Vlan trunking between switches not working

[pain112]

We have two Cisco switches with one 3560 and one 3750 we have created a new Vlan 4 with IP 10.1.3.x 255.255.255.0 - no shut then assigne to gi 2/0/46

on the 3560 Vlan 4 ip address 10.1.3.x 255.255.255.0 no shut then assign to FA0/45.

All interfaces are up up along with the Vlan up up, we can ping the local IP address bu not able to pint the other switch.

A'm I missing something - we see all ports up and Vlans up - can someone help me with this issue.

Thank you

[glen.grant]

For both switches post a show vlan , show runn interface (connecting interfaces)  and verify ip routing is turned on .  If the ports are assigned in vlan 4 and they are directly attched there is no reason to not be able to ping. Misconfig somewhere.

[Leo Laohoo]

1.  IP routing enabled?

2.  Inter-switch link a Trunk link?