ACCULINK 336x E1 NTU

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 NTU other than the COM port. Only the following values are supported by the E1 NTU:

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 E1:

The interface is up(1) when no

 

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

3360-A2-GB20-20

Page 133
Image 133
Paradyne 336x E1 manual Interface Group ± ªifMtuº Object ifEntry