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About the Lessons Discussion category
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2
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1705
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September 2, 2022
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Integrated IS-IS Configuration on Cisco IOS
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20
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2325
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January 6, 2026
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VRF Lite Route Leaking
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95
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11462
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January 6, 2026
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Per VLAN Spanning Tree (PVST)
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69
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8848
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January 6, 2026
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How to configure Prefix-List on Cisco Router
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91
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17403
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January 5, 2026
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Cisco SD-WAN CML Lab Installation
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20
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290
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January 5, 2026
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Introduction to IS-IS
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66
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7925
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January 5, 2026
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How to configure trunk on Cisco Catalyst Switch
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110
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15820
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January 5, 2026
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Troubleshooting VLANs & Trunks
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28
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4339
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January 5, 2026
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Introduction to Multicast
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36
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9520
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January 5, 2026
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Introduction to Access-Lists on Cisco IOS Router
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44
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6299
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January 5, 2026
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Cisco SD-WAN Hub and Spoke Topology
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21
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1331
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January 3, 2026
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802.1Q Encapsulation Explained
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85
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12170
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January 2, 2026
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OSPFv3 Authentication and Encryption
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25
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2717
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January 2, 2026
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OSPF Router ID
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34
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7358
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January 2, 2026
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OSPFv2 vs OSPFv3
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19
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3746
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December 31, 2025
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Multiple Spanning Tree (MST)
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109
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14829
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December 30, 2025
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Power over Ethernet (PoE)
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12
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1932
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December 30, 2025
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OSPFv3 for IPv4 Configuration
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23
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2551
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December 29, 2025
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OSPF Loop-Free Alternate (LFA) Fast Reroute (FRR)
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49
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7723
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December 29, 2025
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Spanning Tree Topology Change Notification (TCN)
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122
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22893
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December 28, 2025
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VXLAN Flood and Learn with Multicast
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47
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7206
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December 28, 2025
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OSPF Path Selection explained
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97
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16184
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December 27, 2025
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Cisco SD-WAN Service VPN
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29
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3333
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December 27, 2025
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OSPF NSSA P-bit Explained
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36
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7961
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December 26, 2025
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How to configure Frame-Relay Point-to-Multipoint
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46
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5582
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December 24, 2025
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IPv6 ND Inspection
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13
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1476
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December 23, 2025
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Internal BGP (Border Gateway Protocol) explained
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291
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23658
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December 22, 2025
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How to configure BGP MED Attribute
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75
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10508
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December 22, 2025
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How to configure OSPF Virtual Link
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105
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10380
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December 22, 2025
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