WebNov 7, 2011 · 2910al has static LACP trunk to Cisco3750E. trunk 13-20 Trk60 LACP. spanning-tree Trk60 admin-edge-port. spanning-tree Trk60 priority 4 bpdu-filter bpdu-protection pvst-protection. Cisco 3750E has this config. spanning-tree mode pvst. spanning-tree portfast default. WebI 01/26/90 08:24:35 00828 lldp: PVID mismatch on port 6(VID unknown)with peer. device port ge1(VID 1)(36498) I 01/26/90 08:24:50 00828 lldp: PVID mismatch on port 1(VID unknown)with peer. device port ge1(VID 1)(36498) I 01/26/90 08:26:55 00077 ports: port 35 is now off-line. I 01/26/90 08:26:57 00435 ports: port 35 is Blocked by STP
Why is this port STP Blocked? : r/Ubiquiti - Reddit
WebMar 11, 2024 · Block state is a non-designated port, and it is never participating in frame forwarding. Its time limit is 20 sec or unlimited. An interface always enters the blocking state when you enable STP. Listening State The listening state is the first state. It is an interface that is entered after the blocking state. WebMar 1, 2024 · STP Port States. There are five STP switchport states; these are: Disabled - The result of an administrative command that will disable the port. Blocking - When a … century telephone support
STP - how to find the culprit - Networking - The Spiceworks Community
WebApr 10, 2024 · As noted by alagoutte, the STP port blocking is a default behavior when a port first comes up, and normally clears automatically. If you're seeing this occurring … WebI have an HP ProCurve 2650-PWR switch and it's running spanning-tree (RSTP). I have been using this method for 3 years. One of the HP 4345MFC printer is on one of the port on that switch. It's been there for 1 year. Lately via Event Viewer (in the switch) it says port 28 (that's where the printer is using) goes thru 3 things every often ... WebFeb 16, 2024 · First of all sorry for the late reply. After electing the root bridge STP has to be choose the root port to the root bridge & the lowest port-priority become the root port & other redundant port will be blocked. So port-priority is used to elect the root port & block the the redundant link in the network. Regards' century telephone service