Switches, Hubs, and Modems
cancel
Showing results for 
Search instead for 
Did you mean: 

Creating an Etherchannel between HP Procurve and Cisco 3750 stack.

Harinder Singh_1
Occasional Visitor

Creating an Etherchannel between HP Procurve and Cisco 3750 stack.

Hi,

I've got a 2x Cisco 3750 switches in a stack and 2x HP Procurve 2910al-48G.

The HP switches have a 10Gbs backpane link between them.

I need to create a 4 link Etherchannel between the Cisco stack and the 2x HP switches.

I cross wired all the 4 switches.



I created the Etherchannel on Cisco stack

And also created a trunk trk2 on both the switches.

Now I'm not too sure how to setup the Etherchannel (trunk) on HP switches to talk to Cisco switches

Iâ m using 801.q trunk and VLAN 300 as native VLAN on the Cisco.


I would appreciate if someone could please send me the config on the HP side.

1 REPLY
Lmm_1
Honored Contributor

Re: Creating an Etherchannel between HP Procurve and Cisco 3750 stack.

As far as I can tell (could be wrong), trunking accross different switches is not supported yet on the 2900 series. Having said that, you have to create 2 different etherchannels on the cisco side and one trunk on each ProCurve. As far as config goes, using VLAN 300 as native, you can use the following commands:

#trunk x,y trk2 lacp
#vlan 300 untagged trk2

where x and y are the port numbers.

On the cisco side, it should look like this

#interface range gi0/x - y
#switchport mode trunk
#switchport trunk native vlan 300
#channel-group 2 mode active


.Lmm