Dell powerconnect 5524 cant ping between access port and trunk port

Hi...

We are setting up a new 5524 switch i have untagged access ports on vlan 20 and trunked ports where vlan 20 i allowed. I set up one computer on the access port one on the trunk port same ip net...cant ping beween them. I'm no switch expert, so I wonder what I have missed,. I did the same thing on an older dell 3524 and it works directly...

Here is the config the port i tried to ping beween is port 6 and port 10

(Another thing how how do i remove:

switchport mode trunk
switchport access vlan none)

Any help would be greatly appriciated!

interface vlan 1
ip address 88.131.90.252 255.255.255.240
!
interface vlan 5
name "CPE TDC"
!
interface vlan 6
name "outside Tele2"
!
interface vlan 7
name "Outside Telenor"
!
interface vlan 8
name "TDC Multivrf"
!
interface vlan 20
name TDC-CISCO-LAN
!
[0mMore: , Quit: q or CTRL+Z, One line: interface vlan 21
name "FW inside"
!
interface vlan 99
name "FW sync"
!
interface gigabitethernet1/0/1
description CPE1
switchport access vlan 5
!
interface gigabitethernet1/0/2
description CPE2
switchport access vlan 5
!
interface gigabitethernet1/0/3
description df
spanning-tree portfast
switchport mode trunk
switchport access vlan none
!
interface gigabitethernet1/0/4
description upps-cb2
[0mMore: , Quit: q or CTRL+Z, One line: spanning-tree portfast
switchport mode trunk
switchport access vlan none
!
interface gigabitethernet1/0/5
description upp-ccm1
spanning-tree portfast
switchport access vlan 20
!
interface gigabitethernet1/0/6
description upps-ccm2
spanning-tree portfast
switchport access vlan 20
!
interface gigabitethernet1/0/7
description tdc-multivrf1
switchport access vlan 8
!
interface gigabitethernet1/0/8
description TDC-multivrf2
switchport access vlan 8
!
[0mMore: , Quit: q or CTRL+Z, One line: interface gigabitethernet1/0/9
description Upps-cb-tq03
spanning-tree portfast
switchport mode trunk
!
interface gigabitethernet1/0/10
description upps-cb-tq04
spanning-tree portfast
switchport mode trunk
!
interface gigabitethernet1/0/11
description tele2-outside
switchport access vlan 6
!
interface gigabitethernet1/0/12
description tele2-outside
switchport access vlan 6
!
interface gigabitethernet1/0/13
description telenor-outside
switchport access vlan 7
!
[0mMore: , Quit: q or CTRL+Z, One line: interface gigabitethernet1/0/14
description telenor-outside
switchport access vlan 7
!
interface gigabitethernet1/0/15
description Mot-Upps-fw-tq01-inside
switchport mode trunk
!
interface gigabitethernet1/0/16
description mot-Upps-fw-tq02-inside
switchport mode trunk
!
interface gigabitethernet1/0/17
description FW-sync
switchport access vlan 99
!
interface gigabitethernet1/0/18
description FW-sync
switchport access vlan 99
!
interface gigabitethernet1/0/19
description Mot-Upps-fw-tq01-outside
[0mMore: , Quit: q or CTRL+Z, One line: switchport mode trunk
!
interface gigabitethernet1/0/20
description Mot-Upps-fw-tq02-outside
switchport mode trunk
!
interface gigabitethernet1/0/22
description FW-Sync
switchport access vlan 99
!
interface gigabitethernet1/0/23
description Mot-Upps-FW-tq01-outside
ip address 192.168.11.1 255.255.255.0
switchport mode trunk
!
interface gigabitethernet1/0/24
description Mot-AIN-LAN-SW
switchport access vlan 20
!
ip route 0.0.0.0 0.0.0.0 88.131.90.241

[0mMore: , Quit: q or CTRL+Z, One line:

VLAN information

Vlan Name Tagged Ports UnTagged Ports Type Authorization
---- ------------ ------------------ ------------------ --------- -------------
1 1 gi1/0/3-4, Default Required
gi1/0/9-10,
gi1/0/15-16,
gi1/0/19-21,
gi1/0/23,
gi1/0/25-48,
te1/0/1-2,
gi2/0/1-48,
te2/0/1-2,
gi3/0/1-48,
te3/0/1-2,
gi4/0/1-48,
te4/0/1-2,
gi5/0/1-48,
te5/0/1-2,
gi6/0/1-48,
te6/0/1-2,
gi7/0/1-48,
te7/0/1-2,
gi8/0/1-48,
te8/0/1-2,Po1-32
5 CPE TDC gi1/0/3-4, gi1/0/1-2 permanent Required
[0mMore: , Quit: q or CTRL+Z, One line: gi1/0/9-10,
gi1/0/15-16,
gi1/0/19-20,
gi1/0/23
6 outside gi1/0/3-4, gi1/0/11-12 permanent Required
Tele2 gi1/0/9-10,
gi1/0/15-16,
gi1/0/19-20,
gi1/0/23
7 Outside gi1/0/3-4, gi1/0/13-14 permanent Required
Telenor gi1/0/9-10,
gi1/0/15-16,
gi1/0/19-20,
gi1/0/23
8 TDC Multivrf gi1/0/3-4, gi1/0/7-8 permanent Required
gi1/0/9-10,
gi1/0/15-16,
gi1/0/19-20,
gi1/0/23
20 TDC-CISCO-LA gi1/0/3-4, gi1/0/5-6,gi1/0/24 permanent Required
N gi1/0/9-10,
gi1/0/15-16,
[0mMore: , Quit: q or CTRL+Z, One line: gi1/0/19-20,
gi1/0/23