Other Network Architecture Subjects

Situation: I created a 'guest vlan' on our network that will be used by NON-employees. This VLAN hands the user a DNS server and through a standard ACL allows all web browsing (to the internet) and all DNS lookups to that supplied DNS server.Proble...

How do I find where DEMARC terminated?Thanks.

Greetings all....We had a myriad of 3548's and 3550's. Some of our LAN administrators like the ease of use of the CMS and therefore use it as their primary tool to configure the switches. However, whenever changes are made to the switch configurati...

Hi,router#show proc cpuCPU utilization for five seconds: 15%/15%; one minute: 15%; five minutes: 13%But all the processes are at 0.00% Where is the 15% coming from? I understand subtracting the two and them equaling 0 means theres no process/CPU even...

Hello,I search recommandations between :UDLD and Tranceivers (copper/fiber).UDLD and RSTP.Thank you in advance.Regards.

I have read previous posts on here saying that this error normally indicates a loop, however, I don't think this is the problem. Does anyone have any other ideas? Thanks.Jan 7 07:30:22.193: %C4K_EBM-4-HOSTFLAPPING: Host 00:07:E9:09:28:7C in vlan 6...

We are an ISP and we have further 3 uplinks. The routes are advertised through all the three links. In our network we are using communities to send to respective up links. The problem is, in case any of the link is down, we need to manually change th...

Does anyone have a "Rule of thumb" or calculation that they follow to determine what is a good round-trip time when doing a ping or traceroute? Any help is appreciated!Thanks,Doug

Hi,I configured the "x25 idle 42" command on a serial interface so that X25 SVC time out after 42 minutes of inactivity.However, I´ve found that this does not seem to work fine:interface Serial1/2 description Enlace-ip-x25switch2 bandwidth 2048 ip ad...

I have sup-1a-2ge with msfc2. Can i boot an msfc image from the slot0.I have read that it is not reccommended to boot catOS from slot0 because of a couple of bugs.regardsmark

Hai,I have ciscoworks2000 installed in windows 2000 Advanced server with campus manager 3.2. I have 3 cisco 2950 switches which are not supported by ANI Server. How can I upgrade my ANI server to support 2950 switches. Is there any way to make the 29...

Hello!Is there any way to avoid the router to generate the route to the null 0 interface when configuring summarization using EIGRP?Example:int e0ip summary-address eigrp 11 200.X.X.X 255.255.255.0sh ip routeD 200.X.X.X/24 is a summary, 00:00:00, Nul...

Got a SQL client based application, sends out an all network broadcast (SQL ANY udp 1498). Assuming no reply, the client will then unicast to the specific server. If an 'ICMP unreachable' is received the client will stop any further connection attemp...

Which IOS (or added binary file) do I need to view the complete grafically chassis via http? Is it dependent which Supervisor is use?

if support,which ios supports EBGP?