Other Network Architecture Subjects

I am trying to set up a public host address to point to a private IP address that I have for our exchange server so it can advertise on the Internetfor our e-mail to come in directly to us.We have NAT running and I am not sure how to set this up wou...

I have a 2948G L3 switch with the below stated firmware. ROM: System Bootstrap, Version 12.0(7)W5(15a) RELEASE SOFTWARE I have a Win 2000 DHCP server. We have 5 VLAN''s. My question: Why is that when I moved a PC from one VLAN to another VLAN, the IP...

I have two 2600's. What cables do I need to simlate a T1 connection?. they both have T1 interfaces. thanks

looked on cisco's site but can not find what im looking for..question: in a token ring environment, regarding early token release there can ONLY be ONE token on the ring but there can be multiple data frames on the ring right..?any help would be grea...

Hello... I am trying to setup OSPF on a a few Cisco routers. Can someone please take a moment to see if it's right? Thanks in advance!Scenario:I have 3 point-to-point (full T1's) running between 3 locations. Router A, Router B, and Router C. Ro...

Whenever i connect via the console port to any 3500 switch we have it restarts itself.I open the console screen,see nothing press return a couple of times and then it restarts.Any ideas.Am i missing anything obvious here.

Hi,I have MRTG in a Windows NT station.I monitor the trafic in my link well.Can you help me to configure it in order to monitorthe CPU load in my cisco 7206 router and AS5300?

I'm running a cisco 1605R router. I'm wondering if it supports the H.323 protocol. I'm using the the IOS version 12.0(3)T.Thanks,aztecmother

I have two PVC connecting to two branch.I use policy routing to make Telnet protocol to pass PVC1 et FTP protocol to pass PVC 2.When PVC 1 is down, I would like Telnet protocol to pass through PVC 2.How can I do this.Thank

Can the L3 & Policy Based Routing features of a 3550-12T be used to connect a Leased Line Router and the two ADSL routers in load-balancing config. to control the HTTP traffic flow between them (the two 677s)?? - the leased line router is meant for o...

We were trying to add a fast ethernet to a 7204 and it doesn't seem to appear when doing sho ver. The tech installing it says the box indicates 7206 ?? can someone tell me if they are suppose to be compatible.

Anybody using CiscoWorks 2000 LMS?I have my network discovered Campus Manager.I want to synchronize to Essentials via Server Configuration, Setup, ANI server Admin, Device Synchronization. When I click Run everything seems to work.. but when I look ...

I am trying to simulate a T1 link (not using DCE/DTE cable), by using a T1 CSU/DSU WIC on one router and on another router I am using an external third party CSU/DSU (Verilink). To simulate the service provider network, I connect the RJ45 cable betw...

I was wondering whether HSRP can be used for a frame-relay WAN connection. Or is it limited to LAN only.ThanksKashif

We have two sites which connect through ISDN.The connection is only allowed to be started from only one of them .Both routers ( cisco 3620 ) have been configured with dialers profiles.On each side a "dialer idle-timeout 300 either" has been put into ...