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SR4321/K9 have a continous logs , please advise is this issue with power supply or hardware or any fix ?
%ENVIRONMENTAL-1-ALERT: V: 12v, Location: R0, State: Warning, Reading: 13376 mV
Router# sh environment allSensor List: Environme...
Hi Allwe had a issue where an IPT phone was plugged into one of the switch1( SW1) port in VLAN 200/Voice What we found is the 2nd port on the same phone was also plugged into switch1( SW1) and this caused issues at the customer network. Once we sh...
Hi Team,I need your support on the below requirement 1) Customer network have two WS-C3750E-24PD-S series switches , SW1 running c3750e-universalk9-mz.122-53.SE2.bin with IP base service . SW2 running with c3750e-ipbasek9-mz.122-53.SE2.bin Nee...
Hi Team,I need help to undesatnd bleow mentioned points1) Switch is in server mode having valn 1-5 , if switch get configured to transperent mode .still switch retains all the vlans ??2) SW1 vtp rivision history 5 consist of vlan 1-5, SW2 rivision...
Hello peter ,Thanks for your patience and support on this . I have final queary which i have raised in the last post3) If user connects ( loop) the switch ports cable to another switch ports with config "port fast bpdu guard enabled" T...
Hello peter ,thanks for your detailed information , the conclusion is 1) The switch port with " Access vlan port or / & voice vlan port with config "port fast enabled " , will not able to prevent loop . even we have bpdu guard configured2) the...
Hello peter ,Thanks for the response , so root cause for the issue is enabling command "" spanning-tree bpdufilter enable ""on the switch port , if it is only spanning tree port fast even without "" bpdu gurad " would have restricted the l...
Hello peter ,Thanks for the response , so root cause for the issue is enabling command "" spanning-tree bpdufilter enable ""on the switch port , if it is only spanning tree port fast without "" bpdu gurad " would have restricted the loop ...
Thannks Jon , I have two more scenario 1)SW1 is in transperent mode with rivision history zero consist of vlan 1-5 , SW2 in sever mode rvision history 4 with vlan 5&6&7 . SW1 and SW2 connected each other with access port vlan 5 . If trunk got e...
