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From: Jeff Garzik <jgarzik@pobox.com>
To: Chris Friesen <cfriesen@nortelnetworks.com>
Cc: "David S. Miller" <davem@redhat.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	kernel@nn7.de, linux-kernel@vger.kernel.org,
	benh@kernel.crashing.org, netdev@oss.sgi.com
Subject: Re: sungem - ifconfig eth0 mtu 1300 -> oops
Date: Tue, 22 Jun 2004 11:04:59 -0400	[thread overview]
Message-ID: <40D84A9B.8010503@pobox.com> (raw)
In-Reply-To: <40D847E3.2080109@nortelnetworks.com>

Chris Friesen wrote:
> Just a quick question.  Does the sungem chip support jumbo frames?  I'd 
> like to use MTU of 9000 to make large local transfers more efficient, 
> but it didn't seem to work last time I checked.


Are you 100% certain you configured the other side to support jumbo?

Jumbo frames are non-standard, and sometimes require configuring MTU on 
the switch or remote network card (if directly connected).

	Jeff



  reply	other threads:[~2004-06-22 15:25 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-06-21 11:21 sungem - ifconfig eth0 mtu 1300 -> oops Soeren Sonnenburg
2004-06-21 12:33 ` Herbert Xu
2004-06-21 13:03   ` Herbert Xu
2004-06-21 20:24     ` Soeren Sonnenburg
2004-06-21 21:11     ` David S. Miller
2004-06-22 14:53       ` Chris Friesen
2004-06-22 15:04         ` Jeff Garzik [this message]
2004-06-22 16:03           ` Benjamin Herrenschmidt
2004-06-22 19:35         ` David S. Miller
2004-06-21 13:56   ` Manuel Arostegui Ramirez

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