Dell EMC SmartFabric OS10 User Guide Release 10.5.0

By default, Rapid-PVST is enabled and creates an instance during VLAN creation. To participate in Rapid-PVST, port-channel or physical interfaces must be a member of a VLAN.

• Enable Rapid-PVST mode in CONFIGURATION mode.

  spanning-tree mode rapid-pvst

Configure Rapid-PVST

OS10(config)# spanning-tree mode rapid-pvst

View Rapid-PVST configuration

os10# show spanning-tree active
Spanning tree enabled protocol rapid-pvst with force-version rstp
VLAN 1
Executing IEEE compatible Spanning Tree Protocol
Root ID    Priority 32769, Address 3417.ec37.1400
Root Bridge hello time 2, max age 20, forward delay 15
Bridge ID    Priority 32769, Address 90b1.1cf4.a625
Configured hello time 2, max age 20, forward delay 15
Flush Interval 200 centi-sec, Flush Invocations 8
Flush Indication threshold 5
Interface                                                Designated
Name              PortID    Prio  Cost   Sts   Cost      Bridge ID               PortID
--------------------------------------------------------------------------------------------
ethernet1/1/5     128.40    128   500    BLK   500       32769    90b1.1cf4.9af2  128.40
ethernet1/1/6     128.48    128   500    BLK   500       32769    90b1.1cf4.9af2  128.48
ethernet1/1/7     128.56    128   500    FWD   500       32769    90b1.1cf4.a625  128.56
ethernet1/1/8     128.64    128   500    BLK   500       32769    90b1.1cf4.9af2  128.64
ethernet1/1/9     128.72    128   500    BLK   500       32769    90b1.1cf4.9af2  128.72
ethernet1/1/10    128.80    128   500    BLK   500       32769    90b1.1cf4.9af2  128.80
ethernet1/1/25    128.200   128   500    FWD   500       32769    90b1.1cf4.a625  128.200
ethernet1/1/26    128.208   128   500    FWD   0         32769    3417.ec37.1400  128.48
ethernet1/1/27    128.216   128   500    BLK   0         32769    3417.ec37.1400  128.56
ethernet1/1/28    128.224   128   500    BLK   0         32769    3417.ec37.1400  128.64
Interface
Name              Role    PortID    Prio      Cost      Sts       Cost      Link-type   Edge
---------------------------------------------------------------------------------------------
ethernet1/1/5     Altr    128.40    128       500       BLK       500       AUTO        No
ethernet1/1/6     Altr    128.48    128       500       BLK       500       AUTO        No
ethernet1/1/7     Desg    128.56    128       500       FWD       500       AUTO        No
ethernet1/1/8     Altr    128.64    128       500       BLK       500       AUTO        No
ethernet1/1/9     Altr    128.72    128       500       BLK       500       AUTO        No
ethernet1/1/10    Altr    128.80    128       500       BLK       500       AUTO        No
ethernet1/1/25    Desg    128.200   128       500       FWD       500       AUTO        No
ethernet1/1/26    Root    128.208   128       500       FWD       0         AUTO        No
ethernet1/1/27    Altr    128.216   128       500       BLK       0         AUTO        No
ethernet1/1/28    Altr    128.224   128       500       BLK       0         AUTO        No