Re: there is a question in our campus network . help !!
I really don't understatnd "if renew vlan 20 vlan 21 , the problem is the solved".
If you mean that you have changed the dot1q encapsulation to vlan21, then the problem is with your assignment to the Vlans or trunks on whatever switch port, if you mean that you pinged from the Vlan to other, then make sure that the subnets are assigned correctly to the Vlans since the subnet used for the router interface is /29.
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...