet connection sharing
I suspect this is a routing issue, on the PC itself. I think you are correct, that it prefers the GPRS route as it is directly connected, over the LAN which is at least one hop away. Have a look at the ‘route print’ command from dos and see what it does to the default [...]
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| August 7, 2009 7:36 AM
GPRS, LAN, LAN Sharing
I suspect this is a routing issue, on the PC itself. I think you are correct, that it prefers the GPRS route as it is directly connected, over the LAN which is at least one hop away. Have a look at the ‘route print’ command from dos and see what it does to the default [...]
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| August 7, 2009 7:36 AM
GPRS, LAN, LAN Sharing
Cisco Router ips & ids
There are too many options to post the answer here, and it depends on your requirements. Have a look at the documents here http://www.cisco.com/en/US/products/ps6634/tsd_products_support_series_home.html which should give you some of the information you need.
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| August 7, 2009 7:26 AM
Cisco Routers
There are too many options to post the answer here, and it depends on your requirements. Have a look at the documents here http://www.cisco.com/en/US/products/ps6634/tsd_products_support_series_home.html which should give you some of the information you need.
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| August 7, 2009 7:26 AM
Cisco Routers
comparacion entre switches 2950 y 2960
El 2950 y el 2960 son casi el mismo “switch”. El 2960 es la nueva versión del 2950. No hay diferencias reales entre ellos, y yo creo que tienen la misma combinación de interfaces y gigabit “uplinks”. Es sólo que usted no puede comprar un 2950 nuevo, así que usted tiene que comprar el 2960. [...]
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| August 6, 2009 10:22 PM
Cisco 2950, Cisco 2960, Cisco switches, Switches
El 2950 y el 2960 son casi el mismo “switch”. El 2960 es la nueva versión del 2950. No hay diferencias reales entre ellos, y yo creo que tienen la misma combinación de interfaces y gigabit “uplinks”. Es sólo que usted no puede comprar un 2950 nuevo, así que usted tiene que comprar el 2960. [...]
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| August 6, 2009 10:22 PM
Cisco 2950, Cisco 2960, Cisco switches, Switches
GSM cellular network to be run on IP platform
Many of our clients are using our GSM gateways to allow for the integration of the GSM cell network to any PBX (legacy or next gen). For instance, our CGW-PX has three PRI connections and one IP connection, Cell users can access the PBX via the gateway (MTM) then get routed out via the IP [...]
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| August 6, 2009 6:24 PM
Cell phones, Global System for Mobile communications, GSM, IP telephony, Wireless Access Points, Wireless Access Protocol, Wireless carriers, Wireless data transmission systems, Wireless Local Area Network protocols
Many of our clients are using our GSM gateways to allow for the integration of the GSM cell network to any PBX (legacy or next gen). For instance, our CGW-PX has three PRI connections and one IP connection, Cell users can access the PBX via the gateway (MTM) then get routed out via the IP [...]
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| August 6, 2009 6:24 PM
Cell phones, Global System for Mobile communications, GSM, IP telephony, Wireless Access Points, Wireless Access Protocol, Wireless carriers, Wireless data transmission systems, Wireless Local Area Network protocols
comparaciones entre switch 2950 y un 3750 cisco
El 3750 es de capa 3 así que puede encaminar tan bien como el switch (?), el 2950 es solamente un switch de capa 2. Esto significa que el 3750 puede permitir tráfico entre las vlans, pero el 2950 no puede hacer esto. Adicionalmente, el 2950 es obsoleto ahora, y fue substituido por el 2960, [...]
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| August 6, 2009 6:19 PM
Cisco 2950, Cisco 3750, Cisco switches
El 3750 es de capa 3 así que puede encaminar tan bien como el switch (?), el 2950 es solamente un switch de capa 2. Esto significa que el 3750 puede permitir tráfico entre las vlans, pero el 2950 no puede hacer esto. Adicionalmente, el 2950 es obsoleto ahora, y fue substituido por el 2960, [...]
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| August 6, 2009 6:19 PM
Cisco 2950, Cisco 3750, Cisco switches
local connection client/server timeout after inactivity?
Are you referring to an application connection or a LAN connection? If the LAN connection times out or loses connectivity, it could be a DHCP issue or an issue with either the client NIC or the LAN switch port. If this is an application disconnect problem, you need to provide more information about the specific [...]
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| August 6, 2009 5:24 PM
Client/Server, Connection timeout, Network Connection Problem, Network Timeout
Are you referring to an application connection or a LAN connection? If the LAN connection times out or loses connectivity, it could be a DHCP issue or an issue with either the client NIC or the LAN switch port. If this is an application disconnect problem, you need to provide more information about the specific [...]
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| August 6, 2009 5:24 PM
Client/Server, Connection timeout, Network Connection Problem, Network Timeout
comparacion entre switches para Vlan
Los 3750 es la capa 3 así que puede encaminar tan bien como el interruptor, la 2950 es solamente un interruptor de la capa 2. Esto significa que los 3750 pueden permitir tráfico entre los vlans, pero la 2950 no puede hacer esto. También la 2950 es obsoleta ahora, y substituido por los 2960, que [...]
