fast-failover
Syntax
fast-failover (ge | vcp disable | xe);
Hierarchy Level
[edit virtual-chassis]
Description
Enable the fast failover feature on an uplink Virtual Chassis port (VCP).
Fast failover is not supported on an EX2200 Virtual Chassis or EX8200 Virtual Chassis.
Default
Fast failover is enabled, by default, on dedicated VCPs.
Fast failover is not enabled on uplink VCPs, including the uplink ports that are, by default, configured as VCPs on an EX3300 switch.
Options
ge—Enable fast failover on all Gigabit Ethernet uplink VCPs in the ring topology.
vcp disable—Disable fast failover on all dedicated VCPs in the ring topology.
xe—Enable fast failover on all 10-Gigabit Ethernet uplink VCPs in the ring topology.
Required Privilege Level
system—To view this statement in the configuration.system-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 9.3.