RV042G and SG200-18 Failed to work

[loolianwee]

1) SG200-18 configuration

- VLAN 10 and 20

- VLAN 10: Port 1 tagged, Port 14 untagged

- VLAN 20: Port 1 tagged, Port 13 untagged

- Port 1: 1UP, 10T, 20T Admit tagged PVID 1

- Port 14: 10UP Admit untagged PVID 10

- Port 13: 20UP Admit untagged PVID 20

Port 1 connected to Fiber ONT (On VLAN 10), Port 14 connected to RV042G WAN.

Once RV042G LAN connects to SG200-18 (VLAN 1) port, RV042G WAN unable to get public IP and internet connection gone, port 14 showing "Discarding" under "Spanning Tree"

Can anyone help?

[loolianwee]

Is the protocol binding works on RV042G? The "Help" says only RV016.

[Tom Watts · Accepted solution]

Hi Lian, as I specified in my very first post and preceeding posts, 802.1q permits only one spanning-tree instance. It is why disabling spanning-tree works.

Yes, protocol binding does work for all of the RV0XX models.

-Tom
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[loolianwee]

Hi Tom,

Can you help advice on this:

https://supportforums.cisco.com/thread/2179597