Никак не получается прокинуть vlan c 4948-10GE (gi1/48) на 2960G (gi0/1)

2960#sh run int gi0/1
Building configuration...

Current configuration : 178 bytes
!
interface GigabitEthernet0/1
description -> cisco 4948-10GE
switchport trunk allowed vlan 2
switchport mode trunk
switchport nonegotiate
spanning-tree portfast trunk
end

4948#sh run int gi1/48
Building configuration...

Current configuration : 213 bytes
!
interface GigabitEthernet1/48
description -> cisco 2960G
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 2
switchport mode trunk
switchport nonegotiate
spanning-tree portfast trunk
end