Just for closing this conversation.
Hello you all.
Well this is the MSTP configuration I think could work. The network schema is in the attachment.
& one more question witch software to use for simulating a catalyst 6500 or another MSTP capable switch?
Thanks
Now the config(according to my schema):
DS1 (catalyst 6500)
interface Fasethernet 7/2
switchport mode trunk
switchport encapsulation dot1Q
switch trunk allowed vlan 1,2,3
switchport nonegociate
interface Fasethernet 7/3
switchport mode trunk
switchport encapsulation dot1Q
switch trunk allowed vlan 2,4,5
switchport nonegociate
interface Fasethernet 7/4
switchport mode trunk
switchport encapsulation dot1Q
switch trunk allowed vlan 4,5,6
switchport nonegociate
spanning-tree mode mst
spanning-tree extend system-id
.
spanning-tree mst configuration
name procurve-cisco
revision 1
instance 1 vlan 1, 3, 5
instance 2 vlan 2, 4, 6
spanning-tree mst 0-1 priority 0
spanning-tree mst 2 priority 4096
DS2(catalyst 6500)
interface Fasethernet 7/2
switchport mode trunk
switchport encapsulation dot1Q
switch trunk allowed vlan 1,2,3
switchport nonegociate
interface Fasethernet 7/3
switchport mode trunk
switchport encapsulation dot1Q
switch trunk allowed vlan 2,4,5
switchport nonegociate
interface Fasethernet 7/4
switchport mode trunk
switchport encapsulation dot1Q
switch trunk allowed vlan 4,5,6
switchport nonegociate
spanning-tree mode mst
spanning-tree extend system-id
.
spanning-tree mst configuration
name procurve-cisco
revision 1
instance 1 vlan 1, 3, 5
instance 2 vlan 3, 4, 6
spanning-tree mst 0-1 priority 4096
spanning-tree mst 2 priority 0
AS1(hp procurve 2600)
vlan 1,2,3,4,5,6
vlan 1 tagged 25, 26
vlan 1 untagged 1-4
vlan 2 tagged 25, 26
vlan 2 untagged 5-6
vlan 3 tagged 25, 26
vlan 3 untagged 7-12
spanning-tree
spanning-tree protocol-version MSTP
spanning-tree config-name "procurve-cisco"
spanning-tree config-revision 1
spanning-tree instance 1 vlan 1 2 3
spanning-tree instance 2 vlan 2 4 6
spanning-tree 1-24 edge-port
AS2(hp procurve 2626)
vlan 1,2,3,4,5,6
vlan 2 tagged 25, 26
vlan 2 untagged 1-4
vlan 4 tagged 25, 26
vlan 4 untagged 5-6
vlan 5 tagged 25, 26
vlan 5 untagged 7-12
spanning-tree
spanning-tree protocol-version MSTP
spanning-tree config-name "procurve-cisco"
spanning-tree config-revision 1
spanning-tree instance 1 vlan 1 2 3
spanning-tree instance 2 vlan 2 4 6
spanning-tree 1-24 edge-port
AS3(hp procurve 2626)
vlan 1,2,3,4,5,6
vlan 4 tagged 25, 26
vlan 4 untagged 1-4
vlan 5 tagged 25, 26
vlan 5 untagged 5-6
vlan 6 tagged 25, 26
vlan 6 untagged 7-12
spanning-tree
spanning-tree protocol-version MSTP
spanning-tree config-name "procurve-cisco"
spanning-tree config-revision 1
spanning-tree instance 1 vlan 1 2 3
spanning-tree instance 2 vlan 2 4 6
spanning-tree 1-24 edge-port
Thanks for any comments.
