Re: questions

From: Robert Ślaski <robert.slaski_at_atm.com.pl>
Date: Thu, 7 Jan 2010 14:19:41 +0100

Marko Milivojevic pisze:

> Remember, pseudonode ID is non-zero circuit-id. If you are not dealing
> with a pseudonode, circuit-id is always zero.
>
> So... Yup :-)

I am quite convinced that we speak different language but talking about
the same thing :-) However the original question was about LSPs, and in
LSPs there are no NETs and no Circuit-IDs. Just Sys-ID, Pseudonode-ID
and Frag-ID.

To make the long story short:

IS-IS Level-2 Link State Database:
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
r2-isis.00-00 0x0000004D 0x0C2E 808 0/0/0
r3-isis.00-00 * 0x0000004C 0xBB48 1028 0/0/0
r3-isis.03-00 * 0x0000003E 0x1349 942 0/0/0

The 2nd LSP is a non-pseudonode LSP, and the 3rd one is a pseudonode LSP
 generated by DIS, both sourced by the same node of Sys-ID "r3-isis".

-- 
       ,
Robert Slaski, CCIE #10877 (R&S, Security)
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Network Integration Department
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Received on Thu Jan 07 2010 - 14:19:41 ART

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