Solved: BPDUguard and portfast on Cisco packet tracer causes network to collapse - Cisco Community
![Layer 2 Configuration Guide, Cisco IOS XE Gibraltar 16.12.x (Catalyst 9600 Switches) - Configuring Optional Spanning-Tree Features [Support] - Cisco](https://www.cisco.com/content/dam/en/us/td/i/300001-400000/350001-360000/354001-355000/354161.jpg "Layer 2 Configuration Guide, Cisco IOS XE Gibraltar 16.12.x (Catalyst 9600 Switches) - Configuring Optional Spanning-Tree Features [Support] - Cisco")
Layer 2 Configuration Guide, Cisco IOS XE Gibraltar 16.12.x (Catalyst 9600 Switches) - Configuring Optional Spanning-Tree Features [Support] - Cisco
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Is there a change in the way bpdu guard is enabled globally? The texts say to use: "spanning-tree portfast bpduguard default" in global config mode. The closest I have on my ios (
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