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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 27 Hot Standby Router Protocol and Virtual Router Redundancy Protocol
Feature Information for HSRP and VRRP
Feature Information for HSRP and VRRP
Table 1 lists the release history for this feature and provides links to specific configuration information.
Use Cisco Feature Navigator to find information about platform support and software image support.
Cisco Feature Navigator enables you to determine which software images support a specific software
release, feature set, or platform. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn.
An account on Cisco.com is not required.
Note Table 1 lists only the software release that introduced support for a given feature in a given software
release train. Unless noted otherwise, subsequent releases of that software release train also support that
feature.
Table 1 Feature Information for HSRP and VRRP
Feature Name Releases Feature Information
HSRP and VRRP 15.2(2)SNG The following sections provide information about this
feature:
• Overview of HSRP and VRRP
• Text Authentication
• Preemption
• Configuring HSRP
• Configuration Examples for HSRP
• Configuring VRRP
• Configuration Examples for VRRP