15-19
Redundancy (Switch 8212zl)
Downloading a New Software Version
C a u t i o n
If you have booted one module out of primary flash and one module out of
secondary flash, and the secondary flash is running a prior software version
because the latest version was never copied over from the primary flash, you
will have an software version mismatch. The configuration file may not work
with that software version. See “Software Version Mismatch Between Active
and Hotswapped Module” on page 15-16 for more information.
Additionally, if a switchover occurs, or if you reboot to make the standby
module become the active module, any configuration file changes made may
not work on the active module if it has a different software version from the
standby module.
When you enter the
show redundancy
command and a software version
mismatch exists, a warning message is displayed, as shown at the bottom of
Figure 15-11.
3500-5400-6200-8200-MCG-Jan08-K_13_01.book Page 19 Monday, January 28, 2008 10:04 AM