メインコンテンツへスキップ

ifgroupのポートでリンクダウンと報告されるが、物理的には稼働している

Views:
20
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:

環境

  • ONTAP 9
  • ネットワーク
  • インターフェイスグループ(IFGRP)
  • LACP(Link Aggregation Control Protocol)
  • LACP Data Units(LACPDUs)

問題

  • IFGRP内の複数のポートがnetwork port ifgrp showでダウンとして表示され、IFGRPがERRORを報告します:
 Node:<node_name>
 Interface Group Name: a0a
 Distribution Function: ip
 Create Policy: multimode_lacp
 MAC Address: xx:xx:xx:xx:xx:xx
 Port Participation: partial
 Network Ports: e1a, e1b, e1c, e1d
 Up Ports: e1b, e1d
 Down Ports: e1a, e1c
 
MM/DD/YYYY 00:00:00 VSERVER ERROR net.ifgrp.lacp.link.inactive: ifgrp a0a, port e0a has transitioned to an inactive state. The interface group is in a degraded state.
  • ただし、sysconfig -aはポートを物理的にupとして表示します:

  e0d MAC Address:   xx:xx:xx:xx:xx:xx (auto-10g_sr-fd-up)
  e0c MAC Address:   xx:xx:xx:xx:xx:xx (auto-10g_sr-fd-up)
  e0b MAC Address:   xx:xx:xx:xx:xx:xx (auto-10g_sr-fd-up)
  e0a MAC Address:   xx:xx:xx:xx:xx:xx (auto-10g_sr-fd-up)

  • これにより、pingの損失やI/Oパフォーマンスの低下が発生する可能性があります。

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.