4-4: EtherChannel 62
Configuration 63
EtherChannel Example 67
Displaying Information About EtherChannels 68
Chapter 5 Layer 3 Interface Configuration 71
5-1: Layer 3 Switching 71
5-2: Layer 3 Ethernet Interfaces 72
Configuration 72
Verifying the Configuration 73
Feature Example 73
5-3: Layer 3 EtherChannels 74
Configuration 74
Verifying the Channel 76
Feature Example 77
5-4: WAN Interfaces 78
Configuration 78
Configuring an Enhanced FlexWAN Interface 78
Configuring a SPA Interface Processor (SIP) / Shared Port Adapter (SPA)
WAN Interface 79
Configuring a Packet-over-SONET Interface 80
Verifying Configurations 81
Feature Example 81
5-5: Layer 3 Virtual Interfaces 82
Configuring a VLAN Interface 82
Configuring Subinterfaces 83
Verifying Configurations 84
Feature Example 84
5-6: Routing Tables 85
Configuration 85
Verifying Routes 86
Chapter 6 VLANs and Trunking 87
6-1: VLAN Configuration 87
Creation of an Ethernet VLAN 88
Feature Example 90
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