Hi,Suggesting u to create a vlan for connnecting ur ce router and give a route in ur l3 switch that for remote network it will go to router ethernet port.also intervlan communication should happen.try & let me know the status.Raj

Hi,As your subnet /25 overlaps the subnet /26.So better will be if u use192.168.100.0-63 for f0/0.10&192.168.100.128-255 for f0/0.11pls let me know the status.regards,Raj

Hi,I think there is no need of command--"switchport nonegotiate" so remove it and try.Also connect any pc to any port(vlan 104) of any switch and try to ping both vlan management ip as well as router ip address.pls let me know the output.Regards,Raj

Hi Naidu,Have u configured tracking in HSRP configuration,If so can u pls tell me why?If it is not necessary then remove the tracking command.ur problem get solved.Raj

Hi,Suggest u to create different vlan for ur scenarios.keep ip phones in one o vlan and provide a seperate vlan for other voice devices.also enable intervaln between these.--Now on 3750 switch,assign vlan of ip phones to ports and test ur scenarios.I...