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Gain hands-on expertise in building resilient and scalable campus networks with my CCIE Enterprise Layer 2 Technologies Lab—master STP, VLANs, EtherChannel, and more to optimize enterprise switching! WORKBOOK INCLUDED!
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ayer 2 technologies form the foundation of enterprise network switching, enabling efficient communication within local area networks (LANs) while ensuring redundancy and loop prevention. This lab covers key Layer 2 concepts such as VLANs, trunking, Spanning Tree Protocol (STP) and its enhancements (RSTP, MSTP), EtherChannel for link aggregation, and switchport security mechanisms.
Advanced topics like VXLAN for Layer 2 extension, Private VLANs for network segmentation, and Loop Guard mechanisms for stability are also explored.
By mastering Layer 2 technologies, network engineers can design high-availability, secure, and scalable switching architectures essential for modern enterprise networks.
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The default username and password for images used in this
course is as follows, however you will hear new passwords during the course if
the instructor changes the credentials:
Image name |
Username |
Password |
IOL images |
No username |
No password |
CSR1000v |
Admin |
Admin |
C8000v |
Admin |
admin |
Viptela devices |
Admin |
admin |
Windows Server |
Administrator |
Test123 |
IOS-XR |
Admin |
Enter new password |
Cisco ASA 802 |
no username |
no passwd, hit enter |
Cisco ASA 8.4.2,
9.1.5 |
no username |
no passwd, hit enter |
Cisco ASAv |
no username |
no passwd, hit enter |
Cisco IPS |
cisco |
ciscoips123 |
Cisco WSA |
admin |
ironport |
Cisco ESA |
admin |
ironport |
Cisco WAAS |
admin |
default |
Cisco XR9K |
Cisco |
Cisco |
Cisco NX9K |
admin |
admin |