3Com 3500 PriorityZeroTx, That this virtual router has sent. The priority of zero, On the LAN

490CHAPTER 17: VIRTUAL ROUTER REDUNDANCY (VRRP)

Field	Description
priorityZeroTx	Total number of VRRP advertisements with a priority of 0
	that this virtual router has sent. The priority of zero (0)
	indicates that this virtual router was acting as Master but
	stopped participating in VRRP. Used to trigger backup
	routers to quickly transition to Master without having to
	wait for the current Master to time out.
State	Current state of the VRRP router. One of the following:
	■ Master — In this state, the router is the active
	forwarding router for all IP addresses that are
	associated with the virtual router.
	■ Backup — In this state, the router monitors the
	availability of the Master router. If the Master router
	fails, the Backup router assumes forwarding
	responsibility for all IP addresses that are associated
	with the virtual router.
	■ Initialize — Transitional state between Backup
	and Master states. Typically indicates that the virtual
	router has been configured but not enabled, or that
	the virtual router mode has been set to disabled.
	In this state, the router waits for a Startup event.
	When the router receives the Startup event, it
	broadcasts an ARP request that contains the virtual
	router MAC address for all IP addresses that are
	associated with the virtual router and transitions to the
	Master state. If the Startup event is not received, it
	transitions to the Backup state.
Type	Type of virtual router: primary or backup
versionErrors	Total number of VRRP advertisements with an unknown
	or unsupported version number that this virtual router has
	received
VLAN Index	Index number of the virtual LAN (VLAN) on which the
	virtual router is defined
VRID	Virtual Router ID. Number that identifies the virtual router
	on the LAN