143
Field Description
Left
Remaining time in minutes before the rollback timer expires. This field is
displayed only when the rollback timer is started.
Related commands
issu rollback-timer
display issu state
Use
display issu state
to display the ISSU state, including whether the new system software image is
compatible with the current one and the adopted ISSU upgrade method.
Syntax
display issu state
[
|
{
begin
|
exclude
|
include
}
regular-expression
]
Views
Any view
Default command level
1: Monitor level
Parameters
|
: Filters command output by specifying a regular expression. For more information about regular
expressions, see
Fundamentals Configuration Guide
.
begin
: Displays the first line that matches the specified regular expression and all lines that follow.
exclude
: Displays all lines that do not match the specified regular expression.
include
: Displays all lines that match the specified regular expression.
regular-expression
: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Usage guidelines
This command helps you determine the next step during an ISSU upgrade that must follow a strict
procedure.
Examples
# Display the ISSU state before an ISSU upgrade.
<Sysname> display issu state
ISSU state: Init
Compatibility: Unknown
Work State: Normal
# After executing the
issu load
command, display the ISSU state on the master.
<Sysname> display issu state
ISSU state: Load
Compatibility: Compatible
Work State: Normal
Upgrade Method: Board by board
Original version: version1
Original boot file is flash:/soft-version1.bin
Upgrade version: version2
