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I'm having trouble understanding IPv6 addresses. In IPv4 the CIDR slash notation means what subnet the address is in. But a /48 in IPv6 does not mean subnet. I have no idea what it means. For instance I've seen the address 2001:0:1:5::1/64, and I hav...
I want to use the isis routing protocol. To initialize this one must do:router isisBut when I enter this command from global config it does not put me into a router prompt, it doesn't do anything and it gives me the global config prompt again. Also i...
For ccna, all you need is something that runs the IOS. You can find a cheap 2501 for ~$10 usually. Thats what I recommend for CCNA, something in the 2500 series.
Thats exactly what the 'import all' command is for. In your DHCP server, if you supply the command 'import all', it will seek the DHCP information that was given to it on the interface that has "ip address dhcp". It will store the information like DN...
enconfig taccess-list 100 permit tcp any any eq 80access-list 100 permit tcp any any eq 443access-list 100 permit tcp any any eq 53int fas4 ip access-group 100 out*this will allow users on the lan to access http (80), https (443), and dns (53). all o...
