R21xx-HP FlexFabric 11900 Fundamentals Command Reference

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# In IRF mode (multichassis), perform a master/subordinate switchover during an ISSU to a compatible
version.
<Sysname> issu run switchover
Upgrade summary according to following table:
flash:/feature.bin
Running Version New Version
Alpha 7122 Alpha 7123
Chassis Slot Switchover Way
1 4 Active standby process switchover
Upgrading software images to compatible versions. Continue? [Y/N]:y
# In IRF mode (multichassis), perform a master/subordinate switchover and upgrade members that have
not been upgraded (member 1 and member 2) during an ISSU to an incompatible version.
<Sysname> issu run switchover
Upgrade summary according to following table:
flash:/feature.bin
Running Version New Version
Alpha 7122 Alpha 7123
Chassis Slot Upgrade Way
1 0 Reboot
1 1 Reboot
1 2 Reboot
1 3 Reboot
1 4 Reboot
2 0 Reboot
2 1 Reboot
2 2 Reboot
2 3 Reboot
2 4 Reboot
Upgrading software images to incompatible versions. Continue? [Y/N]:y
# In IRF mode (dual-MPU single-chassis), perform a master/subordinate switchover and upgrade the
LPUs and switching fabric cards during an ISSU to a compatible version.
<Sysname> issu run switchover
Upgrade summary according to following table:
flash:/feature.bin
Running Version New Version
Alpha 7122 Alpha 7123
Chassis Slot Switchover Way
1 4 Active standby process switchover
Chassis Slot Upgrade Way
1 0 Service Upgrade
1 2 Service Upgrade