[c-nsp] Port Channel issues on GSR

[Oliver Boehmer (oboehmer)]

Jens,

port-channel only support specific features on the bundle, please check http://www.cisco.com/en/US/products/sw/iosswrel/ps1829/products_feature_guide09186a0080103708.html#wp1041842 for details. MPLS-TE is not supported on any linecard engine in a link bundle, and I don't know of any plans to implement it. 

	oli

Jens Kuehlers <> wrote on Thursday, February 03, 2005 5:44 PM:

> Hi!
> 
> We have a GSR 12012 with IOS 12.0(28)S2.
> 
> We want to use a GigE Port-Channel in our network core, however some
> features seem not to be available:
> 
> bbb.bs(config)#interface Port-channel 1
> bbb.bs(config-if)#mpls traffic-eng tunnels
>  Command "mpls traffic-eng tunnels "  not allowed on link-bundle
> interface Port-channel1 bbb.bs(config-if)#ip route-cache flow sampled
>  Command "ip route-cache flow sampled "  not allowed on link-bundle
> interface Port-channel1 
> 
> I can't activate these features on the original GigE's either:
> bbb.bs(config-if)#mpls traffic-eng tunnels
>  Command "mpls traffic-eng tunnels "  not allowed on link-bundle
> member interface GigabitEthernet1/1 bbb.bs(config-if)#ip route-cache
>  flow sampled Command "ip route-cache flow sampled "  not allowed on
> link-bundle member interface GigabitEthernet1/1 
> 
> 
> Is there any workaround for this, how to get Netflow sampling or MPLS
> traffic engineering done with Port-Channels? Or is this planned for a
> later release? Just saw that sampled netflow is currently supported on
> Engine 3 (ISE) cards, but not Engine 2. Does anyone know if the same
> is 
> true for "mpls traffic-eng tunnels"? Does anyone have a Engine 3 setup
> with either command?
> 
> Thanks,
> Jens
> 
> 
> 
> --
> Jens Kühlers
> Schlund + Partner AG            Mail: kuehlers at schlund.net
> Brauerstr. 48                   Tel:  0721/91374-0
> 76135 Karlsruhe                 Fax:  0721/91374-212
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