From: Meried Bekele (meriedbekele@gmail.com)
Date: Wed Sep 26 2007 - 06:50:12 ART
Hi Subodh,
No, it is not required. 'desirable and auto' are used for pagp and 'active
and passive' are used for lacp. So it is not necessary to explicitly write
the 'channel-protocol' command.
Best Regards,
On 9/26/07, subodh.rawat@wipro.com <subodh.rawat@wipro.com> wrote:
>
> So, is it really required to give "channel-protocol pagp" when we are
> giving "channel-group 1 mode desirable" at both the ends? Because,
> desirable-desirable will in any case result in PAGP.
>
> Subodh
>
>
> -----Original Message-----
> From: Shine Joseph [mailto:shinepjoseph@iprimus.com.au]
> Sent: Wednesday, September 26, 2007 1:27 PM
> To: Subodh Singh Rawat (WT01 - TELECOM SERVICE PROVIDER);
> ccielab@groupstudy.com
> Subject: RE: question on Channel-protocol configuration
>
> Subodh,
>
> The first one is a valid configuration.
>
> The second configuration is not valid and the switch would reject the
> command when you try to configure. Please see below the error message.
>
> SW2(config-if)#channel-protocol pagp
> SW2(config-if)#
> 02:09:08: %EC-5-ERRPROT2: Command rejected: the interface Fa0/14 is
> already part of a channel with a different type of protocol enabled
>
> HTH,
> Shine
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> subodh.rawat@wipro.com
> Sent: Wednesday, 26 September 2007 2:32 PM
> To: ccielab@groupstudy.com
> Subject: question on Channel-protocol configuration
>
> Hi Group,
>
> Please let me know what is the result of below configurations:
>
>
> interface FastEthernet0/20
> no switchport
> no ip address
> channel-protocol pagp
> channel-group 1 mode desirable
>
> AND
>
> interface FastEthernet0/20
> no switchport
> no ip address
> channel-protocol pagp
> channel-group 1 mode active
>
>
> Assuming other end in the configuration is "channel-group 1 mode
> desirable" and "channel-group 1 mode passive" respectively.
>
>
> Subodh
>
>
>
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-- Meried B. Network Operations Senior Expert National Data Center (PMO) Mob. +251 91 1349519
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