Users Guide
RSTP conguration
RSTP mode is supported on VLT ports. Before you congure VLT on peer switches, congure RSTP in the network. RSTP prevents loops
during the VLT startup phase.
• Enable RSTP on each peer node in CONFIGURATION mode.
spanning-tree mode rstp
Congure RSTP — peer 1
OS10(config)# spanning-tree mode rstp
Congure RSTP — peer 2
OS10(config)# spanning-tree mode rstp
View VLT-specic STP information
OS10# show spanning-tree virtual-interface
VFP(VirtualFabricPort) of RSTP 1 is Designated Forwarding
Edge port: No (default)
Link type: point-to-point (auto)
Boundary: No, Bpdu-filter: Disable, Bpdu-Guard: Disable, Shutdown-on-Bpdu-Guard-violation: No
Root-Guard: Disable, Loop-Guard: Disable
Bpdus (MRecords) Sent: 11, Received: 7
Interface Designated
Name PortID Prio Cost Sts Cost Bridge ID PortID
-------------------------------------------------------------------------------------
VFP(VirtualFabricPort) 0.1 0 1 FWD 0 32768 0078.7614.6062 0.1
View STP virtual interface detail
OS10# show spanning-tree virtual-interface detail
Port 1 (VFP(VirtualFabricPort)) of RSTP 1 is designated Forwarding
Port path cost 1, Port priority 0, Port Identifier 0.1
Designated root priority: 32768, address: 00:78:76:14:60:62
Designated bridge priority: 32768, address: 00:78:76:14:60:62
Designated port ID: 0.1, designated path cost: 0
Number of transitions to forwarding state: 1
Edge port: No (default)
Link Type: Point-to-Point
BPDU Sent: 15, Received: 5
Virtual link trunking
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