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Resolved! no answer ping

Hi everyone, I have enabled portsecurity on sw3 dynamically with sticky (attached .pkt file). Vlan1 has been configured and activated. The feature works portsecurity works but the PCs and the switch don't ping. Where did I go wrong?

Hello everyone on the official cisco documentation it is written that the switch transmits on pins 3 and 6 and receives on pins 1 and 2; it also shows the graph of the crossing of the wires from one end to the other, also explaining that both transmi...

I have a SG-300-52P that I have configured with a Data VLAN using the default VLAN ID 1 and a voice VLAN with VLAN ID 21.  I am having issues with phone quality and our vendor wants us to put a computer on the Voice VLAN to run some tests.  When I tr...

Hello,I have enabled dhcp snooping on a WS-C2960-24TC-L running c2960-lanbasek9-mz.122-50.SE5.bin.A device with static IP is connected to this switch, so I created a manual entry in the dhcp snooping database with the command:ip source binding 0080.A...

Dear Expertsi would like to know that if i use GLC-ZX-SMD in lab purpose environment connecting switches within 3 mtrs SM patch cords , they will get damaged it is mandatory for them to have a long distance. Thanks

adamgibs7 by Level 6
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 Hi team,IN our network we have to change the mtu size due to GRE overhead ( 12 bytes ). For that i have come with 2 commands  Do i need to enter both commands or one if enough ?  Current IP MTU(1500) = IP Header ( 20 ) + TCP header ( 20 ) + MSS ( 14...

jonk34567 by Level 4
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So I have computer with an IP address of 10.92.110.5, this computer sits on VLAN 110. I added this VLAN in all the switches, from default gateway switch to the switch closest to the computer (110.5) itself. I have ADMIN 1(192.168.2.5) which is consid...

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_Chris_ by Level 1
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  • 7 replies
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Hi everyone, I've seen the different features that the switch uses to learn mac addresses. Specifically, it dynamically learns them and when a device is disconnected from that port it is lost after a certain time. If instead I configure sticky secure...

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