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Docs & changelog for #6235

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jeremystretch
2021-11-02 15:26:45 -04:00
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{!models/ipam/vrf.md!}
{!models/ipam/routetarget.md!}
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{!models/ipam/fhrpgroup.md!}

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# FHRP Group
A first-hop redundancy protocol (FHRP) enables multiple physical interfaces to present a virtual IP address in a redundant manner. Example of such protocols include:
* Hot Standby Router Protocol (HSRP)
* Virtual Router Redundancy Protocol (VRRP)
* Common Address Redundancy Protocol (CARP)
* Gateway Load Balancing Protocol (GLBP)
NetBox models these redundancy groups by protocol and group ID. Each group may optionally be assigned an authentication type and key. (Note that the authentication key is stored as a plaintext value in NetBox.) Each group may be assigned or more virtual IPv4 and/or IPv6 addresses.
## FHRP Group Assignments
Member device and VM interfaces can be assigned to FHRP groups, along with a numeric priority value. For instance, three interfaces, each belonging to a different router, may each be assigned to the same FHRP group to serve a common virtual IP address. Each of these assignments would typically receive a different priority.

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For a complete list of supported parameters, please see the [dynamic configuration documentation](../configuration/dynamic-settings.md).
#### First Hop Redundancy Protocol (FHRP) Groups ([#6235](https://github.com/netbox-community/netbox/issues/6235))
A new FHRP group model has been introduced to aid in modeling the configurations of protocols such as HSRP, VRRP, and GLBP. Each FHRP group may be assigned one or more virtual IP addresses, as well as an authentication type and key. Member device and VM interfaces may be associated with one or more FHRP groups, with each assignment receiving a numeric priority designation.
#### Conditional Webhooks ([#6238](https://github.com/netbox-community/netbox/issues/6238))
Webhooks now include a `conditions` field, which may be used to specify conditions under which a webhook triggers. For example, you may wish to generate outgoing requests for a device webhook only when its status is "active" or "staged". This can be done by declaring conditional logic in JSON: