Re: Authentication - EIGRP, OSPF

From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Sun Oct 08 2006 - 12:10:36 ART


Hi.

This might be useful... it says that each packet is authenticated.

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a00800ca7d2.html

HTH.
A.

Tariq Sharif wrote:
> Hi there
>
> Just wondering of someone can shed light on how EIGRP and OSPF
> authentication work? Is each routing packet authenticated as it is exchnaged
> between the routers or authentication only takes place at the neighbour
> formation?
>
> I think in the case of RIP v2 it routing packet by packet authernticaion
> because there are no neighbours...?
>
> Thanks
>
> Tariq
>
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