Web30. mar 2024 · To enable PortFast on trunk ports, you must use the spanning-tree portfast trunk interface configuration command. The spanning-tree portfast command will not work on trunk ports. Make sure that there are no loops in the network between the trunk port and the workstation or server before you enable PortFast on a trunk port. Webportfast edge and portfast network??? JayrodEF Member Posts: 111 . April 2012. Hey all, Haven't posted here in forever, but thought I'd run this one by everyone. On a Cisco 6509, I have options for 'spanning-tree portfast edge', and 'spanning-tree portfast network'. There's also a 'disable' option but that's obvious.
Configuring Spanning Tree - Cisco
Web5. jan 2024 · the 'network' option is used when you connect trunk ports. For end devices, like PCs, use the 'edge' option. --> portfast edge is used to configure a port on which an end … WebBut the "normal" portfast will enable portfast only on access-ports, so we need (for such cases) "portfast trunk", and that is exactly the purpose for this configuration. It is in the responsibility of the administrator to use this command only on trunkports, which can't generate an "alternative way" to the root bridge (so that even without ... hovey \\u0026 harrison edwards co
Network Management Configuration Guide, Cisco IOS XE Dublin …
PortFast causes a switch or trunk port to enter the spanning tree forwarding state immediately, bypassing the listening and learning states. You can use PortFast on switch or trunk ports that are connected to a single workstation, switch, or server to allow those devices to connect to the network immediately, … Zobraziť viac To prevent loops from occurring in a network, the PortFast mode is supported only on nontrunking access ports because these ports … Zobraziť viac BPDU filtering allows you to avoid transmitting BPDUs on PortFast-enabled ports that are connected to an end system. When you enable PortFast on the switch, spanning … Zobraziť viac BackboneFast provides fast convergence in the network backbone after a spanning tree topology change occurs. A switch detects an indirect link failure (the failure of a link to which … Zobraziť viac UplinkFast provides fast convergence using uplink groups in the network access layer after a spanning tree topology change. An uplink group is a set of ports (per VLAN), only one of which is forwarding at any … Zobraziť viac Web13. feb 2024 · When enabled per interface, spanning-tree is effectively disabled on the port altogether, it will not send BPDU's and will drop received BPDU's on that port. It is again enabled either globally with; Spanning-tree portfast bpdufilter default. Which will enable it on any portfast enabled interface, or per interface; Spanning-tree bpdufilter enable. Web1. júl 2013 · spanning-tree portfast edge channel-group 200 mode on ! interface GigabitEthernet8/10 switchport switchport access vlan 81 switchport trunk encapsulation dot1q switchport trunk allowed vlan 69,81,172,896 switchport mode trunk switchport nonegotiate spanning-tree portfast edge channel-group 200 mode on Share Reply 0 … hovercrafts in trailmakers