Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 996

parameter to the configured value of max-hops. When a switch receives the BPDU, it decrements the received value of the remaining hops and uses the resulting value as remaining-hops in the BPDUs. If the remaining-hops reaches zero, the switch discards the BPDU and ages out any information that it holds for the port. msti Configure multiple spanning tree instance, bridge priority, and one or multiple VLANs mapped to the MST instance. C-Series, E-Series, S-Series, Z-Series, S4810 Syntax Parameters msti instance {vlan range | bridge-priority priority} To disable mapping or bridge priority, use the no msti instance {vlan range | bridge-priority priority} command. msti instance vlan range bridge-priority priority Enter the MSTP iInstance. The range is zero (0) to 63. Enter the keyword vlan followed by the identifier range value. The range is 1 to 4094. Enter the keywords bridge-priority followed by a value in increments of 4096 as the bridge priority. The range is zero (0) to 61440. Valid priority values are: 0, 4096, 8192, 12288, 16384, 20480, 24576, 28672, 32768, 36864, 40960, 45056, 49152, 53248, 57344, and 61440. All other values are rejected. Defaults Command Modes Command History Usage Information default bridge-priority is 32768. INTERFACE Version 8.3.11.1 Version 8.3.7.0 Version 7.6.1.0 Version 7.5.1.0 Version 6.5.1.0 Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced. By default, all VLANs are mapped to MST instance zero (0) unless you use the vlan range command to map it to a non-zero instance. 996