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iSCSI connectivity between m6220 and m6224
We are having an issue with iSCSI connectivity between our 6220s and 6224s. We can't even ping from one to the other or from a blade to the EQL SAN. Can someone please take a look at our attached configs and let us know where we are going wrong?
6224 Config:
!Current Configuration:
!System Description "Powerconnect 6224P, 3.2.0.7, VxWorks 6.5"
!System Software Version 3.2.0.7
!Cut-through mode is configured as disabled
!
configure
vlan database
vlan 11
exit
hostname "SAN_STACK"
stack
member 1 4
member 2 4
exit
ip address 172.16.10.2 255.255.255.0
ip default-gateway 172.16.10.1
!
interface ethernet 1/g2
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g3
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g4
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g5
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g6
panning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g7
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g8
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g9
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g10
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g11
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g12
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g13
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g14
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g15
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g16
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g17
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g18
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g19
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g20
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g21
channel-group 1 mode on
exit
!
interface ethernet 1/g22
channel-group 1 mode on
exit
!
interface ethernet 1/g23
channel-group 1 mode on
exit
!
interface ethernet 1/g24
channel-group 1 mode on
exit
!
interface ethernet 2/g1
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g2
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g3
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g4
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g5
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g6
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g7
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g8
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g9
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g10
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g11
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g12
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g13
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g14
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g15
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g16
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g17
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g18
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g19
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g20
spanning-tree portfast
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 2/g21
channel-group 1 mode on
exit
!
interface ethernet 2/g22
channel-group 1 mode on
exit
!
interface ethernet 2/g23
channel-group 1 mode on
exit
!
interface ethernet 2/g24
channel-group 1 mode on
exit
!
interface port-channel 1
switchport mode general
switchport general allowed vlan add 11 tagged
exit
exit
6220 Config:
!Current Configuration:
!System Description "PowerConnect M6220, 3.1.5.2, VxWorks 6.5"
!System Software Version 3.1.5.2
!System Operational Mode "Normal"
!
configure
vlan database
vlan 11
exit
hostname "SAN_SWITCH_A"
stack
member 1 1
exit
ip address none
interface vlan 11
name "iSCSI_Data"
routing
ip address 172.16.10.3 255.255.255.0
exit
username "root" password ############################### level 15 encrypted
!
interface ethernet 1/g1
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g2
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g3
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g4
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g5
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g6
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g7
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g8
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g9
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g10
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g11
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g12
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g13
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g14
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g15
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g16
mtu 9216
switchport access vlan 11
exit
!
interface ethernet 1/g17
channel-group 1 mode on
exit
!
interface ethernet 1/g18
channel-group 1 mode on
exit
!
interface ethernet 1/g19
channel-group 1 mode on
exit
!
interface ethernet 1/g20
channel-group 1 mode on
exit
!
interface port-channel 1
switchport mode general
switchport general allowed vlan add 11 tagged
exit
enable password ######## encrypted
exit
Any help is greatly appreciated!!
bh1633
909 Posts
0
February 1st, 2011 10:00
You need to set the MTU of the port-channels to 9216 also.
dweaver1
2 Posts
0
February 1st, 2011 11:00
Thanks! I added mtu 9216 on the port channels, but still no connectivity.
bh1633
909 Posts
0
February 1st, 2011 12:00
There is a bug with port-channels in 3.1.5.4 and 3.1.5.7 firmware on the M6220.
The bug does not exist in 3.1.3.9, so you could downgrade if you would like.
The bug in 3.1.5.4/7 has to do with having the port-channel spread across stacked switches. If you wish to continue using 3.1.5.4 until the fix is available, you could put all the port-channel ports on a single switch.
My contacts in Dell tech-support tell me the fix with be available in mid February.