Nokia M1112 manual Route/tunnel IP only

Applications and features

DGateway/bridge management interface. This interface is used as a bridge host interface or gateway interface depending on the operation mode. In this manual it is called VBRIDGE. On the M1112 web pages, the interface is called gateway or bridge IP interface.

M1112 can operate in four different main modes:

DBridging only

DRouting/tunneling IP only

DRouting/tunneling IP, bridging all but IP

DRouting/tunneling IP and bridging all, including IP

The mode in which M1112 operates depends on the configuration of the unit’s interfaces. Table 2-1 shows the operational modes and the corresponding interface configurations.

LAN interface	ATM VCC interfaces	Vbridge
		(gateway/host inter-
		face)
	Bridge only
Bridging	Bridging.	Used as a manage-
		ment (host) interface
		for all bridged inter-
		faces in case such is
		needed.
	Route/tunnel IP only
Routing (IP address	Routing (IP address	Not used in this case.
configured)	configured) or PPTP	The unit can be man-
	local tunneling acti-	aged through any of
	vated for each active	the LAN or ATM inter-
	ATM VCC.	face IP addresses.

C33907001SE_00 E Copyright Nokia Networks Oy 2-5