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| August 6, 2009 5:21 PM
Cisco 2950, Cisco 3750, Switches, VLAN
Los 3750 es la capa 3 así que puede encaminar tan bien como el interruptor, la 2950 es solamente un interruptor de la capa 2. Esto significa que los 3750 pueden permitir tráfico entre los vlans, pero la 2950 no puede hacer esto. También la 2950 es obsoleta ahora, y substituido por los 2960, que [...]
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| August 6, 2009 5:21 PM
Cisco 2950, Cisco 3750, Switches, VLAN
VLSM
Try this <a href=”http://www.google.com/search?hl=en&q=vlsm+tutorial”>Google search for VLSM tutorials</a>. There are a lot of excellent resources out there.
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| August 6, 2009 1:11 PM
Networking design, VLSM
Try this <a href=”http://www.google.com/search?hl=en&q=vlsm+tutorial”>Google search for VLSM tutorials</a>. There are a lot of excellent resources out there.
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| August 6, 2009 1:11 PM
Networking design, VLSM
implementacion Lan con switch cisco 2950, capa 2
Haga su pregunta en inglés, y usted conseguirá muchas más respuestas. Incluso malos ingleses:-) Todo lo que usted necesita es conectar los cables Cat5 con el interruptor, y usted tiene una LAN. Si los interfaces no se encienden, después usted necesita configurar el interruptor, nosotros puede ayudar con eso si es necesario.
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| August 5, 2009 10:30 PM
Cisco 2950, LAN, LAN switches, VLAN
Haga su pregunta en inglés, y usted conseguirá muchas más respuestas. Incluso malos ingleses:-) Todo lo que usted necesita es conectar los cables Cat5 con el interruptor, y usted tiene una LAN. Si los interfaces no se encienden, después usted necesita configurar el interruptor, nosotros puede ayudar con eso si es necesario.
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| August 5, 2009 10:30 PM
Cisco 2950, LAN, LAN switches, VLAN
How to network VLANs together
If you really want to communicate different VLANs together. Please coonect a Router beyond the catalyst switch which is called Router-on-stick. If you are not using any router beyond the catalyst switch, you can club them into a single cisco device which is Layer 3 Catalyst switch. Both those things are same & will work [...]
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| August 5, 2009 3:38 PM
COMMANDS, configuration, Configuration and deployment, Networking, Routers, Routing and switching, VLAN
If you really want to communicate different VLANs together. Please coonect a Router beyond the catalyst switch which is called Router-on-stick. If you are not using any router beyond the catalyst switch, you can club them into a single cisco device which is Layer 3 Catalyst switch. Both those things are same & will work [...]
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| August 5, 2009 3:38 PM
COMMANDS, configuration, Configuration and deployment, Networking, Routers, Routing and switching, VLAN
Differences in TN3270 re: network connection timeout
There generally isn’t a timeout for a CICS connection. By the way, I too support “justice” systems and we also use Datacom/DB. Feel free to contact me at steve_pratt@isp.state.il.us
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| August 5, 2009 1:53 PM
AIX Unikix, network connection timeout, TN3270, Z/OS CICS
There generally isn’t a timeout for a CICS connection. By the way, I too support “justice” systems and we also use Datacom/DB. Feel free to contact me at steve_pratt@isp.state.il.us
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| August 5, 2009 1:53 PM
AIX Unikix, network connection timeout, TN3270, Z/OS CICS
Bachelor of CSE vs Certifications
In my opinion there is no comparison between the two. The certifications can be accomplished thru boot camps which prep you for passing a test. The degrees demonstrate much more aptitude and cover much more material over many more hours of study and education. I personally see certifications necessary for government which requires such and [...]
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| August 4, 2009 9:27 PM
A+, A+ Certification, Careers, CCNA, Certifications, IT careers, MCSE
In my opinion there is no comparison between the two. The certifications can be accomplished thru boot camps which prep you for passing a test. The degrees demonstrate much more aptitude and cover much more material over many more hours of study and education. I personally see certifications necessary for government which requires such and [...]
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| August 4, 2009 9:27 PM
A+, A+ Certification, Careers, CCNA, Certifications, IT careers, MCSE
Managing an EMC SAN with SMI-S and SNMP
If you are an all EMC storage shop, why are you looking at SMI or SNMP? Define the necessity for SMI or SNMP first. Make sure you definitely need it, and then work back to the solution.
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| August 4, 2009 4:01 PM
EMC SAN, SAN, SAN management, SMI-S, SNMP
If you are an all EMC storage shop, why are you looking at SMI or SNMP? Define the necessity for SMI or SNMP first. Make sure you definitely need it, and then work back to the solution.
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| August 4, 2009 4:01 PM
EMC SAN, SAN, SAN management, SMI-S, SNMP
Network storage topology and Data Migration
Hello Mayur, The topology really shouldn’t have an affect on your migration unless you are moving from one topology to another. Even then the impact should be small – you just might have to do host-based migration rather than array-based. A host that can see both the source and the target can act as a [...]
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| August 4, 2009 3:51 PM
Data migration, NAS, Network design, Network Topology, SAN
Hello Mayur, The topology really shouldn’t have an affect on your migration unless you are moving from one topology to another. Even then the impact should be small – you just might have to do host-based migration rather than array-based. A host that can see both the source and the target can act as a [...]
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| August 4, 2009 3:51 PM
Data migration, NAS, Network design, Network Topology, SAN
