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1989

Border Gateway Protocol (BGP) napkin

Border Gateway Protocol (BGP) napkin

1989

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Cisco’s Kirk Lougheed and IBM’s Yakov Rekhter sketch out BGP over lunch at a 1989 Internet Engineering Task Force (IETF) meeting. Their networking innovation, still an essential routing protocol for the global Internet, is as integral today as it was when originally deployed, enabling efficient routing and dramatic growth.

A black and white drawing of border gateway protocol's state diagram, at the bottom is the contact information of the two writers, Lougheed at Cisco and Yakov from IBM with their phone numbers and work times with time zones
Black handwriting on an aged page outlining a list of features of the border gateway protocol
Black handwriting on an aged page outlining the internal rules for the Border Gateway protocol

Kirk Lougheed, co-creator and Cisco's employee number 4, explains how BGP came to be.

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1989

The Packet launches

The Packet launches

1989

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A customer newsletter The Packet launches to connect customers and users with the fast changing company. Cisco's early success is in part thanks to our openess to customer needs, suggestions, and criticisms in product development and use.

A customer newsletter The Packet launches to connect customers and users with the fast changing company. Cisco's early success is in part thanks to our openess to customer needs, suggestions, and criticisms in product development and use.

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1989

First promotional video

First promotional video

1989

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This early video features our first four products: the AGS (Advanced Gateway Server), MGS (Midsized Gateway Server), CGS (Compact Gateway Server), and the mini-chassis STS-10.

This early video features our first four products: the AGS (Advanced Gateway Server), MGS (Midsized Gateway Server), CGS (Compact Gateway Server), and the mini-chassis STS-10.

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1989

First t-shirt produced

First t-shirt produced

1989

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A slogan of early cisco proclaims "it's not just a job, it's a wardrobe" as t-shirts were a common give-away item.

A slogan of early cisco proclaims "it's not just a job, it's a wardrobe" as t-shirts were a common give-away item.