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2 Posts
0
6231
Aggrigate Connection between 2 stacks of 6248's
Hi
I currently have 2 stacks of 8 6248 switches linked via a single 10G fibre connection. I am using the XG3/4 ports on the back of a couple of the 6248's.
The link is currently trunking 6+ different VLAN's.
What I would like to do is use the second 10G link that I have (currently not plugged in) as extra through put between the stacks as well as redundancy if one of the fibre link fails.
I have had a play with the LAG settings but I cant figure out how to get all the the trunks active across the aggrigated link.
Anyone have any suggestions.
Regards
Paul
piotr_m
11 Posts
1
October 27th, 2011 01:00
int eth 1/xg3
channel-group 1 mode on
exit
int port-channel 1
switrchport mode trunk
switchport trunk allowed vlan add .....
exit
When you configure port-channel (LAG, channel-group) interface all the configuration is done under the port-channel interface. On the physical interfaces you only specify to which port-channel they belong.
paulba
2 Posts
0
October 27th, 2011 17:00
Thanks , looks so simple when done from CLI, was trying too hard to do it via web interface and was confusing myself.