RAD Data comm IPmux-1E ユーザーズマニュアル

Appendix E Parameters and Screens

IPmux-1/1E Installation and Operation Manual

E-34 Performance

Monitoring

➤

To reset counters:
Type R.

Table E-23. LAN Statistics

Statistics Values

Description

MAC Address

Hard Coded

Port local MAC address

Mode

Half duplex, Full duplex

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

Rate

10Mbps, 100Mbps

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

Status

Not connected, Connected

Not connected: Link loss
Connected: Normal operation

Frames received from the user

Correct frames

Total number of correct frames received

Correct Octets
received

Total number of correct octets received

Alignment Errors

Counter of frames received that are not an integral
number of octets in length (RFC 1643)

FCS Error

Counter of frames received that do not pass the FCS
check (RFC 1643)

Frames transmitted to the network

Correct Frames

Total number of frames successfully transmitted

Correct Octets

Total number of octets successfully transmitted

Single Collision

Valid only in half duplex mode
(RFC 1643)

Counter of successfully transmitted frames for which
transmission is inhibited by exactly one collision

Multiple Collision

Valid only in half duplex mode
(RFC 1643)

Counter of successfully transmitted frames for which
transmission is inhibited by more than one collision

Deferred
Transmission

Valid only in half duplex mode
(RFC 1643)

Counter of frames for which the first transmission
attempt is delayed because the medium is busy

Late Collision

Valid only in half duplex mode
(RFC 1643)

Number of times that a collision is detected on a
particular interface later than 512 bit-times into the
transmission of a packet

Carrier Sense Error Valid only in half duplex mode

(RFC 1643)

Number of times that the carrier sense condition was
lost or never asserted when attempting to transmit a
frame

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