WebIn the Web UI. Follow the steps below to enable PortFast features on a port using the WebUI: 1. In the Mobility Master node hierarchy, navigate to Configuration > Interfaces > Ports. 2. In the Ports table, click the port number for which you want to enable PortFast and BPDU Guard. 3. WebMay 10, 2011 · 05-10-2011 02:28 AM. Portfast indeed should only be enabled on access ports. When you configure 'spanning-tree portfast default', the portfast feature is enabled on all ports. On trunk ports, you need to manually disable this feature with the 'no spanning-tree portfast' command. You do not need to configure the BPDUguard on …
Enable BPDUGuard on Spanning-tree Portfast Trunk Port: …
WebFeb 10, 2024 · Beginning in privileged EXEC mode, follow these steps to globally enable the BPDU guard feature on the switch: Command. Purpose. configure terminal. Enter global … WebApr 11, 2024 · Without the trunk keyword, the portfast setting is only active if the port is in 'access' mode. If you configure switchport mode trunk for an edge device, you have to include the trunk keyword in the portfast command, too. Yes, a portfast enabled port skips the LIS/LRN phases of spanning-tree. That's why you should always add bpduguard to ... citronskivor
Spanning Tree BPDUGuard and Errdisable Interface Automatic Recovery
WebMay 6, 2007 · PortFast BPDU guard prevents loops by moving a nontrunking port into an errdisable state when a BPDU is received on that port. When you enable BPDU guard on the switch, spanning tree shuts … WebMar 11, 2012 · But a quicker way possibly to see if port fast is enabled on an interface can be accomplished by this command. SW1#sh spanning-tree int g1/0/1 portfast. VLAN0010 enabled. SW1#. If it is done on a non portfast port such as a trunk or an interface without the portfast command you will see this instead: WebMar 12, 2010 · In response to Jon Marshall. 03-12-2010 03:57 PM. You should almost never apply a spanning-tree portfast trunk command to another cisco switch. If you go back to the basics... spanning-tree portfast allows the ports to skip the blocking to fowarding states and go immediately to forwarding. The spanning-tree portfast trunk does the same but for ... citrosan kruidvat