Chapter 3 OperationIPmux-16Installation and Operation Manual

 

Table 3-4. LAN Statistics

 

 

 

Statistics

Parameters

Description

 

 

 

MAC Address

Hard-Coded

Port local MAC address

Mode

Half duplex or Full duplex

Port mode is set by either the default mode or via auto

 

 

negotiation results

 

 

 

Rate

10Mbps or 100Mbps

Port rate is set by either the default mode or via auto

 

 

negotiation results

 

 

 

Status

Unconnected or Connected

Unconnected: Link loss

 

 

Connected: Normal operation

 

 

Frames received from the user

 

 

 

 

Correct frames

 

The total number of correct frames received

 

 

 

Correct Octets

 

The total number of correct octets received

 

 

 

Alignment Errors

 

A counter of frames received that are not an integral number

 

 

of octets in length (RFC 1643).

 

 

 

FCS Error

 

A counter of frames received that do not pass the FCS check

 

 

(RFC 1643).

 

 

Frames transmitted to the network

 

 

 

 

Correct Frames

 

The total number of frames successfully transmitted

 

 

 

Correct Octets

 

The total number of octets successfully transmitted

 

 

 

Single Collision

Valid only in half duplex mode

A counter of successfully transmitted frames for which

 

(RFC 1643)

transmission is inhibited by exactly one collision.

 

 

 

Multiple Collision

Valid only in half duplex mode

A counter of successfully transmitted frames for which

 

(RFC 1643)

transmission is inhibited by more than one collision.

 

 

 

Deferred

Valid only in half duplex mode

A counter of frames for which the first transmission attempt

Transmission

(RFC 1643)

is delayed because the medium is busy.

 

 

 

Late Collision

Valid only in half duplex mode

The number of times that a collision is detected on a

 

(RFC 1643)

particular interface later than 512 bit-times into the

 

 

transmission of a packet.

 

 

 

Carrier Sense Error

Valid only in half duplex mode

The number of times that the carrier sense condition was

 

(RFC 1643)

lost or never asserted when attempting to transmit a frame.

 

 

 

Slot/Channel: Select the LAN module and channel on which you want to view statistics

Bundle Connection Status

Main Menu

3.Performance Monitoring

2.Bundle

Connection Status

Type 2 (Bundle Connection Status) in the Performance Monitoring menu to view

Connectivity Status, Sequence Errors, Jitter Buffer Underflows and Overflows and Next Hop Mac Address.

To view Connection status:

1.Select a bundle by typing 1 and then the bundle number.

2.Press <Enter>.

To reset counters type R.

To view the next open connection type F.

3-44 Configuring IPmux-16

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RAD Data comm IPmux-16 operation manual Bundle Connection Status, To view Connection status, Description