Cisco+lab+162 Official

Some curriculum versions of Lab 162 replace the Multilayer Switch with an actual router (e.g., 1941) connected to a single Layer 2 switch via a trunk. This is known as Router-on-a-Stick.

On the Router:

interface gigabitEthernet 0/0.10
 encapsulation dot1Q 10
 ip address 192.168.10.1 255.255.255.0
interface gigabitEthernet 0/0.20
encapsulation dot1Q 20
ip address 192.168.20.1 255.255.255.0 cisco+lab+162
interface gigabitEthernet 0/0
no shutdown

On the Switch:

interface gigabitEthernet 0/24
 switchport mode trunk

Key difference: The router does not have SVIs; it uses sub-interfaces with 802.1Q tags. This is slower than an MLS but cheaper for small networks. Some curriculum versions of Lab 162 replace the

A common lab is:

Lab 1.6.2 – Configure Basic Router Settings
(often from CCNAv7: Switching, Routing, and Wireless Essentials or Introduction to Networks) Key difference: The router does not have SVIs;

This lab typically throws you into a scenario where you have three routers (or a router with multiple VLANs) and specific security mandates. The core objectives usually include:

You will see lines like access-list 102 deny tcp 192.168.1.0 0.0.0.255 any eq 21.