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Upgreat router 2900

Hii all
I want to upgreate link between 2 sites to 100 gigbyts , in both sites we have 2900 router.. witch gbic model support 100 gigabyts?

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Joseph W. Doherty
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100 gig?!!!

None of the ISRs, like a 2900 series, will support 100 gig.

At the moment, few and/or "high-end" Cisco devices support 100g (or 40g).  For 100g, you might start looking at the ASR9k series if you need "router" features.

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