Re: bring ethernet interface to up/up

Sure, that was for plain IOS routers.
I came to the L2 ifs problem not so long ago, and loopback seems to do
it there (VLAN interface). Also in IOS XR it seems.

-Carlos

Aaron @ 21/03/2012 00:20 -0300 dixit:
> Sorry about the nasty line formatting, hopefully this is better
>
> Aaron
>
> ----------------------------------------------
>
> Does that always work? I think it worked in old school platforms...or maybe
> on routed interfaces...not sure about L2 switched interfaces though...
>
> In IOS XR I like to use "loopback internal"
>
> Aaron
>
> RP/0/RSP0/CPU0:9k(config-if)#do sh ip ro 1.1.1.1
>
> % Network not in table
>
> RP/0/RSP0/CPU0:9k(config-if)#do show ip int br GigabitEthernet0/0/0/2
>
> Interface IP-Address Status
> Protocol
> GigabitEthernet0/0/0/2 1.1.1.1 Down Down
>
> RP/0/RSP0/CPU0:9k(config-if)#loopback internal
>
> RP/0/RSP0/CPU0:9k(config-if)#commi
>
> RP/0/RSP0/CPU0:9k(config-if)#do show ip int br GigabitEthernet0/0/0/2
>
> Interface IP-Address Status
> Protocol
> GigabitEthernet0/0/0/2 1.1.1.1 Up Up
>
> RP/0/RSP0/CPU0:9k(config-if)#do sh ip ro 1.1.1.1
>
> Routing entry for 1.1.1.1/32
> Known via "local", distance 0, metric 0 (connected)
> Installed Mar 21 03:12:35.791 for 00:00:11
> Routing Descriptor Blocks
> directly connected, via GigabitEthernet0/0/0/2
> Route metric is 0
> No advertising protos.
> RP/0/RSP0/CPU0:9k(config-if)#
> RP/0/RSP0/CPU0:9k(config-if)#no loopback internal
>
> RP/0/RSP0/CPU0:9k(config-if)#commi
>
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Carlos G Mendioroz
> Sent: Tuesday, March 20, 2012 11:14 AM
> To: amin
> Cc: ccielab_at_groupstudy.com
> Subject: Re: bring ethernet interface to up/up
>
> no keepalive ?
>
> amin @ 20/03/2012 12:49 -0300 dixit:
>> Hi Experts,
>>
>> Can I bring interface status an Ethernet up , up , even without a
>> cable connected to it?
>>
>> Regards,
>>
>> Amin
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
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>>
>>
>>
>>
>
> --
> Carlos G Mendioroz<tron_at_huapi.ba.ar> LW7 EQI Argentina
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>

-- 
Carlos G Mendioroz  <tron_at_huapi.ba.ar>  LW7 EQI  Argentina
Blogs and organic groups at http://www.ccie.net