Cisco ME 3400G-2CS - Ethernet Access Switch Software Configuration Manual page 12

Contents
Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling
13
C H A P T E R
Configuring STP
14
C H A P T E R
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
xii
Configuring a Layer 2 Interface as a Private-VLAN Host Port
Configuring a Layer 2 Interface as a Private-VLAN Promiscuous Port
Mapping Secondary VLANs to a Primary VLAN Layer 3 VLAN Interface
Monitoring Private VLANs
Understanding IEEE 802.1Q Tunneling
Configuring IEEE 802.1Q Tunneling
Default IEEE 802.1Q Tunneling Configuration
IEEE 802.1Q Tunneling Configuration Guidelines
Native VLANs
13-4
System MTU
13-5
IEEE 802.1Q Tunneling and Other Features
Configuring an IEEE 802.1Q Tunneling Port
Understanding Layer 2 Protocol Tunneling
Configuring Layer 2 Protocol Tunneling
Default Layer 2 Protocol Tunneling Configuration
Layer 2 Protocol Tunneling Configuration Guidelines
Configuring Layer 2 Protocol Tunneling
Configuring Layer 2 Tunneling for EtherChannels
Configuring the SP Edge Switch
Configuring the Customer Switch
Monitoring and Maintaining Tunneling Status
14-1
Understanding Spanning-Tree Features
STP Overview
14-2
Spanning-Tree Topology and BPDUs
Bridge ID, Switch Priority, and Extended System ID
Spanning-Tree Interface States
Blocking State
14-6
Listening State
14-6
Learning State
14-6
Forwarding State
Disabled State
14-7
How a Switch or Port Becomes the Root Switch or Root Port
Spanning Tree and Redundant Connectivity
Spanning-Tree Address Management
Accelerated Aging to Retain Connectivity
12-15
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13-4
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14-7
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