HP 1:10Gb Ethernet BL-c Switch for c-Class BladeSystem Browser-based Interface Reference Guide

Configuring the switch
185
Uplink Fast General Configuration
To display the following form, select Layer 2 > UpLink Fast.
The following table describes the Uplink Fast Configuration controls:
Table 126 Uplink Fast Configuration controls
Control Description
Enabled? Enables or disables Fast Uplink Convergence, which provides rapid Spanning Tree
convergence to an upstream switch during failover.
NOTE: When enabled, this feature increases bridge priorities to 65500 for all
STGs and path cost by 3000 for all external STP ports.
Update Rate (10-200) Configures the station update rate. The default value is 40.