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I am not an expert in Cisco. I am just configuring VLAN in my network. <br />
I have create 2 more VLANs other than native VLAN. VLAN 9 with IP 192.168.9.1 and VLAN 10 with IP 192.168.10.1<br />
now VLAN9 can reach &nbsp;VLAN10 but VLAN10 cannot reach VLAN9. Is there anyone who can guide me how to have inter VLAN communication as per best practice? Attached configuration. Once I am done I need to configure traffic to firewall for internet access.<br />
<a href="https://filedb.experts-exchange.com/incoming/2018/03_w11/1286483/GTSwitch.txt" target="_blank" class="file-inline" title="GTSwitch.txt (2 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>GTSwitch.txt</a>
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GTSwitch.txt

I am not an expert in Cisco. I am just configuring VLAN in my network. 
I have create 2 more VLANs other than native VLAN. VLAN 9 with IP 192.168.9.1 and VLAN 10 with IP 192.168.10.1
now VLAN9 can reach  VLAN10 but VLAN10 cannot reach VLAN9. Is there anyone who can guide me how to have inter VLAN communication as per best practice? Attached configuration. Once I am done I need to configure traffic to firewall for internet access.

Inter VLAN routing

Networking software modules are interfaced with a framework implemented on the machine's operating system that implements the networking functionality of the operating system. The best known frameworks are the TCP/IP model and the OSI model. Systems typically do not use a single protocol to handle a transmission. Instead they use a set of cooperating protocols, sometimes called a protocol family or protocol suite.[9] Some of the best known protocol suites include: IPX/SPX, X.25, AX.25, AppleTalk and TCP/IP. Other protocols indirectly related to networking include the hypertext transfer protocol (HTTP) and its related technologies, Dynamic Host Configuration Protocol (DHCP), Domain Name Server (DNS) and other Internet protocols.

Networking Protocols

Cisco PIX is a dedicated hardware firewall appliance; the Cisco Adaptive Security Appliance (ASA) is a firewall and anti-malware security appliance that provides unified threat management and protection the PIX does not. Other Cisco devices and systems include routers, switches, storage networking, wireless and the software and hardware for PIX Firewall Manager (PFM), PIX Device Manager (PDM) and Adaptive Security Device Manager (ASDM).

Cisco

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.