[rhos-list] quantum network_vlan_ranges

Chen, Hao Hao.Chen at NRCan-RNCan.gc.ca
Tue Jul 23 20:43:08 UTC 2013


> [root at cloud1 ~(keystone_admin)]# quantum router-interface-add 
> 7f5823a5-5a41-4c00-affe-4062b54445f9 
> 2a8743f4-fd25-4b9f-8c12-987e23a4cbdc
> Bad router request: Router already has a port on subnet 
> 2a8743f4-fd25-4b9f-8c12-987e23a4cbdc
> 

Is it possible that you've already added this subnet's network as a gateway with "quantum router-gateway-set ..."? The same network/subnet cannot be connected to a router as both a gateway and as an interface.

Thanks Bob for the answer. Indeed, I used "quantum router-gateway-set ...". Followed the link bellow and tried to execute Step 6  "quantum router-interface-add ..." right after Step 5  "quantum router-gateway-set ...". I guess that is the problem.    
https://access.redhat.com/site/documentation/en-US/Red_Hat_OpenStack_Preview/3/html/Installation_and_Configuration_Guide/Configuring_a_Provider_Network1.html

Hao





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