Cisco Cisco IOS Software Release 12.4(2)T Dépliant
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Software fixes
Maintenance Release 12.3 *
No new functionality (maintenance only)
FCS
FCS
12
.2
T
*
Maintenance Release 12.4 or 12.4(15)T **
No new functionality (maintenance only)
12
.4
T
12
.4
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12
.3
T
*
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Evolution to Release 12.4T
* Cisco IOS Software Release 12.2T, 12.3T, and 12.3 have reached End of Software Maintenance:
** Cisco has announced extended support for Release 12.4(15)T: