212
Chapter 5
Using Spanning Tree with VLANs
Distribution Layer Switch
Commands (5000 Switch in
This Book)
Meaning
set spantree fwddelay
Changes the forward delay time
on a switch
set spantree hello
Changes the BPDU hello time on a
switch
set spantree maxage
Sets how long a BPDU that is
received will stay valid until
another BPDU is received
sh port capabilities
Shows the configuration of
individual ports
set spantree portfast
Enables PortFast on a port
set spantree uplinkfast
Enables UplinkFast on a port
show spantree uplinkfast
Shows the UplinkFast parameters
and statistics
set spantree backbonefast
Enables BackboneFast for a switch
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