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Cisco IOS and NX-OS Software
Cisco IOS Software Releases 12.2 Special and Early Deployments
Release Notes
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Cisco IOS Software Release 12.2(25)EX
Cisco IOS Software Release 12.2(25)EZ
Cisco IOS Software Release 12.2(25)FX
Cisco IOS Software Release 12.2(25)SW
Cisco IOS Software Release 12.2(16)B
Cisco IOS Software Release 12.2(15)BC1
Cisco IOS Software Release 12.2(15)CX
Cisco IOS Software Release 12.2(15)CZ
Cisco IOS Software Release 12.2(15)JK
Cisco IOS Software Release 12.2(15)MC1
Cisco IOS Software Release 12.2(15)ZJ
Cisco IOS Software Release 12.2(15)ZL
Cisco IOS Software Release 12.2(15)ZN
Cisco IOS Software Release 12.2(14)SU
Cisco IOS Software Release 12.2(14)SZ
Cisco IOS Software Release 12.2(13)ZD
Cisco IOS Software Release 12.2(13)ZE
Cisco IOS Software Release 12.2(13)ZF
Cisco IOS Software Release 12.2(13)ZG
Cisco IOS Software Release 12.2(13)ZH
Cisco IOS Software Release 12.2(11)CY
Cisco IOS Software Release 12.2(11)YR
Cisco IOS Software Release 12.2(11)YT
Cisco IOS Software Release 12.2(11)YU
Cisco IOS Software Release 12.2(11)YV
Cisco IOS Software Release 12.2(11)YX
Cisco IOS Software Release 12.2(11)YZ
Cisco IOS Software Release 12.2(10)DA
Cisco IOS Software Release 12.2(9)YE
Cisco IOS Software Release 12.2(8)B
Cisco IOS Software Release 12.2(8)BY
Cisco IOS Software Release 12.2(8)YD
Cisco IOS Software Release 12.2(8)YJ
Cisco IOS Software Release 12.2(8)YL
Cisco IOS Software Release 12.2(8)YM
Cisco IOS Software Release 12.2(8)YN
Cisco IOS Software Release 12.2(8)YW
Cisco IOS Software Release 12.2(8)YY
Cisco IOS Software Release 12.2(8)ZB
Cisco IOS Software Release 12.2(4)B
Cisco IOS Software Release 12.2(4)BW
Cisco IOS Software Release 12.2(4)MB
Cisco IOS Software Release 12.2(4)XF
Cisco IOS Software Release 12.2(4)XL
Cisco IOS Software Release 12.2(4)XM
Cisco IOS Software Release 12.2(4)XW
Cisco IOS Software Release 12.2(4)YA
Cisco IOS Software Release 12.2(4)YB
Cisco IOS Software Release 12.2(4)YF
Cisco IOS Software Release 12.2(4)YG
Cisco IOS Software Release 12.2(4)YH
Cisco IOS Software Release 12.2(2)DD
Cisco IOS Software Release 12.2(2)XA
Cisco IOS Software Release 12.2(2)XB
Cisco IOS Software Release 12.2(2)XF
Cisco IOS Software Release 12.2(2)XG
Cisco IOS Software Release 12.2(2)XH
Cisco IOS Software Release 12.2(2)XI
Cisco IOS Software Release 12.2(2)XJ
Cisco IOS Software Release 12.2(2)XK
Cisco IOS Software Release 12.2(2)XQ
Cisco IOS Software Release 12.2(2)XT
Cisco IOS Software Release 12.2(1)DX
Cisco IOS Software Release 12.2(1)XD
Cisco IOS Software Release 12.2(1)XE
Cisco IOS Software Release 12.2(1)XF
Cisco IOS Software Release 12.2(1)XS
Cisco IOS Software Releases 12.2 B
Cisco IOS Software Releases 12.2 MB
Cisco IOS Software Releases 12.2 MC
Cisco IOS Software Release 12.2 SM
Cisco IOS Software Release 12.2(12)DA
Cisco IOS Software Release 12.2(25)EX
Release Notes for the Cisco ME 2400 Series Ethernet Access Switch, Cisco IOS Release 12.2(25)EX
31/Jan/2007
Cisco IOS Software Release 12.2(25)EZ
Release Notes for the EtherSwitch Service Modules, Cisco IOS Release 12.2(25)EZ
Cisco IOS Software Release 12.2(25)FX
