Hello,
looking at the fact that you have several interfaces with IP addresses:
interface Vlan1
ip address 172.29.22.1 255.255.255.0
no ip route-cache
!
interface Vlan50
ip address 172.29.26.1 255.255.255.0
no ip route-cache
!
interface GigabitEthernet1/0/2
no switchport
ip address 1.1.1.1 255.255.255.0
no ip route-cache
Disable 'ip routing', delete interface Vlan 50, convert interface GigabitEthernet1/0/2 to a switchport, and try again.