I have 2 VLAN's(3586 & 2021) configured with both IPv4 and IPv6 on Cisco 7609 Router. Please refer output of show-running-config command.3586 - 2001:1234:5678:dcba:ffff:ffff:ffff:ffc0/1252021 - 2001:1234:5678:AAAA::1/64The client desktop PC belongs t...