Replacing A Cn1610 Switch - IBM System Storage N Series Setup And Configuration Manual
Clustered data ontap switch
Hide thumbs
Also See for System Storage N Series:
- Hardware manual (368 pages) ,
- Manual (168 pages) ,
- Implementation manual (105 pages)
Table of Contents
Advertisement
12. Repeat the cluster ping-cluster command used in Step 1 with advanced
13. Use the reload command to complete the installation of the new image on the
14. After the upgrade is complete and you verify that all of the node interfaces
Replacing a CN1610 switch
Replacing a defective CN1610 switch in a cluster network is a nondisruptive
procedure (NDU).
Before you begin
The following conditions must exist before performing the switch replacement in
the current environment and on the replacement switch.
v Existing cluster and network infrastructure:
v CN1610 replacement switch:
22
IBM System Storage N series: Clustered Data ONTAP Switch Setup and Configuration Guide
(CN1610) #show bootvar
Image Descriptions
active :
backup :
Images currently available on Flash
--------------------------------------------------------------------
unit
active
backup
--------------------------------------------------------------------
1
1.0.0.4
1.0.0.2
privilege from a node that has joined the cluster to verify that there is no
failure on any path.
cluster::*> cluster ping-cluster node_name
switch.
(CN1610) #reload
The full boot cycle should take approximately 50 seconds. When the switch
reboots, the cluster LIFs will be automatically migrated to run on the
remaining switch and there will be some minor traffic interruption for less
than 10 seconds. To have less interruption, you can migrate the cluster LIFs
off of the switch that is to be upgraded, and then revert the cluster LIFs after
the switch has finished rebooting.
are up and running, you can repeat the process for the other switch.
– Verify that the existing cluster is completely functional and there must be no
defective cluster NICs, and at least one fully functional switch with all of its
cables.
– All cluster ports must be up.
– All cluster logical interfaces (LIFs) must be up and must not have been
migrated.
– The Data ONTAP cluster ping-cluster -node node1 command must
indicate that basic connectivity and larger than PMTU communication are
successful on all paths.
– Management network connectivity on the replacement switch must be
functional.
current-active
next-active
1.0.0.2
1.0.0.4
Advertisement
Table of Contents
