Other Network Architecture Subjects

Hi, I have a dilemma I'd like some input on:I have a distibution layer Router A with an OC-3 (155Mbps) link to a core layer BGP-speaking Router B. Currently, all traffic to and from router A goes out Router B. However, I also have a 1Gbps link from R...

We have a problem implementing a VLAN for a client here. The details areasfollows:The routers used are Cisco, one 2500 series and the other 1750.2500 is is configured for Internet Access through an ISDN line to ISP and the 1750 is configured for the...

HiI have a following error messages in the log buffer on Cat4006 ( supervisor WS-X4014 ).The current running version is 121-12c.EW1.I would like to know the signification about this astro message. It's an hardware or Software issueMany thanksRegards,...

After configuring my router, my 10/100 fastethernet port constantly changes its state: up/down. Every 20-30 secs. Any ideas how to fix it?

What is the memory requirements Flash/DRAM for Cisco 3550 24-port SMI switch.Thanks,

Hi,Our campus Network that consist of two Catalyst 6509 on the core became very very very slow. Loging to the console port on one of our Catalyst 6509 display symbol caracteres [looks like Matrix movie].The two core Switch 6509 [router] where running...

Which method is best? I'd had two people give me these two configs, which is more straight-forward as far as efficiency goes?________________________________interface Vlan500 description Connection to Flat Network ip address 198.186.47.2 255.255.255...

I got VConsole ISDN simulator. and the simulator works with U interface. when I connect to 2520 BRI, layer1,2,3 don't work. no light, no flash, nothing. how to diagnose the BRI of 2520? thanks

Hi All, Is there any way I can translate the source address of any packet coming into the Cisco Router to my internal network Address. I need it so that when the packet is passed to a pix firewall(which sits behind the router), the return packe...

All:I'm looking for a users guide for a Cat6506, running CatOS. I need to do simple tasks; locate anyt and all Ethernet ports that don't have anything pplugged in. Connect a packet analyzer and view traffci on another module/port.I've run across Cisc...

Just wanted to ask a question. What is the difference between "ip domain-name" and "ip name-server"?Also could there be any problems with attempting to ssh to the device if the ip domain-name was misconfigured?Thanks

It looks like the DfmChangeProbe process not automatically queries the Essentials database that is used by CW2k. I have RME3.4 running locally. Please help! Thanks

I have to ask the question. I have been asked to extend my IP range. We currently have a 255.255.254.0 network - however they need more IP addresses. So, I offered to subnet it to a 255.255.252.0 subnet giving them 1022 from 510. My boss wants to kno...

Is it possible to have (2) broadcast addresses on (1) Subnet. If so, How? If not Why?