Subject: [NSIS] comments Issue (53) included in draft-ietf-nsis-req-01

From: "Georgios Karagiannis (ELN)" <[email-masked]>
Date: Mon, 22 Apr 2002 10:45:37 +0200

Hi Marcus

Please receive my comments on Issue (53) included in the 
NSIS WG draft: draft-ietf-nsis-req-01.txt

Comment on Issue (53):

>   53) (OPEN) add req 5.1.16. of draft-partain-...-00  Error handling
>   and redundancy considerations
>   Border nodes should be able to notify the users if there is an error
>   inside the network. There are two types of network errors:
>   - Recoverable errors: this type error can be locally repaired
>     by the network nodes. The network nodes do not have to
>     notify the users of the error immediately.
>   - Unrecoverable errors: the network nodes cannot handle this
>     type of error, and have to notify the users as soon as
>     possible.
>   Comments:
>   1) notification of user in case of unrecoverable errors (has been
>   done by notification req, or will be done by asynch notification
>   2) recoverable error (might need to be added) req 5.3.4 is going
>   into this direction

[GK] I propose that both types of errors (recoverable, unrecoverable) 
[GK] should be explained and included in Section 5.3.4. 
>   3) what does this mean for different parts of the network
>   in different parts of the network)

[GK] Any QoS Controller should be able to notify these errors to the QoS 
[GK] Initiator.
>   4) hop-by-hop? OR right to the end?

[GK] It is not hop by hop, but QoS controller to QoS initiator;

Best regards,
Georgios

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