I'm using a 3560 switch. The switch is set up with 10 vlans. Devices on vlan 3,4 and 5 are talking to each other through intervaln routing (done by the swtich itself). I'm able to ping devices on vlan 5 from my unit on vlan 4 and data are being routed without any problem.
What i'm not able to do is telneting those devices from my unit which is again on vlan 4.
i know that enabling DHCP between vlans needs the command ip helper-address, wondering if i need to do something similar to enable telnet between vlans.