From: Jonny English (redkidneybeans@gmail.com)
Date: Tue Oct 16 2007 - 02:58:09 ART
yeah, if you have the port channel configured in on mode then you should
shut both sides of the link down until your ready to bring it back up. If
one of your switches is power cycled the switch on the other end, its
interfaces will go into err-disable if I remember correctly, but only in on
mode.
On 10/16/07, Chris Riling <criling@gmail.com> wrote:
>
> I'm not sure whether you HAVE to or not, but I always configure both; only
> takes a second to throw the port channel interface into a range command,
> and
> it can save you troubleshooting time later... I've ran into some funky
> problems if they're not all EXACTLY the same, and even then sometimes they
> still act weird, that's why (as someone else noted as well) I listen to
> what
> Anthony Seqeuira told me once, and shut both sides down (physical and
> logical) until they're both configured exactly how I want them, then go do
> a
> no shut... It has saved me a lot of troubeshooting time with flapping port
> channels, etc...
>
> Chris
>
>
> On 10/15/07, Jonny English <redkidneybeans@gmail.com> wrote:
> >
> > you need to configure both.
> >
> > but if you configure the port-channel interface it will update the
> > physical
> > interface configuration.
> >
> > Here, i even tested it for you
> >
> > sw1(config)#int fa1/0/1
> > sw1(config-if)#channel-group 1 mode on
> > Creating a port-channel interface Port-channel 1
> >
> > sw1(config-if)#do sh run int fa1/0/1
> > Building configuration...
> >
> > Current configuration : 60 bytes
> > !
> > interface FastEthernet1/0/1
> > channel-group 1 mode on
> > end
> >
> > sw1(config-if)#int po1
> > sw1(config-if)#switchport trunk encapsulation dot1q
> > sw1(config-if)#switchport mode trunk
> > sw1(config-if)#do sh run int fa1/0/1
> > Building configuration...
> >
> > Current configuration : 121 bytes
> > !
> > interface FastEthernet1/0/1
> > switchport trunk encapsulation dot1q
> > switchport mode trunk
> > channel-group 1 mode on
> > end
> >
> >
> > sw1(config-if)#do sh run int po1
> > Building configuration...
> >
> > Current configuration : 92 bytes
> > !
> > interface Port-channel1
> > switchport trunk encapsulation dot1q
> > switchport mode trunk
> > end
> >
> >
> >
> > Regards,
> >
> >
> > On 10/16/07, fadel lubbos <fadellubbos@hotmail.com> wrote:
> > >
> > > Hi GS
> > >
> > >
> > > If I have three switch ports and want to bundle them under group 1 for
> > > example, is it required to configure the port-channel to be in trunk
> > mode
> > > also, or only the group members? regards,
> > >
> > >
> > > _________________________________________________________________
> > > Discover the new Windows Vista
> > > http://search.msn.com/results.aspx?q=windows+vista&mkt=en-US&form=QBRE
> > >
> > >
> _______________________________________________________________________
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Fri Nov 16 2007 - 13:11:15 ART