topic RE: Trunking B5 with 3750 in ExtremeSwitching (EOS)

Trunking B5 with 3750

Mir_Ali — Wed, 20 Jan 2016 19:05:00 GMT

Hi Everyone i need to coneect Enterasys B5 with Cisco 3750 any suggested cfg pls

RE: Trunking B5 with 3750

Daniel_Coughlin — Wed, 20 Jan 2016 23:46:00 GMT

I would suggest starting with this article.
How to Configure Dynamic LAGs with LACP on Securestack or Chassis based switches

RE: Trunking B5 with 3750

Mir_Ali — Thu, 21 Jan 2016 11:57:00 GMT

Thnx daneil i found the problem in Cisco switch i just enable spanning tree BPDU filter enable and it works..

RE: Trunking B5 with 3750

Francois_Scheun — Thu, 21 Jan 2016 16:24:00 GMT

Hi Mir

I have below example which worked for me.

Cisco Config

interface Port-channel1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1
switchport mode trunk
!
interface FastEthernet1/0/1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1
switchport mode trunk
channel-group 1 mode passive
!
interface FastEthernet1/0/2
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1
switchport mode trunk
channel-group 1 mode passive

Extreme B5 Config

set port lacp port ge.1.1-2 enable
set vlan egress 1 ge.1.1-2;lag.0.1 tagged
set lacp singleportlag enable

Regards,

Francois