Cisco Cisco IOS Software Release 12.2(20)S
Cisco Nonstop Forwarding
Feature Information for Cisco Nonstop Forwarding
26
Stateful Switchover
Technical Assistance
Feature Information for Cisco Nonstop Forwarding
lists the features in this module and provides links to specific configuration information. Only
features that were introduced or modified in Cisco IOS Release 12.0(22)S or a later release appear in the
table.
table.
Use Cisco Feature Navigator to find information about platform support and software image support.
Cisco Feature Navigator enables you to determine which Cisco IOS and Catalyst OS software images
support a specific software release, feature set, or platform. To access Cisco Feature Navigator, go to
Cisco Feature Navigator enables you to determine which Cisco IOS and Catalyst OS software images
support a specific software release, feature set, or platform. To access Cisco Feature Navigator, go to
. An account on Cisco.com is not required.
Table 2
Cisco Nonstop Forwarding Feature History
Description
Link
The Cisco Support website provides extensive online
resources, including documentation and tools for
troubleshooting and resolving technical issues with
Cisco products and technologies. Access to most tools
on the Cisco Support website requires a Cisco.com user
ID and password. If you have a valid service contract
but do not have a user ID or password, you can register
on Cisco.com.
resources, including documentation and tools for
troubleshooting and resolving technical issues with
Cisco products and technologies. Access to most tools
on the Cisco Support website requires a Cisco.com user
ID and password. If you have a valid service contract
but do not have a user ID or password, you can register
on Cisco.com.
Release
Modification
12.0(22)S
This feature was introduced.
12.0(23)S
Support was added for 1xGE and 3xGE line cards on the
12.0(24)S
Support was added for the following line cards on the
Engine 1
•
2-port OC-12/STM-4c DPT
Engine 2
•
1-port OC-48/STM-16c DPT
•
8-port OC-3/STM-1c ATM
IP Service Engine (ISE)
•
4-port OC-3c/STM-1c POS/SDH ISE
•
8-port OC-3c/STM-1c POS/SDH ISE
•
16-port OC-3c/STM-1c POS/SDH ISE
•
4-port OC-12c/STM-4c POS/SDH ISE
•
1-port OC-48c/STM-16c POS/SDH ISE
•
4-port channelized OC-12/STM-4 (DS3/E3, OC-3c/STM-1c)
POS/SDH ISE
POS/SDH ISE
•
1-port channelized OC-48/STM-16 (DS3/E3, OC-3c/STM-1c)
POS/SDH ISE
POS/SDH ISE