Users Guide

Layer 2 Switching Commands 823
State: Disabled Role: Disabled
Port ID: 128.3 Port Cost: 0
Root Protection: No
Designated Bridge Priority: 32768 Address: 001E.C9DE.D447
Designated Port ID: 0.0 Designated Path Cost: 0
CST Regional Root: 80:00:00:1E:C9:DE:D4:47 CST Port Cost: 0
BPDUs: Sent: 0, Received: 0
console#show spanning-tree detail active
Spanning Tree: Enabled (BPDU Flooding: Disabled)
Mode: rstp Portfast BPDU Filtering: Disabled
CST Regional Root: 80:00:00:1E:C9:DE:D4:47
Regional Root Path Cost: 0
ROOT ID
Address 80:00:00:1E:C9:DE:D4:47
This Switch is the Root.
Hello Time: 2s Max Age: 20s Forward Delay: 15s Transmit Hold
Count: 6s
Bridge Max Hops: 20
Number of topology changes: 1 Last Change Occurred: 0d0h4m13s ago
Times: Hold: 6, Hello: 2, Max Age: 20, Forward Delay: 15
Port: Gi1/0/1 Enabled
State: Forwarding Role: Designated
Port ID: 128.1 Port Cost: 20000
Root Protection: No
Designated Bridge Priority: 32768 Address: 001E.C9DE.D447
Designated Port ID: 128.1 Designated Path Cost: 0
CST Regional Root: 80:00:00:1E:C9:DE:D4:47 CST Port Cost: 0
BPDUs: Sent: 112, Received: 0
Port: Gi1/0/2 Enabled
State: Forwarding Role: Designated
Port ID: 128.2 Port Cost: 20000
Root Protection: No
Designated Bridge Priority: 32768 Address: 001E.C9DE.D447
Designated Port ID: 128.2 Designated Path Cost: 0
CST Regional Root: 80:00:00:1E:C9:DE:D4:47 CST Port Cost: 0
BPDUs: Sent: 113, Received: 2
Port: Te1/0/1 Enabled
State: Forwarding Role: Designated
Port ID: 128.49 Port Cost: 2000
Root Protection: No
Designated Bridge Priority: 32768 Address: 001E.C9DE.D447
Designated Port ID: 128.49 Designated Path Cost: 0
CST Regional Root: 80:00:00:1E:C9:DE:D4:47 CST Port Cost: 0
BPDUs: Sent: 113, Received: 1