regular LAG in a MLAG environment

  • 7 January 2014
  • 1 reply

Userlevel 4
Create Date: Jul 17 2013 11:02AM

There are 2 core switches and two edge switches.

There is an ISC Link between the core switches.

The Edge Switch should be connected via "Regular LAG" to both cores through port 1 and port 2.

CONFIGURING MLAG "Edge on two Cores"

Does it mean we should configure Port Sharing an the Edge line this?
enable sharing 1 grouping 1,2[/code]There is only ONE Port "1" on the Edge later.
There is no Port 2 on the Edge later.

CONFIGURING MLAG "Core on two Edges"

Because of the shared Port 1(1+2) there is no chance to configure it. (from Roman)

1 reply

Userlevel 4
Create Date: Jul 19 2013 3:51PM

Hey Roman

I am sorry but I need more information. You are correct that the edge needs to set up a regular LAG. From the post you are taking port 1 to core 1 and port 2 to core 2. The MLAG is setup differently on the core. You need to set up the MLAG peers and then the Peer ports where you will set port 1 on core 1 to port 2 on core 2 as a peer.

I hope that helps if I am still unclear please provide more information and/or a diagram.

P (from Paul_Russo)