WebFollow the steps below to enable PortFast and BPDU Guard features on a port using the WebUI: 1. Navigate to Configuration>Branch>Smart Config and select the Networking tab. 2. In the Ports table, click the port number for which you want to enable PortFast and BPDU Guard. 3. Click Edit. 4. Select the PortFast and BPDU Guard checkbox. 5. WebMay 19, 2009 · spanning-tree portfast or a vlan-trunk port: switchport trunk encapsulation dot1q switchport trunk native vlan 1 switchport trunk allowed vlan 3 switchport mode trunk - if you configure "mode access" then "mode trunk" is removed; the other three "trunk" lines will be ignored and better be removed too, to keep the config clear.
Configuring Spanning Tree Protocol Portfast - GeeksforGeeks
WebThe PortFast feature is enabled at a port level, and this port can either be a physical or a logical port. When PortFast feature is enabled on a switch or a trunk port, the port immediately transitions to the STP forwarding state. WebOct 17, 2016 · Receiving a BPDU on a Port Fast-enabled port means an invalid configuration, such as the connection of an unauthorized device, and the BPDU guard feature puts the port in the error-disabled state. When this happens, the switch shuts down the entire port on which the violation occurred. chinos stretch out
Layer 2 Configuration Guide, Cisco IOS XE Dublin 17.11.x …
WebMay 16, 2024 · Security for Trunk / LACP ports This thread has been viewed 2 times 1. Security for Trunk / LACP ports. 0 Kudos. rocalondo. Posted May 16, 2024 11:22 PM. Hi all. In switch 2930m, I need to bring security to trunks ports connected to APs 325. I have found that is not possible to enable 802.1x, MAC authentication, neither LLDP-Bypass in the ... WebAug 31, 2009 · Personally the only situation I would feel safe putting the port into portfast is when I connect the port to an end user (layer 3) device. ... If a the link between the AP and the switch is a trunk which is a port configured to carry frames for more than one VLAN those frames that travel up a trunk to the switch or down to the AP from the ... WebOn each switch I have three devices connected, for example. I want to separate the devices onto its own local network. Meaning 1 of the 3 devices are on VLAN2 and the other 2 are on VLAN3, same as the other switch. basically so ports on one vlan can only talk to ports on that same vlan, on the other switch. I would set the Trunk port to be on ... chinos tapered before and after