[c-nsp] 7200 - G1 PortChan MTU

[Randy]

what is the output fo sh int for phy-ints and sho int po(x)




>________________________________
> From: CiscoNSP List <cisconsp_list at hotmail.com>
>To: "randy_94108 at yahoo.com" <randy_94108 at yahoo.com>; "cisco-nsp at puck.nether.net" <cisco-nsp at puck.nether.net> 
>Sent: Saturday, July 20, 2013 8:22 PM
>Subject: RE: [c-nsp] 7200 - G1 PortChan MTU
> 
>
>
> 
>
>Both member Ints have the same conf (i.e. both have mtu of 1998) - It's only the portchan that doesnt have an mtu set (So is defaulting to 1500)?
>
>
>
>
>
>
>
>
>
>> Date: Sat, 20 Jul 2013 19:42:31 -0700
>> From: randy_94108 at yahoo.com
>> Subject: Re: [c-nsp] 7200 - G1 PortChan MTU
>> To: cisconsp_list at hotmail.com; cisco-nsp at puck.nether.net
>> 
>> it doesn't matter that the second phyical-member of this port channel is disconnected. It is still a member of this bundle. UP mtu of inactive phy-member to 1998 and then up mtu of port-channel.
>> ./Randy
>> 
>> 
>> 
>> ----- Original Message -----
>> > From: CiscoNSP List <cisconsp_list at hotmail.com>
>> > To: "cisco-nsp at puck.nether.net" <cisco-nsp at puck.nether.net>
>> > Cc: 
>> > Sent: Saturday, July 20, 2013 7:20 PM
>> > Subject: [c-nsp] 7200 - G1 PortChan MTU
>> > 
>> > Hi,
>> > 
>> > Have a G1, with one active Gig port in a portchan (Second member is currently 
>> > disconnected, but is also a Gig port on the G1) - No other ports are configured 
>> > as member ports.
>> > 
>> > Gi0/1 (Active member) has an mtu of 1998 - Portchan doesnt have an mtu 
>> > configured (So is defaulting to 1500)
>> > 
>> > Attempting to change the mtu on the portchan, I get the following:
>> > 
>> > (config)#interface Port-channel1(config-if)#mtu 1998               % At least 
>> > one member of the channel group 1 is not a 2FE port adapter
>> > 
>> > Any suggestions why this is happening? 
>> > 
>> > And I assume the only way to resolve this is to default the member ints, re-add 
>> > them to the portchan and then change the mtu on the portchan?
>> > 
>> > Cheers.
>> > 
>> > 
>> >                           
>> > _______________________________________________
>> > cisco-nsp mailing list  cisco-nsp at puck.nether.net
>> > https://puck.nether.net/mailman/listinfo/cisco-nsp
>> > archive at http://puck.nether.net/pipermail/cisco-nsp/
>> > 
>
>
>