Accept-Data - Juniper EX9200 Features Manual

High Availability Feature Guide for EX9200 Switches

accept-data

Syntax
Hierarchy Level
Release Information
Description
Default
Required Privilege
Level
Related
Documentation
260
(accept-data | no-accept-data);
[edit interfaces interface-name unit logical-unit-number family inet address address
vrrp-group group-id],
[edit interfaces interface-name unit logical-unit-number family inet6 address address
vrrp-inet6-group group-id],
[edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number
family inet address address
[edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number
family inet6 address address
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS 11.3 for the QFX Series.
Statement introduced in Junos OS Release 14.1x53-D20 for the OCX Series.
In a Virtual Router Redundancy Protocol (VRRP) configuration, determine whether or
not a router that is acting as the master router accepts all packets destined for the virtual
IP address.
accept-data —Enable the master router to accept all packets destined for the virtual
IP address.
—Prevent the master router from accepting packets other than the
no-accept-data
ARP packets destined for the virtual IP address.
If the router acting as the master router is the IP address owner or has its priority set to
255, the master router, by default, responds to all packets sent to the virtual IP address.
However, if the router acting as the master router does not own the IP address or has its
priority set to a value less than 255, the master router responds only to ARP requests.
NOTE:
If you want to restrict the incoming IP packets to ICMP packets only, you
must configure firewall filters to accept only ICMP packets.
If you include the
configuration does not comply with RFC 3768 (see section 6.4.3 of RFC
3768, Virtual Router Redundancy Protocol (VRRP).
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Configuring an Interface to Accept All Packets Destined for the Virtual IP Address of a
VRRP Group on page 140
vrrp-group group-id],
vrrp-inet6-group group-id]
statement, your routing platform
accept-data
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