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Re: IPv6 certification - IPv6 Router Advertisement Lifetime 0 and Reachable time 10 seconds

Ole Troan <otroan@employees.org> Sun, 24 January 2021 21:00 UTC

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From: Ole Troan <otroan@employees.org>
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Subject: Re: IPv6 certification - IPv6 Router Advertisement Lifetime 0 and Reachable time 10 seconds
Date: Sun, 24 Jan 2021 22:00:06 +0100
Message-Id: <BAB67E82-9BE8-4E7A-8548-5475E93FD137@employees.org>
References: <CAGeZV=Q=awxFd=vsfBiBC2vt7o3Wkm9ECMSi+UU90ATKmHY32Q@mail.gmail.com>
Cc: Nick Hilliard <nick@foobar.org>, ipv6@ietf.org
In-Reply-To: <CAGeZV=Q=awxFd=vsfBiBC2vt7o3Wkm9ECMSi+UU90ATKmHY32Q@mail.gmail.com>
To: Isaac <isaactheogaraj@gmail.com>
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Isaac,

> Need a favor, (if you have it handy) could you please point to a configuration by Cisco router (any of the product type would do) which sends out the RA lifetime 0 and reachable time 10 seconds and how commonly (practically) that is used? (Especially in the context of modern global networks where customers want things done autonmously/automatically with the least number of knobs possible)

A quick search would have found that information for you.
Basically:
interface Ethernet0
 ipv6 nd ra lifetime 0
 ipv6 nd reachable-time 10000

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6/command/ipv6-cr-book/ipv6-i3.html

Best regards,
Ole

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