https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-sdwan-20-10-reserved/m-p/5363034#M12090 <P>Hi,<BR />I've been trying to play around with the SD-WAN 20.10(reserved) sandbox to learn about the REST API's interaction and python&nbsp;for the modules to communicate with the SD-WAN topologies. But, It's been weird, Th Vmanage, Vbond and Vsmart controllers are up and available in the sandbox environment. The problem is, they allotted with hostname ,but not configured with IPaddresses to each one of them and I've also waited for 10hrs for those environments and I've tried this and give up on this and I've already wasted 2 days on this . But, The session ends and no possibility of extending the duration and I maxed out the usage in sandbox to launch again on same day . Did anyone face this issue?&nbsp; &nbsp;<BR />Any suggestions?</P> Tue, 20 Jan 2026 03:25:05 GMT Anand6281 2026-01-20T03:25:05Z https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-sdwan-20-10-reserved/m-p/5363034#M12090 <P>Hi,<BR />I've been trying to play around with the SD-WAN 20.10(reserved) sandbox to learn about the REST API's interaction and python&nbsp;for the modules to communicate with the SD-WAN topologies. But, It's been weird, Th Vmanage, Vbond and Vsmart controllers are up and available in the sandbox environment. The problem is, they allotted with hostname ,but not configured with IPaddresses to each one of them and I've also waited for 10hrs for those environments and I've tried this and give up on this and I've already wasted 2 days on this . But, The session ends and no possibility of extending the duration and I maxed out the usage in sandbox to launch again on same day . Did anyone face this issue?&nbsp; &nbsp;<BR />Any suggestions?</P> Tue, 20 Jan 2026 03:25:05 GMT https://community.cisco.com/t5/devnet-sandbox/devnet-sandbox-sdwan-20-10-reserved/m-p/5363034#M12090 Anand6281 2026-01-20T03:25:05Z