[c-nsp] Cisco IIH padding

[Pete Lumbis]

"no hello padding always". The Always keyword has been hidden for a long
time and was unhidden somewhat recently (I can't remember where). With
"always" none of the hellos are padded.

On Tue, Nov 25, 2014 at 12:51 AM, Alex K. <nsp.lists at gmail.com> wrote:

> Hello everybody,
>
> Although I have “no hello padding” configured, the adjacency won't come up
> until I limit the CLNS MTU on some link in my network (there is an MTU
> issue on that link, it's not 1500).
>
> As far as I remember, Cisco IOS implementation of IS-IS will *still send
> out first* IIHs padded, never mind I had “no hello padding” *configured*.
> On the other hand, it seems like that isn't documented. Can anybody kindly
> point out for me (and probably, for the rest of the list) the correct
> documentation for that and if this is still relevant for modern IOS/IOS-XE
> versions?
>
>
>  Thank you.
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