Release Notes for the Catalyst 2960 Switches, Cisco IOS Release 12.2(25)FX
03/Aug/2007
Cisco IOS Software Release 12.2(25)SW
Release Notes for Cisco 7000 Series Routers for Cisco IOS Release 12.2 SW
Cisco IOS Software Release 12.2(16)B
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 B
Cisco IOS Software Release 12.2(15)BC1
Cisco uBR10012 - Cisco IOS Release 12.2 BC
Cisco uBR7200 Series - Cisco IOS Release 12.2 BC
Cisco uBR7100 Series - Cisco IOS Release 12.2 BC
Cisco IOS Software Release 12.2(15)CX
Cisco uBR7200 Series - Cisco IOS Release 12.2 CX
Cisco IOS Software Release 12.2(15)CZ
Release Notes for Cisco CVA120 Series Cable Voice Adapter for Cisco IOS Release 12.2 CZ
Release Notes for Cisco uBR905 and Cisco uBR925 Cable Access Routers for Cisco IOS Release 12.2 CZ
Cisco IOS Software Release 12.2(15)JK
Release Notes for Cisco 3200 Series Mobile Access Routers for Cisco IOS Release 12.2(15)JK5
Cisco IOS Software Release 12.2(15)MC1
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC1c
Cisco IOS Software Release 12.2(15)ZJ
Cisco IAD2430 - Cisco IOS Release 12.2(15)ZJ
Cisco 3725 and Cisco 3745 - Cisco IOS Release 12.2(15)ZJ
Cisco 3600 Series - Cisco IOS Release 12.2(15)ZJ
Cisco 2600XM Series and Cisco 2691 - Cisco IOS Release 12.2(15)ZJ
Cisco 1700 Series - Cisco IOS Release 12.2(15)ZJ5
Cisco IOS Software Release 12.2(15)ZL
Cisco ICS 7750 - Cisco IOS Release 12.2(15)ZL1
Cisco 1700 Series - Cisco IOS Release 12.2(15)ZL1
Release Notes for Cisco 3200MARC Series - Cisco IOS Release 12.2(15)ZL
Cisco IOS Software Release 12.2(15)ZN
Cisco 1700 Series - Cisco IOS Release 12.2(15)ZN
Cisco IOS Software Release 12.2(14)SU
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2(14)SU1
Cisco IOS Software Release 12.2(14)SZ
Release Notes for Cisco 7000 Series Routers for Cisco IOS Release 12.2 SZ
Cisco IOS Software Release 12.2(13)ZD
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 ZD
Cisco IOS Software Release 12.2(13)ZE
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 ZE
Cisco IOS Software Release 12.2(13)ZF
Release Notes for the Cisco 1700 Series Routers for Cisco IOS Release 12.2(13)ZF
Cisco IOS Software Release 12.2(13)ZG
Cisco 800 Series - Cisco IOS Release 12.2(13)ZG
Cisco IOS Software Release 12.2(13)ZH
Cisco ICS 7750 - Cisco IOS Release 12.2(13)ZH
Cisco 1700 Series - Cisco IOS Release 12.2(13)ZH5
Release Notes for the Cisco SOHO 70 Series and Cisco 820 Series Routers for Cisco IOS Release 12.2(13)ZH10
Cisco IOS Software Release 12.2(11)CY
Cisco uBR10012 - Cisco IOS Release 12.2 CY
Cisco IOS Software Release 12.2(11)YR
Release Notes for Cisco 3200MARC Series for Cisco IOS Release 12.2(11)YR
Cisco IOS Software Release 12.2(11)YT
Cisco 3700 Series - Cisco IOS Release 12.2(11)YT
Cisco 3600 Series - Cisco IOS Release 12.2(11)YT
Cisco 2600 Series - Cisco IOS Release 12.2(11)YT
Cisco 1700 Series - Cisco IOS Release 12.2(11)YT
Cisco IOS Software Release 12.2(11)YU
Cisco ICS 7750 - Cisco IOS Release 12.2(11)YU
Cisco 1700 Series - Cisco IOS Release 12.2(11)YU
Release Notes for the Cisco 800 Series Routers and Cisco SOHO 70 Series Routers for Cisco IOS Release 12.2(11)YU
Cisco IOS Software Release 12.2(11)YV
Cisco ICS 7750 - Cisco IOS Release 12.2(11)YV
Cisco 1700 Series - Cisco IOS Release 12.2(11)YV
