About eitanbenari4

eitanbenari4 · 05-15-2025

D6#sh span vlan 20VLAN0020Spanning tree enabled protocol ieeeRoot ID Priority 32788Address aabb.cc00.0800This bridge is the rootHello Time 2 sec Max Age 20 sec Forward Delay 15 secBridge ID Priority 32788 (priority 32768 sys-id-ext 20)Address aabb.cc...

eitanbenari4 · 01-25-2025

Root bridge is IOU1i executed this script on the kali machine. after it the egress port to the root transitioned to the alternative state, despite the lower mac address of the Root-bridge. CHAT said its becuase of a lower port priority, but from what...

eitanbenari4 · 05-15-2025

Solved!!! one of the ports was down :*)))

eitanbenari4 · 01-26-2025

Well I did a little check. In stp only the root send config bpdu and changes the fields of bridge/root mac. But in rstp every sw sends config bpdu, which explains why the Mac address needs to be identical to the bridge id(the sw the made the bpdu)

eitanbenari4 · 01-26-2025

Ok so source mac address how can that be equal to bridge Mac address value in the bpdu if it can't be modified by anyone besided root bridge

eitanbenari4 · 01-26-2025

About the fact that stp doesn't use 2 layer info, it might be true I need to check it

eitanbenari4 · 01-26-2025

In a case of indirectional link failure, the switch can block a port even if there are no loops. Check out backbonefast

Member Since	‎01-13-2025 06:11 AM
Date Last Visited	‎05-15-2025 04:13 AM
Posts	13
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Problem with LACP+PVST

STP prioritize port priority over System-Mac-Address in my project.

Re: Problem with LACP+PVST

Re: STP prioritize port priority over System-Mac-Address in my project

Re: STP prioritize port priority over System-Mac-Address in my project

Re: STP prioritize port priority over System-Mac-Address in my project

Re: STP prioritize port priority over System-Mac-Address in my project