From: McCallum, Robert (robert.mccallum@thus.net)
Date: Wed May 05 2004 - 04:15:15 GMT-3
Why don't you try downgrading or upgrading to a different version of code.
Robert McCallum 
CCIE #8757 R&S
01415663448
07818002241 
> -----Original Message-----
> From: ccie [mailto:ccie@tisolutions.biz] 
> Sent: 05 May 2004 08:12
> To: Richard Dumoulin
> Cc: ccielab@groupstudy.com
> Subject: RE: Vlan issue
> 
> 
> so is it a bug?  the 3com are using 802.1q so it should work...
> 
> any ideas would be appreciated
> 
> tia
> 
> 	-----Original Message-----
> 	From: Richard Dumoulin [mailto:richard.dumoulin@vanco.es]
> 	Sent: 04 May 2004 17:30
> 	To: McCallum, Robert; ccie; ccielab@groupstudy.com
> 	Subject: RE: Vlan issue
> 
> 
> 
> 	Well, encapsulation failure only means that ARP was not 
> successfull.
> 
> 	-----Original Message-----
> 	From: McCallum, Robert [mailto:robert.mccallum@thus.net]
> 	Sent: martes, 04 de mayo de 2004 18:24
> 	To: Richard Dumoulin; ccie; ccielab@groupstudy.com
> 	Subject: RE: Vlan issue
> 
> 
> 	When you do the ping do a debug ip pack detail.  If you 
> see encaps failures ta da as Richard says below.
> 
> 	Robert McCallum
> 	CCIE #8757 R&S
> 	01415663448
> 	07818002241
> 
> 	> -----Original Message-----
> 	> From: Richard Dumoulin [mailto:richard.dumoulin@vanco.es]
> 	> Sent: 04 May 2004 16:32
> 	> To: ccie; ccielab@groupstudy.com
> 	> Subject: RE: Vlan issue
> 	>
> 	>
> 	> An interface fastethernet controller bugg on your 2600 ? Is
> 	> your 3Com negociating the trunk or not ?
> 	>
> 	> --Richard
> 	>
> 	> -----Original Message-----
> 	> From: ccie [mailto:ccie@tisolutions.biz]
> 	> Sent: martes, 04 de mayo de 2004 17:15
> 	> To: ccielab@groupstudy.com
> 	> Subject: OT: Vlan issue
> 	>
> 	>
> 	> Hi
> 	>
> 	> This is the situation:
> 	>
> 	> I have a 3com 4400 switch with 2 vlan (data and voice)
> 	> connecting to a single fast ethernet port on a 2600 router.
> 	> I have created sub interfaces with 802.1q encaps.  First sub
> 	> is in vlan 1 native and the second sub is in vlan 2 non
> 	> native.  When I ping a device in vlan 2 i get and incomplete
> 	> arp entry.  Any ideas why....
> 	>
> 	> I have tried adjusting the arp timeout and using extended
> 	> pings with a longer time between packets with no success.
> 	>
> 	> Thanks
> 	>
> 	> Ben
> 	>
> 	>
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