This latest lab is relatively straightforward while being very useful. Many enterprises make a habit of adding an ACL to filter inbound Telnet and SSH attempts into a router or switch. Today’s lab gives you a chance to work through
This most recent lab asked you to configure a bunch of static IPv6 routes on the same router. Some had the exact same destination subnet, and some created host routes that overlapped with other static routes. And all were assigned
Can you configure SNMP version 2C without looking up the commands? Can you secure it with what effectively acts like passwords? You know the drill: go try the original lab exercise first, and then come back here to check your
Interestingly, Cisco added a couple of smaller management-oriented protocols – including SNMP – to the CCNA R&S exam mix when they changed the exams back in 2013 (exams 100-101, 200-101, 200-120). SNMP which allows management software to send and receive
How do you protect the CLI by preventing Telnet and SSH access, without matching every last interface IP address on a router? Today’s lab gives you a chance to explore and practice that configuration. Check the lab requirements in
Routers support a method to filter incoming Telnet and SSH connections to that router. That method uses ACLs, but not to filter packets coming in each and every interface, but with a configuration method tied to the vty lines
Centralized DHCP Server? Check. Remote clients have reachability to the server, and can lease addresses? Check. Are you sure – even if you could not test the function in a lab? Build some configuration confidence, and if you have time,
DHCP plays a huge role in most IPv4 networks. In some cases, the server sits on the same subnet as the client, but in other cases, the DHCP server is remote. When it is remote, you need to configure the
Today’s lab lets you configure a local DHCP on a router, and work through all the small settings. You know the drill – read the original lab post first, and then come back here.
Configuring a local DHCP server on a router removes the need for one DHCP configuration feature, but you still need to navigate all the DHCP server features. Today’s lab gives you a chance to practice. Follow the usual drill –
