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Chapter 5
Configuring 802.1Q Tagging
Virtual LAN Overview .....................................................................................................5-1
Intra-VLAN Traffic Flow ............................................................................................5-3
Inter-VLAN Traffic Flow ............................................................................................5-3
802.1Q Tagging ..............................................................................................................5-6
Router Processing of Tagged Frames ............................................................................5-7
Implementation Considerations ......................................................................................5-8
Adding a Tagged Circuit to an Unconfigured 100BASE-T Interface ...............................5-8
Adding a Tagged Circuit to an Existing 100BASE-T Interface ......................................5-10
Editing a Tagged Circuit ................................................................................................5-11
Disabling a Tagged Circuit ............................................................................................5-12
Deleting a Tagged Circuit ..............................................................................................5-12
Appendix A
Site Manager Parameters
CSMA/CD Line Parameters ........................................................................................... A-2
100 Mb/s CSMA/CD Line Parameters ........................................................................... A-6
10/100 Mb/s and 1000 Mb/s Ethernet Parameters ...................................................... A-10
FDDI Line Parameters ................................................................................................. A-17
Token Ring Line Parameters ........................................................................................ A-25
802.1Q Parameters ..................................................................................................... A-28
Appendix B
BCC show Commands
show ethernet alerts ...................................................................................................... B-3
show ethernet auto-neg ................................................................................................. B-4
show ethernet detail ...................................................................................................... B-5
show ethernet errors ...................................................................................................... B-6
show ethernet flow-control ............................................................................................. B-8
show ethernet sample ................................................................................................... B-9
show ethernet stats ..................................................................................................... B-10
show ethernet summary .............................................................................................. B-11
show fddi alerts ........................................................................................................... B-13
show fddi detail ............................................................................................................ B-14
show fddi errors ........................................................................................................... B-15
show fddi mac .............................................................................................................. B-16
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