Huawei Quidway S9300 Configuration Manual page 166

Quidway S9300 Terabit Routing Switch
Configuration Guide - Device Management
Interactive information
Warning: The slave board will be
rebooted and generate the configuration
file. Continue? [Y/N]:
Step 2 Run:
issu start
ISSU is started.
If you need to abort ISSU, run the
For the interactive information and description during ISSU startup, refer to
Table 10-2 Description of the issu start command output
Interactive information
Info: The Lossy ISSU process will start.
Continue? [Y/N]:
Issue 03 (2011-12-29)
Step 3
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Description
Warning: The SMB will be reset and then the
system will generate a configuration file.
Continue? [Y/N]
l When you enter y, the SMB will be reset on the
basis of the new version. The process lasts
about two minutes in normal situations. After
the SMB is reset, the old AMB (that is, the SMB
before reset) generates a configuration file.
l If you enter n, the system aborts the running of
the issu check command and then quits ISSU.
NOTE
l When the R version of the source version is different
from that of the target version, the preceding prompt
is displayed.
l When ISSU is performed between different R
versions, the system supports the ISSU lossy mode
only. After the SMB is reset, the system skips
software compatibility check, and instead the old
AMB (that is, the SMB before reset) generates a
configuration file.
command.
Description
Info: Lossy ISSU will start. Continue ?
l If you enter y, the system starts ISSU in lossy
mode.
l If you enter n, the system aborts the running of
the issu start command and waits for the next
operation.
– If you need to continue to perform ISSU, run
the issu start command according to the
prompt before the ISSU timer for version
rollback expires.
– If you need to abort ISSU, run the issu
abort command.
– If you do not run the issu start or issu
abort command before the ISSU timer for
version rollback expires, the system rolls
back and quits ISSU.
10 ISSU Configuration
Table 10-2.
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