Find the attach link
For Server
https://www-secure.symantec.com/connect/forums/best-practices-upgrading-symantec-endpoint-protection-1212
https://www-secure.symantec.com/connect/articles/sep-11x-sep-121-upgrade-process-graphical-overview
Check this Article:
Upgrading Symantec Endpoint Protection Manager from SEP 11 RU7 MP2 to SEP 12.1 RU1 or SEP 12.1 RU1 MP1
http://www.symantec.com/docs/TECH189972
Best practices for upgrading to Symantec Endpoint Protection 12.1.2"
http://www.symantec.com/docs/TECH163700
For Client
VIDEO: Upgrade clients to SEP 12.1 using Auto upgrade feature
https://www-secure.symantec.com/connect/videos/upgrade-clients-sep-121-auto-upgrade-feature
Upgrading clients by using AutoUpgrade
Article:HOWTO17911 |
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Created: 2009-01-02 |
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Updated: 2009-01-17 |
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Article URL http://www.symantec.com/docs/HOWTO17911 |
1. Yes, you can upgrade the clients easily using auto upgrade.
2. Yes, Reeboot is required while upgrade the clients.
3. Most probably there is no issue occur because above link is most help full in upgradation.
Disaster Recovery - If in case any problem occur.
Symantec Endpoint Protection 11.x: Best Practices for Disaster Recovery with the Symantec Endpoint Protection Manager
Article:TECH102333 |
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Created: 2007-01-21 |
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Updated: 2011-11-09 |
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Article URL http://www.symantec.com/docs/TECH102333 |