Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 1665

bridge-priority Set the bridge priority of the switch in an IEEE 802.1D spanning tree. C9000 Series Syntax Parameters bridge-priority {priority-value | primary | secondary} To return to the default value, use the no bridge-priority command. priority-value primary secondary Enter a number as the bridge priority value. The range is from 0 to 65535. The default is 32768. Enter the keyword primary to designate the bridge as the root bridge. Enter the keyword secondary to designate the bridge as a secondary root bridge. Defaults priority-value = 32768 Command Modes SPANNING TREE (The prompt is "config-stp".) 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 8.3.7.0 7.7.1.0 7.5.1.0 6.2.1.1 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 on the E-Series. debug spanning-tree Enable debugging of the spanning tree protocol and view information on the protocol. C9000 Series Syntax Parameters debug spanning-tree {stp-id [all | bpdu | config | events | exceptions | general | root] | protocol} To disable debugging, use the no debug spanning-tree command. stp-id protocol all bpdu config Enter zero (0). The switch supports one spanning tree group with a group ID of 0. Enter the keyword for the type of STP to debug, either mstp, pvst, or rstp. (OPTIONAL) Enter the keyword all to debug all spanning tree operations. (OPTIONAL) Enter the keyword bpdu to debug bridge protocol data units. (OPTIONAL) Enter the keyword config to debug configuration information. Spanning Tree Protocol (STP) 1665