Command Reference Guide

3Com Router 5000 Family and Router 6000 Family display sot ● 159
Command Reference
display sot
Purpose Use the display sot command to display the current state about SOT
connections.
Syntax display sot
Parameters None
Example Display the state about SOT connections.
[Router] display sot
This peer : 1.1.1.1
Serial0/0/0 group 1 (simple)
sdlc-addr ip-addressstate frame_s frame_r conn_frames disc-frames
1 2.2.2.2 open 23 34 2 3
The following is the detailed information about SOT connection state:
■ In simple/sdlc pass through mode, a SOT connection can be open or close.
■ In SOT local acknowledgement mode, seven SOT states exist: NULL, Link_up,
N-xid_sent, Connecting, Awaiting_connect, Connected, and Awaiting_release.
Table 16 Description on the fields of the display sot command
Field Description
This peer IP address of the local SOT entity
Serial0/0/0 group 1 (simple) The Serial0/0/0 interface is added to SOT protocol group 1,
which is operating in simple SOT mode.
sdlc-addr SDLC address of the terminal
ip-address Peer IP address
state SOT connection state
frame_s Number of sent SDLC information frames
frame_r Number of received SDLC information frames
conn_frames Number of the SDLC frames sent for SOT connection
setup
disc-frames Number of discarded SDLC frames
Table 17 SOT connection states in simple/SDLC pass-through mode
SOT connection state is... When...
open TCP connection has been set up or is being set up.
Normally, the TCP connection is set up several seconds
after the send all tcp/sot send address
command is configured in non-local mode on the serial
interfaces at the two ends.
close No TCP connection is present