vrrp-group
Syntax
vrrp-group group-id {
(accept-data | no-accept-data);
advertise-interval seconds;
advertisements-threshold number;
authentication-key key;
authentication-type (md5 | simple);
fast-interval milliseconds;
no-accept-data;
no-preempt;
preempt {
hold-time seconds;
}
preferred;
priority number;
track {
interface name {
bandwidth-threshold bits-per-second priority-cost priority {
priority-cost priority;
}
}
priority-hold-time seconds;
route route_address {
routing-instance;
}
}
virtual-addressvirtual-link-local-address;
vrrp-inherit-from {
active-group active-group;
active-interface active-interface;
}
}
Hierarchy Level
[edit interfaces name unit name family inet address], [edit interfaces name unit name family inet inet6 address] [edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number family inet address address]
Description
The Routing Engine performs one-by-one state change for subsequent VRRP groups. Every time there is a state change, and the new state for a particular VRRP group is primary, the Routing Engine generates appropriate VRRP announcement messages. When the first VRRP group detected by the Routing Engine changes state, and the new state is primary, the Routing Engine generates appropriate VRRP announcement messages. The Packet Forwarding Engine is informed about the state change, so that hardware filters for that group are reprogrammed without delay. The new primary then sends gratuitous ARP message to the VRRP groups.
Options
| group-id | VRRP group identifier. If you enable MAC source address filtering on the interface, you must include the virtual MAC address in the list of source MAC addresses that you specify in the source-address-filter statement. MAC addresses ranging from 00:00:5e:00:53:00 through 00:00:5e:00:53:ff are reserved for VRRP, as defined in RFC 2338. The VRRP group number must be the decimal equivalent of the last hexadecimal byte of the virtual MAC address. Note:
Under certain circumstances, the group identifier that you enter must be different from any other group identifiers that you configured for logical units of this same physical interface. See Configuring Basic VRRP Support for more information.
|
| accept-data | Accept packets destined for virtual IP address |
| advertise-interval | Advertisement interval (seconds)
|
| inet6-advertise-interval | Inet6 advertisement interval (milliseconds)
|
| advertisements-threshold | Number of vrrp advertisements missed before declaring primary down
|
| authentication-key | Authentication key |
| authentication-type | Authentication type
|
| fast-interval | Fast advertisement interval (milliseconds)
|
| no-accept-data | Don't accept packets destined for virtual IP address |
| no-preempt | Don't allow preemption |
| preempt | Allow preemption |
| preferred | Preferred group on subnet |
| priority | Device election priority
|
| track | Interfaces to track for VRRP group |
| virtual-address | One or more virtual IPv4 addresses |
| virtual-inet6-address | One or more virtual inet6 addresses |
| vrrp-inherit-from | VRRP group to follow for the vrrp-group or vrrp-inet6-group |
The remaining statements are explained separately. See CLI Explorer.
Required Privilege Level
interface
Release Information
Statement introduced before Junos OS Release 18.1R1.