Alcatel Carrier Internetworking Solutions 6624 Manuale Utente
OmniSwitch Troubleshooting Guide
September 2005
xiii
Hardware Architectural Overview ........................................................................ A-44
Layer 2 Forwarding ............................................................................................... A-46
Layer 2 Forwarding ............................................................................................... A-46
Address Resolution Protocol .......................................................................... A-46
Address Learning ............................................................................................ A-47
Location of Address Tables ............................................................................ A-47
Address Look-up Methodology ...................................................................... A-48
L2 Data Structures .......................................................................................... A-48
3-Protocol Entry ............................................................................................. A-49
Address Learning ............................................................................................ A-47
Location of Address Tables ............................................................................ A-47
Address Look-up Methodology ...................................................................... A-48
L2 Data Structures .......................................................................................... A-48
3-Protocol Entry ............................................................................................. A-49
Layer 3 Forwarding ............................................................................................... A-50
VLANs .................................................................................................................. A-51
VLANs .................................................................................................................. A-51
Port Based VLANs ......................................................................................... A-51
Protocol Based VLANs .................................................................................. A-51
Address Based VLANs ................................................................................... A-51
Tag Net ID Entry ............................................................................................ A-52
Priority ............................................................................................................ A-52
802.1p Priority ................................................................................................ A-52
Rules-Based Priority ....................................................................................... A-53
QOS Flow ....................................................................................................... A-53
Bandwidth Management and QoS .................................................................. A-53
Protocol Based VLANs .................................................................................. A-51
Address Based VLANs ................................................................................... A-51
Tag Net ID Entry ............................................................................................ A-52
Priority ............................................................................................................ A-52
802.1p Priority ................................................................................................ A-52
Rules-Based Priority ....................................................................................... A-53
QOS Flow ....................................................................................................... A-53
Bandwidth Management and QoS .................................................................. A-53