Hello everyone, I would like a clarification. If on the untrusted ports I configure dhcp snooping and go on, I impose that for example on the access ports no more than 5 dhcp packets must arrive in 1 minute, so as for dhcp starvation the problem seem...

Hello everyoneI would like a clarification on the native vlan.By default a vlan is used, for example 99 as a native vlan without assigning any access port to avoid double tagging attacks.What is not clear to me is:1) Why do I have to set as a native ...

Hi everyone I'm trying to understand the "DAI" dynamic address inspection. The first functions of the DAI I understood those that make a check with the help of the dhcp spooning. Right after she says: """"DAI can be configured to check for both desti...

Hi everyone, I'm studying the use of nat and pat although the latter is a function of Nat. Before studying, I knew that nat (and not pat) was a protocol that allowed many IPs to be routed on the internet with a single address. Studying it I realized ...

Hi everyone what does error code 2 mean in the ipv6 version? On the ietf website there is write this: If the reason for the failure to deliver is that the destination is beyond the scope of the source address, the Code field is set to 2. This conditi...