Monitoring LLC

RR-frames

502

403

RNR-frames

0

0

REJ-frames

0

0

I-frames discarded by LLC

 

0

I-frames Refused by LLC user

 

0

Session Id

Indicates the session ID number.

Interface

Indicates the number of the interface over which this session is running.

Remote MAC addr

Indicates the MAC address of the remote LLC peer.

Source MAC addr

Indicates the MAC address of the local LLC.

Remote SAP

The remote side SAP of the LLC connection.

Local SAP

The local side SAP of the LLC connection.

RIF The actual RIF of the frame.

Access Priority

Priority of the packet. 07 for upper layer control.

State The ®nite state(s) that results from interaction between the LLC peers. Refer to the list sap command on page 239 for more information.

Receive ACK timer (T2)

Indicates the time delay the LLC uses before sending an acknowledgment for a received I-frame.

Inactivity timer (Ti)

Indicates the time the LLC waits during inactivity before issuing an RR.

MAX I-®eld size (N1)

Maximum size of the data ®eld (in bytes) of a frame. Default is the size of the interface.

MAX Retry Value (N2)

The maximum number of times the LLC transmits an RR without receiving an acknowledgment

Rcvd I-frames before ACK (N3)

Indicates the value that is used with T2 timer to reduce acknowledgment traffic for received I-frames.

Transmit window size (Tw)

Indicates the maximum number of I-frames that can be sent before receiving an RR.

Working transmit size (Ww)

The maximum number of I-frames that are sent before receiving an RR.

Acks Needed to Inc Ww (Nw)

This ®eld is set to a default value of 1.

Chapter 17. Con®guring and Monitoring LLC Interfaces 243

Page 279
Image 279
IBM SC30-3681-08 manual Session Id, Remote MAC addr, Source MAC addr, Local SAP, Access Priority, Working transmit size Ww