[c-nsp] FWSM module replacement

[Velasquez Venegas Jaime Omar]

Always it's handy to have a backup of all your current configuration
files (i.e system config and all of the other contexts).If something
unexpected comes up it's fairly easy to replace a blank configuration
file.

-----Mensaje original-----
De: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] En nombre de Ge Moua
Enviado el: Friday, August 29, 2008 8:27 AM
Para: 'Brett Clausenhauf'; cisco-nsp at puck.nether.net
Asunto: Re: [c-nsp] FWSM module replacement

Be careful here (as I've made this mistake already):
* Set the good fwsm to 'primary - active'
* before you bring up the fail-over link, set the replacement to
'secondary
- standby'
* as soon as you bring up the fail-over link the sync happens
automatically
* you can changet to unit desgination after this
* be carefule not to bring the replacement unit online in 'primary -
active', otherwise the a blank config will be syced between them (this
is bad, & I've done this before).

Good luck.

Regards,
Ge Moua | Email: moua0100 at umn.edu

Network Design Engineer
University of Minnesota | Networking & Telecommunications Services
 
-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Brett
Clausenhauf
Sent: Friday, August 29, 2008 3:37 AM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] FWSM module replacement

Hi Guys,


Shortly I need to replace a FWSM module in a 6500. It is paired with
another FWSM module which is now the active module.

Looking at this below url it seems to be a straight forward process to
replace the module & to get the configuration sync'ed.

http://www.cisco.com/en/US/docs/security/fwsm/fwsm22/configuration/guide
/upg
rade.html#wp1036343


One thing is not clear though. The module that died is usually the
primary module, whilst the current active module is in standby..  If I
issue the command "Failover" in step 5 after I define the replacement
module with all the basic failover variables including the unique
variable of  *fail lan unit Primary will this cause it to override the
configuration in the
currently active FWSM with that of the newly installed FWSM?   I presume
not, although I am not 100 percent sure here.*
**

Regards,

Brad
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