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Preparing the upgrade images
1.
Use the
dir
command to verify that all MPUs have sufficient storage space for the upgrade
images. Use the
display mdc resource
command to verify that all MDCs have sufficient
storage space for the upgrade images. If the storage space is not sufficient, delete unused files
by using the
delete
/unreserved
file
-
url
command. If the files to be deleted will be used, back
up the files before deleting them. You will be unable to restore a deleted file if the
/unreserved
keyword is used. For more information, see "
2.
Use FTP or TFTP to transfer upgrade image files (in .bin or .ipe) to the root directory of a
storage medium on any one of the MPUs.
For devices that are using LSUM1SUPD0 (JH198A, JH206) MPUs, transfer the upgrade image
files to the CF cards.
Identifying the software image signature
Use the
display install ipe-info
or
display install package
command to display the software image
signature information. The signature of a software image might be HP, HP-US, or HPE.
Identifying the ISSU method
1.
Execute the
display version comp-matrix file
command for the upgrade image version
compatibility information.
2.
Check the
Version compatibility list
field.
If the running software version is in the list, a compatible upgrade is required.
If the running software version is not in the list, an incompatible upgrade is required.
3.
Identify the ISSU method.
If a compatible upgrade is required, check the
Upgrade Way
field to identify the ISSU
method. For more information about ISSU methods, see
If an incompatible upgrade is required, check the end of command output for the
Incompatible upgrade
string.
Verifying feature status
For service continuity during ISSU, configure the following feature settings:
Feature
Setting requirements
GR/NSR
Enable GR or NSR for protocols including LDP, RSVP, OSPF, ISIS, BGP, and
FSPF.
BFD
Disable BFD for protocols including LDP, RSVP, OSPF, ISIS, RIP, BGP,
VRRP, and NQA.
Ethernet link aggregation
Use the long LACP timeout interval (the
lacp period short
command is not
configured) on all member ports in dynamic aggregation groups.
Summary of Contents for FlexNetwork 10500 Series
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