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Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Hi I have tried to read the cisco docs this but it is not as clear as it should be. What exactly is needed to implement this acros the network ? Turn on multicast routing , set pim on interfaces? Does the pim statements go on all interfaces or jus...

glen.grant by VIP Alumni
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Dear All,I am getting received braodcast on my WAN interface. Is there any mechanism available to stop it?I have already tried no ip directed-broadcast and no ip unicast-verify & no ip unreachable. No help.Input queue: 0/75/1/24 (size/max/drops/flush...

Dear community.After using my cisco 2621 as my internet gateway, and upgrading my DSL connection to 20mbit/1mbit, my cpu usage has increased to almost 90%. These 90% are reached when i am downloading @ 15mbit/sec.After issueing a 'show proc cpu sorte...

diondohmen by Level 1
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What is a VIF, and why would I use it? I have heard people talk about it, but I am not sure what it is used for. It appears to be used in conjunction with multicast. I could not find any good articles on the web that talked about it.Thanks,Tim

when i turn on my 6506 switch with the power of 235v and the earthing as 0.8, i get a burning smell and the status of the swithc changes to Red.i have attached my boot sequence and the show tech. please let me know what is the issue is it a power pro...

Hi, i have multiple DSL lines, and doing load balance over all the lines, i.e.route 0.0.0.0 0.0.0.0 Dilaer1route 0.0.0.0 0.0.0.0 Dilaer2and so on,i would like to route SSL traffic to only one dialer, any idea where to start?thank you.

Nortel has adviced us to set access ports on our 3560 switchs to "mls qos dscp trust." Upon testing, I notice that when I do the "msl qos int status" command, that packets marked dscp 46 show up proberly on the "incoming dscp" field, but in the "outg...

jimb by Level 1
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Hi allthis is a basic question, but what defines ethernet, is it the physical medium, or way the frames are constructed etc, also would a ppp serial link be classed as ethernet as the frames travel through it ?

This modem is connected to Computer that is connected to LAN. And if this computer is turned off, the internet on other computersis disconnected. How can i connect this modem to provide an internet to other computers, even if the Server is off.