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RE: 10G switchrecommendaton

daemon@ATHENA.MIT.EDU (George Bonser)
Thu Feb 9 17:49:29 2012

From: George Bonser <gbonser@seven.com>
To: lincoln dale <ltd@interlink.com.au>
Date: Thu, 9 Feb 2012 22:48:31 +0000
In-Reply-To: <CAAUJCVP+eDV0A5yFM9nZfbmu9Cijv=MqXrkNj54SwurO4qqR4Q@mail.gmail.com>
Cc: nanog list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Hi, Lincoln,

*sigh*

Ok, I see what happened.  We just went through a software upgrade cycle on =
that unit and it got upgraded to the end of 4.6 instead of being upgraded t=
o the latest release version of EOS. Looks like another upgrade needs to be=
 done, probably to 4.8.3

Thanks.

George


From: lincoln dale [mailto:ltd@interlink.com.au]
Sent: Thursday, February 09, 2012 1:47 PM
To: George Bonser
Cc: Leigh Porter; nanog list
Subject: Re: 10G switchrecommendaton

hi George,

IGMPv3 snooping has been supported since EOS 4.7.  Its enabled by default i=
n EOS 4.8.x.

In terms of specifics, there is support for both IGMPv3 snooping & IGMPv3 q=
uerier. There isn't currently support for IGMPv3 snooping querier.


cheers,

lincoln.
On Fri, Feb 10, 2012 at 8:17 AM, George Bonser <gbonser@seven.com<mailto:gb=
onser@seven.com>> wrote:
Feb  9 07:42:21 SJC-AGS-01 IgmpSnooping: %IGMPSNOOPING-4-IGMPV3_UNSUPPORTED=
: IGMPv3 querier detected on interface Port-Channel1 (message repeated 34 t=
imes in 625.028 secs)

SJC-AGS-01#sho ver
Arista DCS-7124S-F
Hardware version:    06.02
Serial number:       JSH10130054
System MAC address:  001c.7308.752f

Software image version: 4.6.4
Architecture:           i386
Internal build version: 4.6.4-434606.EOS464

Sure, we can discuss it.



From: lincoln dale [mailto:ltd@interlink.com.au<mailto:ltd@interlink.com.au=
>]
Sent: Thursday, February 09, 2012 1:13 PM
To: George Bonser
Cc: Leigh Porter; nanog list
Subject: Re: 10G switchrecommendaton

On Fri, Feb 10, 2012 at 7:24 AM, George Bonser <gbonser@seven.com<mailto:gb=
onser@seven.com>> wrote:
It's pretty good gear.  The only problem I've had with it is the limitation=
 of IGMP not working on mLAG VLANs.

IGMP should work just fine with MLAG.  IGMP state is sync'd between the MLA=
G pair. Happy to talk about this more off-list if you wish.


cheers,

lincoln.
(ltd@aristanetworks.com<mailto:ltd@aristanetworks.com>)


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