Paradyne 317x E1 manual Interface Group ± ªifMtuº Object ifEntry

ACCULINK 317x E1 DSU/CSU

Interface Group ± ªifMtuº Object (ifEntry 4)

This object identifies the largest datagram that can be sent or received on the interface. It is applicable only to the interface configured as the SNMP management link. This object is zero for all other interfaces.

Interface Group ± ªifSpeedº Object (ifEntry 5)

This object provides the interface's current bandwidth in bits per second. The value of this object for each interface is specified as follows:

E1 Interfaces:	2,048,000 bps.
COM and	The currently configured data rate
AUX:	for the port.
Data Ports:	The currently configured data rate
	for the port when the port is
	allocated to one of the E1
	interfaces or to another port as a
	backup. If the port is not allocated
	the data rate is defined as zero.

Interface Group ± ªifAdminStatusº Object (ifEntry 7)

This object specifies the desired state (configuration) of the interface. This object is supported only for the COM port. It provides the ability to switch between using the port for SNMP or ASCII operations. The value of this object will not affect the state of any of the interfaces on the E1 DSU/CSU other than the COM port. Only the following values are supported by the E1 DSU/CSU:

•up(1) ± The SNMP management link is active on the COM port.

•testing(3) ± The SNMP management link is inactive on the COM port; the COM port can be used for proprietary ASCII functions.

Interface Group ± ªifOperStatusº Object (ifEntry 8)

This object specifies the current operational state of the interface. The value of this object for each interface is defined as follows:

Network E1:	The interface is up(1) when no
	alarm conditions exist.
	The interface is down(2) when an
	alarm condition is active.
	The interface is testing(3) when a
	test is active on the interface.
DTE	The interface is up(1) when no
Drop/Insert:	alarm conditions exist and the
	interface is enabled.
	The interface is down(2) when an
	alarm condition is active or the
	interface is disabled.
	The interface is testing(3) when a
	test is active on the interface.
COM Port:	When configured as an SNMP
	management link, up and down are
	based on the current state of the
	link layer protocol. Otherwise, the
	interface is always up(1).
	The interface is never in the
	testing(3) state.
AUX Port:	When configured as an SNMP
	management link, up and down are
	based on the current state of the
	link layer protocol. Otherwise, the
	interface is always down(2).
	The interface is never in the
	testing(3) state.
Data Ports:	The interface is up(1) when the
	port is assigned to the E1 interface
	or another data port as a backup,
	and both CTS and DSR are ON.
	The interface is down(2) when the
	port is unassigned, or either CTS
	or DSR is OFF.
	The interface is testing(3) when a
	test is active on the interface.

E-4 December 1996 3170-A2-GB20-20