Hi AshvinO and thanks
Well, finally worked
I had to do 2 things.
- disable DTP on Cisco interface Gi1/0/8
- Disable PoE on the same port
now
{master:4}[edit] aromay@AGC-IDF-CORE-PR# run show ethernet-switching interfaces ge-1/0/8 Interface State VLAN members Tag Tagging Blocking ge-1/0/8.0 up VLAN1 1 untagged blocked by STP VLAN-CORE 100 tagged blocked by STP VLAN-DGFE 114 tagged blocked by STP VLAN-USIP-TECNICOS 120 tagged blocked by STP VLAN1 1 tagged blocked by STP {master:4}[edit] aromay@AGC-IDF-CORE-PR# run show ethernet-switching interfaces ge-1/0/8 Interface State VLAN members Tag Tagging Blocking ge-1/0/8.0 up VLAN1 1 untagged unblocked VLAN-CORE 100 tagged unblocked VLAN-DGFE 114 tagged unblocked VLAN-USIP-TECNICOS 120 tagged unblocked VLAN1 1 tagged unblocked aromay@AGC-IDF-CORE-PR> show ethernet-switching table interface ge-1/0/8 Ethernet-switching table: 2 unicast entries VLAN MAC address Type Age Interfaces VLAN-CORE * Flood - All-members VLAN-CORE 00:90:f5:e4:08:5f Learn 0 ge-1/0/8.0 VLAN-DGFE * Flood - All-members VLAN-USIP-TECNICOS * Flood - All-members VLAN1 * Flood - All-members VLAN1 38:20:56:11:24:01 Learn 0 ge-1/0/8.0 Note: Vlan core "see" the notebook, vlan1 is the cisco
So i thinks it is done!
Next step I 'll to configure DHCP Helper in order to get IP from a Windows server connected to this juniper, hope it works!! thanks a lot error404