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Catalyst 6500 Series Switch Command Reference—Release7.6
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Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands show spantree uplinkfast
show spantree uplinkfast
To show the UplinkFast feature settings, use the show spantree uplinkfast command.
show spantree uplinkfast [{mistp-instance [instances]} | vlans]
Syntax Description
Defaults This command has no default settings.
Command Types Switch command.
Command Modes Normal.
Usage Guidelines The mistp-instance instances keyword and optional variable are available in MISTP or MISTP/PVST+
mode only.
The vlans variable is available in PVST+ mode only.
You can enter a single VLAN or instance or a range of VLANs or instances separated by commas.
If you do not specify a VLAN or instance, all VLANs or instances are displayed.
This command is not available in MST mode.
Examples This example shows how to display the UplinkFast feature settings for all VLANs:
Console> show spantree uplinkfast
Station update rate set to 15 packets/100ms.
uplinkfast all-protocols field set to off.
VLAN port list
------------------------------------------------
1-20 1/1(fwd),1/2-1/5
21-50 1/9(fwd), 1/6-1/8, 1/10-1/12
51-100 2/1(fwd), 2/12
Console>
mistp-instance
instances (Optional) Keyword and (optional) variable to display
instance-specific information; valid values are from 1 to 16.
vlans (Optional) Number of the VLAN; valid values are from 1 to 1005
and from 1025 to 4094.