Cisco 800 Series - Cisco IOS Release 12.2(11)YV2
Cisco IOS Software Release 12.2(11)YX
Release Notes for the Cisco 7200 Series for Cisco IOS Release 12.2(11)YX1
Cisco IOS Software Release 12.2(11)YZ
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 YZ
Cisco IOS Software Release 12.2(10)DA
Release Notes for Cisco IOS Release 12.2(10)DA9 for Cisco DSLAMs with NI-2
Cisco IOS Software Release 12.2(9)YE
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 YE
Cisco IOS Software Release 12.2(8)B
Release Notes for the Cisco PDSN 1.2 Feature in Cisco IOS Release 12.2(8)ZB
Cisco IOS Software Release 12.2(8)BY
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 BY
Cisco IOS Software Release 12.2(8)YD
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 YD
Cisco IOS Software Release 12.2(8)YJ
Cisco SOHO 70 and Cisco 800 Series - Cisco IOS Release 12.2(8)YJ
Cisco uBR905 and Cisco uBR925 - Cisco IOS Release 12.2 YJ
Cisco 1700 Series - Cisco IOS Release 12.2(8)YJ
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 YJ
Cisco IOS Software Release 12.2(8)YL
Cisco ICS 7750 - Cisco IOS Release 12.2(8)YL
Cisco 1700 Series - Cisco IOS Release 12.2(8)YL
Cisco IOS Software Release 12.2(8)YM
Cisco ICS 7750 - Cisco IOS Release 12.2(8)YM
Cisco 1700 Series - Cisco IOS Release 12.2(8)YM
Cisco 806 Routers and 820 Series Routers - Cisco IOS Release 12.2(8)YM
Cisco IOS Software Release 12.2(8)YN
Cisco ICS 7750 - Cisco IOS Release 12.2(8)YN
Cisco 2600 Series - Cisco IOS Release 12.2(8)YN
Cisco 1700 Series - Cisco IOS Release 12.2(8)YN
Cisco IOS Software Release 12.2(8)YW
Release Notes for Cisco 7000 Series Routers for Cisco IOS Release 12.2 YW
Cisco IOS Software Release 12.2(8)YY
Release Notes for Cisco 7000 Series Routers for Cisco IOS Release 12.2 YY
Cisco IOS Software Release 12.2(8)ZB
Release Notes for the Cisco Home Agent 1.2 Feature in Cisco IOS Release 12.2(8)ZB
Cisco IOS Software Release 12.2(4)B
Cisco 6400 - Cisco IOS Release 12.2(4)B5
Cisco 6400 - Cisco IOS Release 12.2(4)B3
Release Notes for Cisco 6400 for Cisco IOS Release 12.2(4)B7
Release Notes for Cisco 6400 for Cisco IOS Release 12.2(4)B6
Cisco IOS Software Release 12.2(4)BW
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 BW
Cisco IOS Software Release 12.2(4)MB
Cisco 2650 and Cisco 2651 - Cisco IOS Release 12.2(4)MB
Cisco IOS Software Release 12.2(4)XF
Cisco uBR10012 - Cisco IOS Release 12.2(4)XF1
Cisco uBR7200 Series - Cisco IOS Release 12.2(4)XF
Cisco uBR7100 Series - Cisco IOS Release 12.2(4)XF
Cisco IOS Software Release 12.2(4)XL
Cisco ICS 7750 - Cisco IOS Release 12.2(4)XL
Cisco ICS 7750 - Cisco IOS Release 12.2(4)XL5
Cisco 3600 Series - Cisco IOS Release 12.2(4)XL
Cisco 2600 Series - Cisco IOS Release 12.2(4)XL
Cisco 1700 Series - Cisco IOS Release 12.2(4)XL
Cisco IOS Software Release 12.2(4)XM
Cisco SOHO 70 and Cisco 800 Series - Cisco IOS Release 12.2(4)XM
Cisco 1700 Series - Cisco IOS Release 12.2(4)XM
Cisco IOS Software Release 12.2(4)XW
Cisco 1700 Series - Cisco IOS Release 12.2(4)XW
Cisco IOS Software Release 12.2(4)YA
Cisco uBR905 and Cisco uBR925 - Cisco IOS Release 12.2(4)YA
Cisco 1700 Series - Release Notes for Release 12.2(4)YA
Cisco 800 Series - Cisco IOS Release 12.2(4)YA11.
