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We brought a branch location online awhile back via a site to site T1 and a couple of 1841s. Everything is running great, but a problem I'm having is that the branch location client's mac address is showing up in my firewall logs as the mac for the ...
I have a centrally located Windows DHCP server that I want to lease addresses to a branch location. Currently, they are receiving addresses via an 1841. I have configured the new scope in DHCP and activated it. I configured the FA 0/0 on the 1841 ...
I'm not really sure what you call them, but is it good practice to create an intermediate network between your private network and public side. For instance private 192.168.1.0/24 <---> intermediate 10.1.1.0/24 <---> Public. What benefits are there...
I'm looking at forklifting a network that I've inherited and am looking for help in determining the best design for my needs. The network currently suffers from extreme slowness, and excessive outages. There has been relatively little documented ab...
I have an 1841 at a branch location configured to hand out IPs via DHCP on the router. I only want to hand out about a hundred and thirty addresses on of the default class C network. So the problem is that after about a month of running the current...
Thanks for your response. I am familiar with the idea behind a DMZ and it's purpose and I agree it's a good practice. The reason I ask this question is that we are getting ready to revamp our network and replace it with more enterprise class hardwar...
Ok that makes sense. When I look at my pool information though it makes me a little nervous since it says 254 total addresses. So does the ip dhcp excluded-address, keep the pool from handing out the range of addresses that I don't want DHCP to touch...
Thanks Jon for your reply. I do indeed have an interface on the 1841 that is on the same network as the linux box. So what are my options? Can I just change the IP on the 1841 to a different network and then route traffic to the linux box on the 1...
I believe that my problem is that both Router1 and my upstream router are on the same 192.168.0.0/16. Is this correct? So I'm assuming the correct way to deal with this and not cause any issues is to put router1 on a different network and add the n...
Question - can devices that connect to router 2 talk to devices that connection to router 1? A: Only when the devices have have changed there default gateway to point to router 1. Q: can devices that connect to router 1 talk to devices that connecti...
