Broadcast/multicast designated uplink port
Hi all
If I have a chassis with two modules 2208IO and FI6248XPs,
I'm pinning each server, on each uplink.
I place an uplink designated B/m on the port of FI6248 1, this means only the Server Blade 1 can receive traffic B/M?
As far as I know, if I want to access a server I need to know what is the ARP and MAC address is a broadcast traffic.
So how the remote does find out local server MAC address, like Blade 2,3,4... ?
Thank you
Of Hele
Hello
UCSM 1.4 and earlier, we had NOT the possibility to implement a leaking layer 2, so he used to work the way you're so the recommendation then was to swtich to end host (EHM) to mode switching Mode, however, now with 2.0 and 2.1, we can implement disjoint Layer 2.
{Now is NOT recommended to use the switch mode, EHM in new versions has all the features you need to not lose the features available here}
It's the way it works from 2.0 and newer:
In this way, you can have an uplink by VLAN designated as receiver for B/M.
Check this, it may help you understand how it works and how to get around the traffic:
http://www.Cisco.com/en/us/solutions/collateral/ns340/ns517/ns224/ns944/white_paper_c11-692008.html
I hope this helps.
-Kenny
Tags: Cisco DataCenter
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