Cisco IOS Software Release 12.2(4)YB
Cisco 1700 Series - Cisco IOS Release 12.2(4)YB
Cisco IOS Software Release 12.2(4)YF
Cisco ICS 7750 - Cisco IOS Release 12.2(4)YF
Cisco IOS Software Release 12.2(4)YG
Cisco SOHO 70 Series - Cisco IOS Release 12.2(4)YG
Cisco IOS Software Release 12.2(4)YH
Cisco ICS 7750 - Cisco IOS Release 12.2(4)YH
Cisco SOHO 70 and Cisco 800 Series - Cisco IOS Release 12.2(4)YH
Cisco 1700 Series - Cisco IOS Release 12.2(4)YH
Cisco IOS Software Release 12.2(2)DD
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 DD
Cisco IOS Software Release 12.2(2)XA
Cisco AS5400 - Cisco IOS Release 12.2(2)XA
Cisco AS5350 - Cisco IOS Release 12.2(2)XA
Cisco AS5300 - Cisco IOS Release 12.2(2)XA
Cisco CVA120 Series - Cisco IOS Release 12.2 XA
Cisco MC3810 - Cisco IOS Release 12.2(2)XA
Cisco Signaling Link Terminal - Cisco IOS Release 12.2(2)XA
Cisco uBR905 - Cisco IOS Release 12.2(2)XA
Cisco uBR905 and Cisco uBR925 - Cisco IOS Release 12.2(2) XA4
Cisco 3600 Series - Cisco IOS Release 12.2 XA
Cisco 2600 Series - Cisco IOS Release 12.2(2)XA
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 XA
Cisco IOS Software Release 12.2(2)XB
Cisco IGX 8400 Series - Cisco IOS Release 12.2 XB
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 XB
Cisco IOS Software Release 12.2(2)XF
Cisco uBR10012 - Cisco IOS Release 12.2(2)XF1
Cisco IOS Software Release 12.2(2)XG
Cisco MC3810 - Cisco IOS Release 12.2(2)XG
Cisco 3600 Series - Cisco IOS Release 12.2 XG
Cisco 2600 Series - Cisco IOS Release 12.2(2)XG
Cisco IOS Software Release 12.2(2)XH
Cisco 1700 Series - Cisco IOS Release 12.2(2)XH
Cisco 800 Series - Cisco IOS Release 12.2(2)XH
Cisco IOS Software Release 12.2(2)XI
Cisco SOHO 70 and Cisco 800 Series - Cisco IOS Release 12.2(2)XI
Cisco IOS Software Release 12.2(2)XJ
Cisco 1700 Series - Cisco IOS Release 12.2(2)XJ
Cisco IOS Software Release 12.2(2)XK
Cisco ICS 7750 - Cisco IOS Release 12.2(2)XK
Cisco ICS 7750 - Cisco IOS Release 12.2(2)XK2
Cisco SOHO 70 and Cisco 800 Series - Cisco IOS Release 12.2(2)XK
Cisco 3600 Series - Cisco IOS Release 12.2(2)XK
Cisco 2600 Series - Cisco IOS Release 12.2(2)XK
Cisco 1700 Series - Cisco IOS Release 12.2(2)XK
Cisco 806 Router - Release Notes for Release 12.2(2)XK Feature Packs
Cisco IOS Software Release 12.2(2)XQ
Cisco 1700 Series - Release Notes for Release 12.2(2)XQ
Cisco IOS Software Release 12.2(2)XT
Cisco IAD2420 - Cisco IOS Release 12.2(2)XT
Cisco 3600 Series - Cisco IOS Release 12.2 XT
Cisco 2600 Series - Cisco IOS Release 12.2(2)XT
Cisco 1700 Series - Release Notes for Release 12.2(2)XT
Cisco IOS Software Release 12.2(1)DX
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 DX
Cisco IOS Software Release 12.2(1)XD
Cisco SOHO 70 Series - Cisco IOS Release 12.2(1)XD3
Cisco 800 Series - Cisco IOS Release 12.2(1)XD3
Cisco IOS Software Release 12.2(1)XE
Cisco 800 Series - Cisco IOS Release 12.2(1)XE
Cisco IOS Software Release 12.2(1)XF
