Re: Changing MTU on cxgbe

2016-05-27 Thread Dustin Marquess
Okay, so ya, I'm stupid. The MTU won't change w/ ifconfig on the command line because of the lagg/bridge. The real issue seems to be ifconfig ordering, eg: ifconfig_cxgbe0="mtu 9000 toe4 toe6 up" Works ifconfig_cxgbe0="toe4 toe6 mtu 9000 up" Does NOT. So that's what was biting me in the butt

Re: Changing MTU on cxgbe

2016-05-27 Thread K. Macy
On Friday, May 27, 2016, Navdeep Parhar wrote: > On Fri, May 27, 2016 at 12:23:02AM -0700, K. Macy wrote: > > On Thursday, May 26, 2016, Navdeep Parhar > wrote: > > > > > On Fri, May 27, 2016 at 12:57:34AM -0400, Garrett Wollman wrote: > > > > In article < > > > cajpshy4vf5ky6guausloorogiquyd2cc

Re: Changing MTU on cxgbe

2016-05-27 Thread Navdeep Parhar
On Fri, May 27, 2016 at 12:23:02AM -0700, K. Macy wrote: > On Thursday, May 26, 2016, Navdeep Parhar wrote: > > > On Fri, May 27, 2016 at 12:57:34AM -0400, Garrett Wollman wrote: > > > In article < > > cajpshy4vf5ky6guausloorogiquyd2ccrmvxu8x3carqrzx...@mail.gmail.com > > > you write: > > > > > >

Re: Changing MTU on cxgbe

2016-05-27 Thread K. Macy
On Thursday, May 26, 2016, Navdeep Parhar wrote: > On Fri, May 27, 2016 at 12:57:34AM -0400, Garrett Wollman wrote: > > In article < > cajpshy4vf5ky6guausloorogiquyd2ccrmvxu8x3carqrzx...@mail.gmail.com > > you write: > > > > ># ifconfig -m cxgbe0 > > >cxgbe0: flags=8943 > > > > ># ifconfig cxgbe0

Re: Changing MTU on cxgbe

2016-05-26 Thread Navdeep Parhar
On Fri, May 27, 2016 at 12:57:34AM -0400, Garrett Wollman wrote: > In article > you > write: > > ># ifconfig -m cxgbe0 > >cxgbe0: flags=8943 > > ># ifconfig cxgbe0 mtu 9000 > >ifconfig: ioctl SIOCSIFMTU (set mtu): Invalid argument > > I believe this device, like many others, does not allow th

Re: Changing MTU on cxgbe

2016-05-26 Thread Navdeep Parhar
On Thu, May 26, 2016 at 11:52:45PM -0500, Dustin Marquess wrote: > After my many issues with ixgbe & ixv, I ended up removing the Intel > X520s with Chelsio T420-CR and the Intel X710s with Chelsio T520-CR. > So far so good, except I can't seem to change the MTU away from 1500. > In fact, ifconfig

Re: Changing MTU on cxgbe

2016-05-26 Thread Dustin Marquess
I tried setting it via ifconfig_cxgbe0 in rc.conf, but that didn't seem to work either. -Dustin On Thu, May 26, 2016 at 9:57 PM -0700, "Garrett Wollman" wrote: In article you write: ># ifconfig -m cxgbe0 >cxgbe0: flags=8943 ># ifconfig cxgbe0 mtu 9000 >ifconfig: ioctl SIOCSIFMT

Re: Changing MTU on cxgbe

2016-05-26 Thread Garrett Wollman
In article you write: ># ifconfig -m cxgbe0 >cxgbe0: flags=8943 ># ifconfig cxgbe0 mtu 9000 >ifconfig: ioctl SIOCSIFMTU (set mtu): Invalid argument I believe this device, like many others, does not allow the MTU (or actually the MRU) to be changed once the receive ring has been set up You may

Changing MTU on cxgbe

2016-05-26 Thread Dustin Marquess
After my many issues with ixgbe & ixv, I ended up removing the Intel X520s with Chelsio T420-CR and the Intel X710s with Chelsio T520-CR. So far so good, except I can't seem to change the MTU away from 1500. In fact, ifconfig can't seem to change the mtu at all. On -CURRENT as of yesterday: # ifc