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  1. nvthiem

    Can't Ping to default router

    Thank you so much for you kindly help! It is very helpful for me.
  2. nvthiem

    Can't Ping to default router

    Hi PScottC, If we configure "trunk encapsulation dot1q" so we need to make sure that the native VLAN matches across the link. by default the native VLAN is 1. so it is access mode? If we change the native VLAN to be other than VLAN1 we also need to change the native VLAN on the router...
  3. nvthiem

    Can't Ping to default router

    I got your idea now. Thank you very much PScottC!
  4. nvthiem

    Can't Ping to default router

    You mean that we need to enbable RSTP on ET switches and PVST on the Cisco switches, and choose an appropriate root bridge for all ET switches and Cisco switches, but RSTP and PVST is not compatible each other so can switches understand to avoid this loop topology? We enabled RSTP in all ET...
  5. nvthiem

    Can't Ping to default router

    Hi experts, 2 Switches ET-MFX12 support RSTP connect to 2 Cisco Switches supported PVST. after configure in 2 ET-MFX12 with disable RSTP and configure in 2 Cisco switches and Router. from ET-MFX12 can't ping to default router. it have a loop. then we enable RSTP in 2 ET-MFX12, we still can't...

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