Cisco Systems 3825 manual Standby use-interface, 120

Appendix A Cisco 3825 Mobile Wireless Edge Router RAN-O Command Reference

standby use-interface

standby use-interface

To designate a loopback interface as a health or revertive interface, use the standby use-interface

command in y-cable configuration mode.

standby use-interface interface {health revertive backhaul}

Syntax Description	interface	Interface to be used with the specified parameter. For health and revertive,
		this is the loopback interface that is specified in the standby track
		command. For backhaul, the interface must be an MLPPP interface. If you
		want to use a serial interface as the backhaul, you must first configure that
		interface to be part of an MLPPP bundle.
	health	Interface that will the router for an overtemperature condition, the state of
		the processor, and the state of the T1/E1 firmware. If any of these conditions
		indicates a failure, this interface is brought down. Otherwise, the health
		interface remains in the up state.
	revertive	Interface that acts as the revertive interface. If the Cisco 3825 router changes
		state from active to standby, the revertive interface is brought up. If the
		router changes state from standby to active, the revertive interface is brought
		down.
	backhaul	Interface to be used for backhauling.
	By default, the Cisco 3825 is configured to be used in a redundant configuration (no standalone) and
Defaults
	the relays are open.
Command Modes	Y-cable configuration
Command History	Release	Modification
	12.2(8)MC2	This command was introduced.
Usage Guidelines	The loopback interfaces that you specify for the health and revertive interfaces must be the same
	loopback interfaces that you specified in the standby track command. In the standby track command,
	the decrement value for the revertive interface should always be less than that for other interfaces. We
	recommend that you use loopback101 for health and loopback102 for revertive.

The interface that you specify for the backhaul must be an MLPPP interface. If you want to use a serial interface as the backhaul, you must first configure that interface to be part of an MLPPP bundle. We recommend you that use multilink1 for the backhaul interface.

	Cisco 3825 Mobile Wireless Edge Router Software Configuration Guide
A-120	OL-15667-03