Help adding STP on a VLAN Port

[ttcsbarry]

I have added a port, port 20 as a trunk port with the Default vlan untagged and vlan ManageVLAN tagged. I am trying to add this port to STP s0. I am getting this error:

Error: Cannot add VLAN ManageVLAN port 20 to STP domain s0

The command I am entering is:

configure stpd s0 add vlan ManageVLAN ports 20 dot1d


Any help would be appreciated. The following is what stp commands are currently in the config:

# Module stp configuration.
#
configure mstp region 000496345360
configure mstp revision 3
configure mstp format 0
configure stpd s0 mode dot1w
configure stpd s0 forwarddelay 15
configure stpd s0 hellotime 2
configure stpd s0 maxage 20
configure stpd s0 priority 8192
enable stpd s0 rapid-root-failover
configure stpd s0 default-encapsulation dot1d
enable stpd s0 auto-bind vlan Default
configure stpd s0 delete vlan Default port 1
configure stpd s0 delete vlan Default port 2
configure stpd s0 delete vlan Default port 3
configure stpd s0 delete vlan Default port 4
configure stpd s0 delete vlan Default port 5
configure stpd s0 delete vlan Default port 6
configure stpd s0 delete vlan Default port 7
configure stpd s0 delete vlan Default port 8
configure stpd s0 delete vlan Default port 9
configure stpd s0 delete vlan Default port 10
configure stpd s0 delete vlan Default port 11
configure stpd s0 delete vlan Default port 12
configure stpd s0 add vlan ManageVLAN ports 13 dot1d
configure stpd s0 add vlan ManageVLAN ports 14 dot1d
configure stpd s0 delete vlan Default port 15
configure stpd s0 delete vlan Default port 16
configure stpd s0 delete vlan Default port 17
configure stpd s0 delete vlan Default port 18
configure stpd s0 delete vlan Default port 19
configure stpd s0 delete vlan Default port 20
configure stpd s0 delete vlan Default port 21
configure stpd s0 delete vlan Default port 22
configure stpd s0 delete vlan Default port 23
configure stpd s0 delete vlan Default port 24
configure stpd s0 delete vlan Default port 25
configure stpd s0 delete vlan Default port 26
configure stpd s0 delete vlan Default port 27
configure stpd s0 delete vlan Default port 28
configure stpd s0 delete vlan Default port 29
configure stpd s0 delete vlan Default port 30
configure stpd s0 delete vlan Default port 31
configure stpd s0 delete vlan Default port 33
configure stpd s0 delete vlan Default port 34
configure stpd s0 delete vlan Default port 35
configure stpd s0 delete vlan Default port 36
configure stpd s0 delete vlan Default port 37
configure stpd s0 delete vlan Default port 38
configure stpd s0 delete vlan Default port 39
configure stpd s0 delete vlan Default port 40
configure stpd s0 ports mode dot1d 13
configure stpd s0 ports cost auto 13
configure stpd s0 ports port-priority 128 13
configure stpd s0 ports link-type broadcast 13
configure stpd s0 ports edge-safeguard disable 13
enable stpd s0 ports 13
configure stpd s0 ports mode dot1d 14
configure stpd s0 ports cost auto 14
configure stpd s0 ports port-priority 128 14
configure stpd s0 ports link-type broadcast 14
configure stpd s0 ports edge-safeguard disable 14
enable stpd s0 ports 14
configure stpd s0 ports mode dot1d 49
configure stpd s0 ports cost auto 49
configure stpd s0 ports port-priority 128 49
configure stpd s0 ports link-type broadcast 49
configure stpd s0 ports edge-safeguard disable 49
enable stpd s0 ports 49
configure stpd s0 ports mode dot1d 50
configure stpd s0 ports cost auto 50
configure stpd s0 ports port-priority 128 50
configure stpd s0 ports link-type broadcast 50
configure stpd s0 ports edge-safeguard disable 50
enable stpd s0 ports 50
configure stpd s0 tag 0
enable stpd s0

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