Características avanzadas de SpanningTree: PortFast, BPDU Guard …
Apr 10, 2017 · De la misma manera que la característica PortFast, el BPDU Guard tiene dos opciones de configuración: Global (spanning-tree portfast bpduguard default) y por interface …
Importance of BPDU Guard and BPDU Filter !! - Cisco Community
Jun 30, 2010 · Global mode spanning-tree portfast bpdufilter default (It enables bpdufiltering on ports that have port-fast configuration, so it sends a few bpdu while enabling port then it filters …
Spanning tree Porfast y BPDU Guard - Cisco Community
Jan 1, 2025 · Una de las mejoras de SPT que vamos a revisar en este post serán los siguientes: Porfast| BPDU Guard BPDU Filtering Root Guard Loop Guard Porfast Vamos a hablar de los …
Advanced STP Features: PortFast, BPDU Guard, and BPDU Filter
BPDU Guard and BPDU Filter global mode is dependent on operational PortFast. BPDU Guard and BPDU Filter interface mode is unconditional. Misconfigured BPDU Filter is much more …
Spanning Tree Protection - Cisco Community
Jan 27, 2012 · To enable Loop Guard on a specific interface, use the following: Switch (config-if)# spanning-tree guard loop Related Information: Spanning Tree Protocol Root Guard …
Solved: TCN and BPDU - Cisco Community
Jan 29, 2025 · TCN (Topology Change Notification) and BPDU (Bridge Protocol Data Unit) are different messages. TCN is a separate message sent by a switch to notify about topology …
Solved: root guard vs bpdu guard - Cisco Community
Oct 26, 2012 · Hi, Why would you choose one over the other? Root-guard will stop a superior bpdu from becoming the root. Bpdu guard will stop another switch from connecting entirely by …
Solved: BPDU filter - Cisco Community
Feb 14, 2019 · After some study, I understand that BPDU filter global command will enable BPDU filter on PortFast enabled ports and stop those ports from send/receive BPDUs. According to …
Port status is errdisable due to BPDU guard - Cisco Community
Jun 22, 2009 · BPDU Guard one of the feature that protect STP from several types of problems or attacks, depending on whether a port is a trunk or access port. BPDU Guard puts an interface …
Solved: BPDU Guard commands - Cisco Community
Sep 21, 2012 · Hello everybody, I'm a CCNP student from Italy. I have a doubt about BPDU Guard commands. If you have read "CCNP Implementing Cisco IP Switched Networks …