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LSR-MIB Question

  • From: "Heqing Zhu" <zhuheqing@huawei.com>
  • Date: Thu, 21 Jun 2001 17:03:24 -0700
  • Cc: <mpls@UU.NET>
  • X-MIME-Autoconverted: from base64 to 8bit by cell.onecall.net id TAA29976
  • X-OriginalArrivalTime: 13 Jun 2001 10:00:35.0522 (UTC) FILETIME=[B0CB4A20:01C0F3EF]

When using the label stack, if there are several layers, 
and egress router is the same router.
So I think you need pop these labels.
If I am wrong, please correct me.

> Hello,
> Regarding the LSR MIB, the use of InSegmentNpop is not clear to me and I
> raised this issue earlier, but have not got a reply. If for a particular
> label 'N' pop operations are always done then what is the significance of
> the N-1 labels beneath it. Which scenario is this useful and how is the 'N'
> value set,especially when it is greater than 1.
> 
> Regards,
> Vijay
>