From: Barney Gaumer (bagaumer@yahoo.com)
Date: Thu Sep 25 2003 - 00:41:45 GMT-3
Since Duplex is not a settable option (at least on
6509 platform) you should not see collisions on either
fiber or copper since it is Full Duplex by default.
Again, 6509 is the only platform I have looked at this
on, if other platforms can change Speed/Duplex on Gig
someone else will half to speak to that. I think Gig
is inherently FDX though.
6509-a (enable) sh port 3/7
Port Name Status Vlan
Duplex Speed Type
----- -------------------- ---------- ----------
------ ----- ------------
3/7 notconnect 1
full 1000 1000BaseSX
6509-a (enable) set port speed 3/7 1000
Feature not supported on Module 3.
6509-a (enable) set port dup 3/7 full
Feature not supported on Port 3/7.
6509-a (enable)
6509-a (enable) sh port 9/1
Port Name Status Vlan
Duplex Speed Type
----- -------------------- ---------- ----------
------ ----- ------------
9/1 notconnect 1
full 1000 1000BaseT
6509-a (enable) set port speed 9/1 1000
Feature not supported on Module 9.
6509-a (enable) set port dup 9/1 full
Feature not supported on Port 9/1.
6509-a (enable)
--- Ralph Simmons <ciscoag2000@yahoo.com> wrote:
> Hoping one of you guys can settle a debate i am with
> a coworker and win me a free lunch from him.
>
> We were debating about wheter of not you can get
> collisions on gig ethernet. Is the collision
> detection removed from gig ethernet? If not under
> what circumstances could you get collisions? Any
> documentation of cisco.com would be great to prove
> it.
>
> Thanks,
>
>
> ---------------------------------
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