Powerconnect 6224 Config help with Equallogic PS4100

Hello,

first post and a lot to ask :) To cut a long story short I recently received 2 Dell 6224 along with an Equallogic PS4200 storage to implement vmware with it. Managed to set everything up and got 3 R610 connected on it. I can vmotion, thanks to all the posts and comments that I have found around that help me configure everything.

My remaining problem are the switches. As I am not at all a networking guru and this is new to me, I am sure that I haven't configured the 6224 correctly. As we haven't purchased the stacking module I decided to create a LAG with ports 21 -> 24. First question that might be stupid but just to be sure, for the LAG you have to connect port 21 from switch1 with port 21 of switch 2 with a straight cable right and so on the three others right ?

Goal is to have those 2 switches connected together for redundancy. Port 1 will be used for management, Port 2 -> 16 for iscsi traffic (vlan 2), Port 17 -> 20 for vmotion traffic (vlan 3).

Vmotion works with vlan 3 tagged in vmware however iscsi network doesn't work with vlan 2 tagged. I haven't figured out how to tag the PS4100 traffic with the vlan 2 and I think that's where the issue is. I read about DCB that had to be activated but haven't managed to find how to activate this at switch level. Found the DCB thing in the PS4100 group admin. Any advice for the PS4100 vlan tagging would be really appreciated.

Attached is the config of the switch (same for both except the management IP of course). I am pretty sure I have missed something even if I have been following famous post like "you have received your equallogic box, now you what" and went also through all the config guides and a lot of post & forums.

As I am stuck with this I would really appreciate any help or advice.

Regards

One more thing, what does the vlan routing 2 3 & vlan routing 3 2 stands for in the switch config ? In some of the config I have seen it is not here but I never managed to get rid of it :)

Eelm

!Current Configuration:
!System Description "PowerConnect 6224, 3.3.1.10, VxWorks 6.5"
!System Software Version 3.3.1.10
!Cut-through mode is configured as disabled
!
configure
vlan database
vlan 2-3
vlan routing 2 1
vlan routing 3 2
exit
stack
member 1 1
exit
ip address 192.168.90.251 255.255.255.0
ip default-gateway 192.168.90.2
lacp system-priority 120

interface vlan 2
name "iscsi"
routing
ip address 10.10.10.2 255.255.255.0

interface vlan 3
name "vmotion"
routing
ip address 10.10.11.2 255.255.255.0

username "admin" password xxxxxxxxxxxxxxxxxx level 15 encrypted

interface ethernet 1/g1
spanning-tree disable
mtu 9216

interface ethernet 1/g2
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g3
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g4
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g5
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g6
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g7
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g8
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g9
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g10
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g11
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g12
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g13
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g14
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g15
spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g16
Spanning-tree disable
mtu 9216
switchport mode general
switchport general pvid 2
switchport general allowed vlan add 2

interface ethernet 1/g17
spanning-tree disable
mtu 9216
switchport mode trunk
switchport trunk allowed vlan add 3

interface ethernet 1/g18
spanning-tree disable
mtu 9216
switchport mode trunk
switchport trunk allowed vlan add 3

interface ethernet 1/g19
spanning-tree disable
mtu 9216
switchport mode trunk
switchport trunk allowed vlan add 3

interface ethernet 1/g20
spanning-tree disable
mtu 9216
switchport mode trunk
switchport trunk allowed vlan add 3

interface ethernet 1/g21
channel-group 1 mode auto
lacp port-priority 247
spanning-tree disable
mtu 9216

interface ethernet 1/g22
channel-group 1 mode auto
lacp port-priority 247
spanning-tree disable
mtu 9216

interface ethernet 1/g23
channel-group 1 mode auto
lacp port-priority 247
spanning-tree disable
mtu 9216

interface ethernet 1/g24
channel-group 1 mode auto
lacp port-priority 247
spanning-tree disable
mtu 9216

interface ethernet 1/xg1
spanning-tree disable
mtu 9216

interface ethernet 1/xg2
spanning-tree disable
mtu 9216

interface ethernet 1/xg3
spanning-tree disable
mtu 9216

interface ethernet 1/xg4
spanning-tree disable
mtu 9216

interface port-channel 1
switchport mode trunk
switchport trunk allowed vlan add 2-3
mtu 9216