Switch User Manual

Viewing SDLC Status 7-31
SNA Status and Configuration
The SDLC Link Station Rx and Tx Statistics window provides the following
statistical data:
BLU
The total Basic Link Units (BLU) received from or transmitted to an adjacent
SDLC link station since link station startup, expressed as a rate (BLUs/second).
Poll
The total number of polls received from or transmitted to an adjacent SDLC link
station since link station startup, expressed as a rate (polls/second).
Poll Response
The total number of poll responses received from or transmitted to an adjacent
SDLC link station since link station startup, expressed as a rate (poll
responses/second). This value includes I-frames that are received or sent in
response to a poll.
I-Frame
The total number of I-frames received from or transmitted to an adjacent SDLC
link station since link station startup, expressed as a rate (I-frames/second).
UI-Frames
The total number of UI-frames received from or transmitted to an adjacent SDLC
link station since link station startup, expressed as a rate (UI-frames/second).
XID
The total number of XID frames received from or transmitted to an adjacent SDLC
link station since link station startup, expressed as a rate (XID frames/second).
TEST
The total number of TEST frames received from or transmitted to an adjacent
SDLC link station since link station startup, expressed as a rate (TEST
frames/second).
REJ
The total number of REJ frames received from or transmitted to an adjacent SDLC
link station since link station startup, expressed as a rate (REJ frames/second).
FRMR
The total number of Frame Reject (FRMR) Frames received from or transmitted to
an adjacent SDLC link station since link station startup, expressed as a rate
(FRMR frames/second).
SIM
The total number of Set Initialization Mode (SIM) frames received from or
transmitted to an adjacent SDLC link station since link station startup, expressed
as a rate (SIM frames/second).