Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1380
vlan hello-time
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Command Modes CONFIGURATION (conf-pvst) Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 7.6.1.0 7.5.1.0 6.2.1.1 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced. Related Commands vlan bridge-priority - sets the bridge-priority value. vlan hello-time - changes the time interval between BPDUs. vlan max-age - changes the time interval before PVST+ refreshes. show spanning-tree pvst - displays the PVST+ configuration. vlan hello-time Set the time interval between generation of PVST+ 7 BPDUs. C9000 Series Syntax vlan vlan-range hello-time seconds To return to the default value, use the no vlan hello-time command. Parameters vlan vlan-range hello-time seconds Enter the keyword vlan then the VLAN numbers. The range is from 1 to 4094. Enter the keywords hello-time then the time interval, in seconds, between transmission of BPDUs. The range is from 1 to 10 seconds. The default is 2 seconds. Defaults 2 seconds Command Modes CONFIGURATION (conf-pvst) Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Per-VLAN Spanning Tree Plus (PVST+) 1380
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