Cisco uBR10012 - Cisco IOS Release 12.2(1)XF1
Cisco IOS Software Release 12.2(1)XS
Cisco AS5800 - Cisco IOS Release 12.2(1)XS
Cisco IOS Software Releases 12.2 B
Cisco 6400 - Cisco IOS Release 12.2 B
Cisco 6400 - Cisco IOS Release 12.2(2)B7
Cisco 6400 - Cisco IOS Release 12.2(2)B6
Cisco 6400 - Cisco IOS Release 12.2(2)B5
Cisco 6400 - Cisco IOS Release 12.2(2)B4
Cisco 6400 - Cisco IOS Release 12.2(2)B3
Cisco 6400 - Cisco IOS Release 12.2(2)B2
Cisco 6400 - Cisco IOS Release 12.2(2)B1
Cisco IOS Software Releases 12.2 MB
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.2 MB
Cisco IOS Software Releases 12.2 MC
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(15)MC2e
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(15)MC2a
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(15)MC2c
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(15)MC2f
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(15)MC2g
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(15)MC1
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(8)MC2b
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(8)MC2c
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(8)MC2d
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(8)MC1
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(8)MC2
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2a
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2c
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2e
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2e
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2f
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2g
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC1
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC1a
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC1b
Release Notes for Cisco MWR 1900 Mobile Wireless Edge Router for Cisco IOS Release 12.2(8)MC2
Release Notes for Cisco MWR 1900 Mobile Wireless Edge Router for Cisco IOS Release 12.2(8)MC2a
Release Notes for Cisco MWR 1900 Mobile Wireless Edge Router for Cisco IOS Release 12.2(8)MC2b
Release Notes for Cisco MWR 1900 Mobile Wireless Edge Router for Cisco IOS Release 12.2(8)MC2c
Release Notes for Cisco MWR 1900 Mobile Wireless Edge Router for Cisco IOS Release 12.2(8)MC2d
Release Notes for Cisco MGX-RPM-1FE-CP Back Card for Cisco IOS Release 12.2(15)MC2e
Cisco IOS Software Release 12.2 SM
Release Notes for Cisco ONS 15454 RAN Service Module for Cisco IOS Release 12.2(29)SM4
17/Mar/2015
Release Notes for Cisco ONS 15454 RAN Service Module for Cisco IOS Release 12.2(29)SM3
17/Mar/2015
Release Notes for Cisco IOS 15454 RAN Service Module for Cisco IOS Release 12.2(29)SM2
17/Mar/2015
Cisco IOS Software Release 12.2(12)DA
Release Notes for Cisco IOS Release 12.2(12)DA13 for Cisco DSLAMs with NI-2
26/Mar/2008
Release Notes for the Cisco 7200 Series for Cisco IOS Release 12.2(11)YX1
09/Jul/2003
Support Documentation
All Support Documentation for this Series