4510G tagged VLAN over Aggregated Link

[JCS81]

Hi guys,

I've bought myself 2 brand new 4510G switches for replacement of my old 3870 devices. When configuring the aggregated link i was unable to add multiple (tagged) vlan's to the aggregated link (wich was possible with the 3870's). I tried all different kinds of port types and all the possible combinations, and read the manual several times but without success. Can anyone tell me how to send multiple vlans over an aggregated link?

Kind regards,

Joost

[Fred_Mancen_1]

You need to configure the aggregated link as a trunk. In the 4510G the link-aggregation configuration use the interface bridge-aggregation concept.

interface bridge-aggregation 1

port link type trunk

port trunk permit vlan <allowed_vlan_id>

port trunk pvid vlan <pvid_of_the_trunk>

When you bind ports to the link-aggregation group (the interface bridge-aggregation), automatically all the settings you change in the bridge-aggregation interface will be reflected in the physical ports that belongs to the link-aggregation group.

HTH

[JCS81]

It works, thanx!

This message was edited by JCS81 on 7-14-10 @ 3:54 AM

[Gazlogic]

I was reading your post and saw you were able to configure 3870's to use multiple (tagged) vlan's to the aggregated link. I configured the aggregated link, which looks good and assigned the vlan tags to use the link. The vlan's work fine locally on the first switch but will not commutate to the next switch.

Jon