Cisco Cisco IOS Software Release 12.2(27)SBC
ISSU and SSO—DHCP High Availability Features
Feature Information for DHCP High Availability Features
11
Cisco IOS Release 12.2(31)SB22
Feature Information for DHCP High Availability Features
lists the release history for these features.
Not all commands may be available in your Cisco IOS software release. For release information about a
specific command, see the command reference documentation.
specific command, see the command reference documentation.
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.
Note
lists only the Cisco IOS software release that introduced support for a given feature in a given
Cisco IOS software release train. Unless noted otherwise, subsequent releases of that Cisco IOS
software release train also support that feature.
software release train also support that feature.
Table 1
Feature Information for DHCP High Availability Features
Feature Name
Releases
Feature Information
ISSU—DHCP Server
12.2(31)SB2
The DHCP server has been enhanced to support ISSU.
SSO—DHCP Server
12.2(31)SB2
12.2(33)SRB
The DHCP server has been enhanced to support SSO.
ISSU—DHCP Relay on Unnumbered Interface
12.2(31)SB2
The DHCP relay on unnumbered interface has been
enhanced to support ISSU.
enhanced to support ISSU.
SSO—DHCP Relay on Unnumbered Interface
12.2(31)SB2
12.2(33)SRB
The DHCP relay on unnumbered interface has been
enhanced to support SSO.
enhanced to support SSO.
ISSU—DHCP Proxy Client
12.2(31)SB2
The DHCP proxy client has been enhanced to support ISSU.
SSO—DHCP Proxy Client
12.2(31)SB2
The DHCP proxy client has been enhanced to support SSO.
ISSU—DHCP ODAP Client and Server
12.2(31)SB2
The DHCP client and server have been enhanced to support
ISSU.
ISSU.
SSO—DHCP ODAP Client and Server
12.2(31)SB2
The DHCP ODAP client and server have been enhanced to
support SSO.
support SSO.