Network Requirements | p. 1 |
Lab Configuration Guide 1Hardware and Software | p. 2 |
Wireless LANs | p. 3 |
Defining VLANs | p. 5 |
Clearing an Isolated Switch (2.6.1) | p. 5 |
Getting Connected | p. 5 |
Deleting vlan.dat | p. 5 |
Erasing the startup-config File | p. 6 |
Reloading | p. 6 |
Ready for Configuration | p. 9 |
Clearing a Switch Connected to a Larger Network (2.6.1) | p. 10 |
Clearing an Isolated Switch | p. 10 |
Deleting vlan.dat | p. 10 |
Erasing the startup-config File | p. 10 |
Relearning VLANs from a Server | p. 11 |
Eliminating Relearned VLANs | p. 12 |
VTP Mode Transparent | p. 13 |
Catalyst 2960 and 3560 Series Static VLANs, VLAN Trunking, and VTP Domain and Modes (2.6.2) | p. 14 |
Scenario: VLAN Trunking and Domains | p. 14 |
Preparing the Switch | p. 14 |
VLAN 1 | p. 15 |
show vlan | p. 15 |
VTP Modes | p. 17 |
VTP Domains | p. 18 |
Dynamic Auto Trunking | p. 19 |
show interface Commands | p. 21 |
Switchport Mode Commands | p. 23 |
show vtp status | p. 25 |
VLAN Database | p. 26 |
Switchport Access VLAN | p. 28 |
Naming VLANs | p. 29 |
Preparation for the Next Lab | p. 30 |
Implementing Spanning Tree | p. 31 |
Spanning Tree Protocol (STP) Default Behavior (3.5.1) | p. 31 |
Scenario: How Spanning Tree Prevents Loops | p. 31 |
Basic Configurations | p. 31 |
BPDUs | p. 32 |
show spanning tree | p. 32 |
Diagraming Spanning Tree | p. 36 |
Challenge: A New Root for Spanning Tree | p. 36 |
Modifying Default Spanning Tree Behavior (3.5.2) | p. 37 |
Scenario: Logically Removing Bridging Loops | p. 37 |
Deleting vlan.dat | p. 37 |
Verifying the Root Bridge | p. 37 |
Changing the Primary and Secondary Root | p. 40 |
Changing Forwarding and Blocking Ports | p. 42 |
PortFast | p. 44 |
Modifying Port Costs | p. 46 |
Per-VLAN Spanning Tree Behavior (3.5.3) | p. 49 |
Scenario: Configuring Spanning Tree Differently for Different VLANs | p. 49 |
Basic Preparation | p. 49 |
Setting up VTP Domains | p. 49 |
Modifying Spanning Tree on a per-VLAN Basis | p. 52 |
RSTP 58Challenge: Spanning Tree Root Primary | p. 60 |
Multiple Spanning Tree (3.5.4) | p. 62 |
Scenario: Configuring Multiple Spanning Tree | p. 62 |
Basic Preparation | p. 62 |
VTP Domain Setup | p. 62 |
Verifying 11 Instances of Spanning Tree | p. 63 |
spanning-tree mode mst | p. 66 |
Grouping VLANs Using MST | p. 67 |
Challenge: Modifying per-instance MST Attributes | p. 70 |
Configuring EtherChannel (3.5.5) | p. 72 |
Scenario: Bundling Redundant Links into One Logical Link | p. 72 |
Basic Preparation | p. 72 |
channel group mode desirable | p. 72 |
channel group mode active | p. 75 |
Configuring EtherChannel on Layer 3 Connections | p. 75 |
Traffic Load Balancing | p. 76 |
Challenge: Logically Aggregating Additional Redundant Links | p. 77 |
Implementing Inter-VLAN Routing | p. 79 |
Inter-VLAN Routing with an External Router (4.4.1) | p. 79 |
Scenario: A Cost Effective Solution to Segment a Network into MultipleBroadcast Domains | p. 79 |
Basic Preparation | p. 79 |
Configuring up the Gateway and ISP Router | p. 79 |
ip default-gateway | p. 80 |
Verify Existing VLANs | p. 81 |
Configuring Trunking and EtherChannel | p. 82 |
Configuring the VTP Domain | p. 83 |
Configuring Switch Access Ports for Hosts | p. 83 |
Trunking with the External Router | p. 83 |
Trunking for VLANs 1, 100, and 200 | p. 84 |
Verify inter-VLAN Routing | p. 86 |
Inter-VLAN Routing with an Inte | |
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