Other Network Architecture Subjects

Hello,I'm going to have to design a network with the following caracteristics:- 700 users- 20 servers- 2 buildings linked through an optic fiber link my problem is that ther is no real group among the 700 users, and then there is no logical reason to...

HiWe have a 3620 router with a fast ethernet card.the IOS version is 12.0(13)When we add the ATM OC3 Network Module NM-1A-OC3MM,our router doesn't recognize it.The EN Led flashes once and then goes off.We have tried 2 different cards with 2 different...

I am about to network 4 different buildings on different parts of the state. What is the most cost effective solution? Frame Relay etc.....and which routers would I need.

Hello there,Can someone help me configure reverse telneton 2511-rj router so I can console into myother routers.Thanks for your help

I have a 827 router going out to the inter net via a dsl line. I can get to the pop3 server but can not send mail to the smtp server. I was told that I should open port 25. I am not sure how to do that. This is the 1st time I am working with a router...

I have a Cisco 1760router. And it only has 1 ethernet, 1 isdn wan interface. Does anyone know any convertor or anything that I could convert the isdn interface to a serial interface. Or any way that I can connect a modem into the Isdn interface to di...

We have a Cisco 801 router with IOS version 12.0(5)TWe use dial on demand. The C801 can connect to a C1603 router. But when this router calls the C801 it fails. We get the following debug output.When we use for the C1603 a C765 we get exactly the sam...

I have a 1605 running ver 11.3 with NATinside exchange server is 192.168.100.2 with a static route to the serial interface as follows:ip nat inside source static tcp 192.168.100.2 25 64.122.6.xxx 25what I need to be able to do is basically the same b...

Hay everyone!!!I have a problem, i hope you can help me.I have configured a cisco 761 to have access to the Internet. My problem is: when the trafic to the Internet is big the two channel of de link ISDN come up. After that don't have trafic the two ...

Anyone knows any websites that have good & simple introduction/explaination on Frame Relay network ? Pls direct me.What does it mean by "Frame Relay is a layer 2 protocol (Data link layer)" and "Frame Relay works on the layer 2 of the OSI model" ?App...

Hi,AllWe have AS5300 access server with dialer profiles, what i want is to config the AS5300 to make outcall and at sametime accept incalls. The incall works fine, but outcall doen't seems to work. When i run debug isdn w931 i get this:21: ISDN Se1:1...

I have an 8510 MSR. i need a sample configuration for OC3 monmode. I then need this I/F traffic to forward to an E1, full timeslot, link with ATM encap. 8510 to provide clock - act as switch . Any offers on any part of this ?

Hi, When I use the following commands:Interface group-async1group-range 1 31This will create the async interfaces in the configuration file. but after I issue "no gourp-range" and "no interface group-async1" commands, the async interfaces are still t...

We have a remote office connected to the internet via a ppoe conection. The 827 is our connection device. We access our main server with telnet sessions. Each client device has a virtual port no. assigned to it. A matching port no. has been assigned ...

Is it compulsory that we put the management vlan of the Layer 3 switches 6509,5509,4006 to be on a separate vlan compared to the user vlan.Or can we use one of the user vlan for management purpose also like snmp!!! (because of ip shortage).Will there...