[c-nsp] Uneven LACP load-balancing

[Keegan Holley]

On Fri, Nov 12, 2010 at 12:40 PM, Brandon Ewing <nicotine at warningg.com>wrote:

> On Fri, Nov 12, 2010 at 12:05:07PM -0500, Benjamin Lovell wrote:
> > Brandon,
> > Just as a side note, "show ip cef exact-route" will show you the software
> > CEF hash. It's not useful on hardware platforms to determine path
> selection
> > as hardware will not necessarily make the same decision. "show mls cef
> > exact-route" is what you want to use on these platforms. For distributed
> > forwarding(DFC) platforms it may need to be checked by attaching to the
> > ingress LC.
> >
> > -Ben
>
> show mls cef is not supported on 3560G, unfortunately.  I'm going through
> my
> flowstats attempting to identify a specific flow through the port-channel
> that the switch says should use the indicated link, but am currently unable
> to locate one.  Does anyone know the default CEF load-sharing algorithm on
> a
> 3560G?
>
Run this.

Rack1SW1#sh etherchannel load-balance
EtherChannel Load-Balancing Configuration:
        src-mac

EtherChannel Load-Balancing Addresses Used Per-Protocol:
Non-IP: Source MAC address
  IPv4: Source MAC address
  IPv6: Source MAC address

Rack1SW1#


>
> --
> Brandon Ewing                                        (
> nicotine at warningg.com)
>
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