Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 1120

Example Dell#show spanning-tree mst configuration MST region name: CustomerSvc Revision: 2 MSTI VID 10 101-105 Dell# show spanning-tree msti View the multiple spanning tree instance. C9000 Series Syntax Parameters show spanning-tree msti [instance-number [brief]] [guard] instance-number (Optional) Enter the multiple spanning tree instance number. The range is from 0 to 63. brief (Optional) Enter the keyword brief to view a synopsis of the MST instance. guard (Optional) Enter the keyword guard to display the type of guard enabled on an MSTP interface and the current port state. Command Modes ● EXEC ● EXEC Privilege 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 Description 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.4.2.1 8.3.7.0 7.6.1.0 7.5.1.0 6.4.1.0 Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Support for the optional keyword guard was added on the C-Series, S-Series, and E-Series TeraScale. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Expanded to display the port error disable state (EDS) loopback BPDU inconsistency causes. Usage Information Example Enable the multiple spanning tree protocol prior to using this command. Dell#show spanning-tree msti 10 MSTI 10 VLANs mapped 101-105 Bridge Identifier has priority 32768, Address 0001.e802.3506 Configured hello time 2, max age 20, forward delay 15, max hops 5 Current root has priority 16384, Address 0001.e800.0a5c Number of topology changes 0, last change occurred 3058087 1120 Multiple Spanning Tree Protocol (MSTP)