Switching

Hello I have router Cisco EPC3925 and yesterday I changed default settings, one of most important was chaning DNS servers. I set two DNS servers and after this internet connection is OK - every webpage is loading. BUT - when I am trying to log into t...

Hi, I am trying to run a game server and the problem with it is that when it starts, it announces itself with one of the internal LAN IPs (192.168.0.11) and the ping won't show. How do I get it to announce itself with my public IP? Thanks

Hello everyone, My 2.4ghz wifi of the Cisco EPC3928AD appears to be rather slow with a max of 10mb download.However the 5ghz brings about 100, but this wont work on many products like mobile/ps3 etc.Therefor if I could fix this it would come in handy...

Hello,I have two issues with my residential router EPC3925 which uses firmware epc3925-ESIP-16-v302r125573.The ISP has not been able to help because they have no knowledge about this stuff. The first problem is related to the UPnP feature, when the S...

Hello!Does anybody have a clue why port forwarding stopped working? I would like to have port 102 open for a certain LAN device from outside. For one month worked perfectly, but now just stopped. Every setting is the same. I have restarted, changed s...

Hello,  For an unknown reason a few weeks ago, the secondary Nexus 1000V switch has crashed.No backup of that secondary vm.Since then, the primary is still working fine.Current release is n1000v-dk9.5.2.1.SV3.1.1.ovan1000v-dk9.5.2.1.SV3.1.1.ova. I wo...

Good afternoon,Would you please help me with the questions below on the Cisco 2950 Switch?1-I wonder why command "no spanning-tree vlan 1"?  What is the situation we should use this?2-What does it mean?3-Is this by default?Thank you very much.

Is there anyway a hacker can gain access to a computer on a subnet, he/she has not been given access to? I really like physical security over, digital security. Because of this, in my house, I didn’t really want wifi at all. With all physical connect...

Hi all, I would like to track the ACL entries in the log and therefore I created an ACL with the LOG keyword like that: ip access-list extended ICMP permit icmp any any log permit ip any anyNow my goal is not to have the LOG entries in the local buff...

Hello,I have switch C3750 IPBASE and when I try to check the license level I get:"License not supported on this device" How can I solve it? Thanks 

Hello guys.In the attachment there is a topology with RIP on the one side and OSPF on another side.When I'm trying to redistribute routes from RIP to OSPF using prefix lists it works fine.R2(config)#ip prefix-list RIP_OSPF permit 172.16.0.0/16 le 24R...

Hi!I have a trouble with VRF (well, I think that it's with VRF) and I can't understand why this trouble occurs and how to solve it.Here is a brief description.I have 3 different models of Cisco Routers on 3 different sites. The models are:Cisco 2911 ...