R21xx-HP FlexFabric 11900 Fundamentals Command Reference

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chassis chassis-number slot slot-number: Specifies the member ID and slot number of the original active
MPU. (Single-chassis in IRF mode.)
chassis chassis-number: Specifies the member ID of the original master or a subordinate member that has
not been upgraded. (Multichassis in IRF mode.)
Usage guidelines
For a device operating in standalone mode or an IRF fabric with a single member, this command ends
the ISSU process. When this command is completed, the ISSU status changes to Init, and the ISSU
process cannot be rolled back.
For a multichassis IRF fabric, use this command to upgrade subordinate members one by one. You must
wait for the upgraded subordinate member to start up again and join the IRF fabric before upgrading
another subordinate member. After all members are upgraded, the ISSU status changes to Init, and the
ISSU process ends and cannot be rolled back.
Examples
# In standalone mode, upgrade the original active MPU to a compatible version. (In this example, the
device has two MPUs.)
<Sysname> issu commit slot 4
Upgrade summary according to following table:
flash:/feature.bin
Running Version New Version
Alpha 7122 Alpha 7123
Slot Upgrade Way
4 Service Upgrade
Upgrading software images to compatible versions. Continue? [Y/N]:
# In standalone mode, finish the upgrade of the MPU to a compatible version. (In this example, the
device only one MPU.)
<Sysname> issu commit slot 4
# In IRF mode, upgrade the members that have not been upgraded to a compatible version. (In this
example, the IRF fabric has multiple members.)
<Sysname> issu commit chassis 3
Upgrade summary according to following table:
flash:/feature.bin
Running Version New Version
Alpha 7122 Alpha 7123
Chassis Slot Upgrade Way
3 0 Service Upgrade
3 1 Service Upgrade
3 2 Service Upgrade
3 3 Service Upgrade
3 4 Service Upgrade
Upgrading software images to compatible versions. Continue? [Y/N]:y
<Sysname> issu commit chassis 4
Upgrade summary according to following table: