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Hi all   It seems like 1 virtual router can be shared by multiple vsys   Reading up https://knowledgebase.paloaltonetworks.com/servlet/fileField?entityId=ka10g000000UADEAA4&field=Attachment_1__Body__s 1 VSYS can have all multiple VR’s as well as multiple VSYS can share the same VR   https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/virtual-systems/virtual-systems-overview/virtual-system-components-and-segmentation.html   If you have virtual systems for departments of one organization, and the network traffic for all of the departments is within a common network, you can create a single virtual router for multiple virtual systems.   ========   q1) does that means if i have 1 vr shared by multiple vsys - there is no need for inter-vsys routing ?   ========   q2) through where in the GUI can i assign 1 VR to multiple vsys ?   In the interface page, i can assign different interfaces in the same VSYS to different virtual routers In the vsys page, i cannot assign the same VR to 2 different VSYS - why ?   ========   While reading setup on inter-vsys routing https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClSVCA0   q3) without turning vsys1 and vsys2 visibility to each other - i am still able to set the next hop in vsys1 vr1 to vsys2 vr2 - how does that work then ?   thank you ... View more