From: Narbik Kocharians (narbikk@gmail.com)
Date: Fri May 09 2008 - 19:17:23 ART
Try the following, i am not infront of a rack but i hope this helps:
The following should use PAgP
IOn SW-1 and SW-2
nt range f0/19-20
channel-group 1 mode desir
Int port-channel 1
Swi trunk enca dot
Swi mode tru
This could be verified by entering the "Show etherch summ" and
examining the output, it should say that PAgP is in use.
The following should use LACP
iOn Sw-1
nt range f0/19-20
channel-group 1 mode act
On SW-2
int range f0/19-20
channel-group 1 mode pass
On Both Switches
int port-channel 1
swi tru enc dot
swi mode tr
On 5/9/08, Jason Madsen <madsen.jason@gmail.com> wrote:
> Ronnie is exactly correct. Here it is per Cisco:
>
> Mode:
>
> *on* Forces the port to channel without PAgP or LACP. In the *on* mode, an
> EtherChannel exists only when a port group in the *on* mode is connected to
> another port group in the *on* mode.
>
> http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12
> .2_44_se/configuration/guide/swethchl.html#wp1390180
>
> Jason
>
> On Fri, May 9, 2008 at 2:22 PM, Ronnie Angello <ronnie.angello@gmail.com>
> wrote:
>
>> The on mode forces the port to join a channel. No negotiation
>> protocols are enabled, you are hard coding the port in channel mode.
>>
>> On Fri, May 9, 2008 at 4:15 PM, <ccieking@gmail.com> wrote:
>> > Hi experts,
>> >
>> > In etherchannel we are using LACP or PAGP.
>> > If we dont use this protocols means "channel-group 1 mode on", in this
>> > situation switches using which protocol?
>> > Can anyone explain me?
>> >
>> > Regards
>> > Richard
>> >
>> >
>> > _______________________________________________________________________
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>>
>>
>> --
>> Ronald Angello
>> CCIE #17846
>>
>>
>> _______________________________________________________________________
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>
>
> _______________________________________________________________________
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>
>
>
>
>
-- Narbik Kocharians CCSI#30832, CCIE# 12410 (R&S, SP, Security) www.Net-Workbooks.com Sr. Technical Instructor
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