Hi everyone, i'm having an issue traying to make a trunk between a cisco 2960 and force10 s25n.

when i do a port channel to connect both switches the cisco dose't publish any vlan to the force 10.

this is the config that dell tech support send my to do it

1-Create a LAG
For example:

Force10(conf)#interface port-channel 32
Force10(conf-if-po-32)#no shutdown
Force10(conf-if-po-32)#switchport

2- Configure the LAG interfaces as dynamic

For example:

Force10(conf)#interface Gigabitethernet 3/15
Force10(conf-if-gi-3/15)#no shutdown
Force10(conf-if-gi-3/15)#port-channel-protocol lacp
Force10(conf-if-gi-3/15-lacp)#port-channel 32 mode active
...
Force10(conf)#interface Gigabitethernet 3/16
Force10(conf-if-gi-3/16)#no shutdown
Force10(conf-if-gi-3/16)#port-channel-protocol lacp
Force10(conf-if-gi-3/16-lacp)#port-channel 32 mode active
...

For your Cisco equipment, here is what you need to do:

RackD6_03_Cisco2950(config)#int gigabitEthernet 0/1
RackD6_03_Cisco295(config-if)#channel-group 32 mode ?
RackD6_03_Cisco295(config-if)#channel-group 32 mode active

how can i make the cisco publishing vlans on force10, should i use lldp protocol???

i really don't know what i m doing wrong

if anyone knows it will be really helpful

thanks a lot! and sory for my terrible english.

Daniel.