3com MSR 20-20 참조 매뉴얼

C

HAPTER

 26: LAPB 

AND

 X.25 C

ONFIGURATION

 C

OMMANDS

display x25 alias-policy [ interface interface-type interface-number ]

Any view

interface interface-type interface-number: Specifies an interface by its type and 
number.

window-size 7 

Window size of this interface LAPB is 7. 

max-frame 12056 

The maximum length of frame sent by the interface LAPB is 
12056 bits. 

retry 10 

Maximum re-sending times of information frame of this 
interface LAPB is 10. 

timer 

Delay value of timers of this interface LAPB, in milliseconds. 
The unit of T3 is second. 

state 

Current status of this interface LAPB. 

VS 

Sending variable of this interface LAPB. 

VR 

Receiving variable of this interface LAPB. 

Remote VR 

Peer’s last acknowledgment on information frame received 
by this interface LAPB. 

IFRAME 147/254 ... DISC 0/0 

Statistics information of frames sent and received by this 
interface LAPB, format: received quantity/sent quantity. 

invalid ns 

Error statistics of this interface LAPB, including total of 
received information frames carrying erroneous sequence 
numbers. 

invalid nr 

Error statistics of this interface LAPB, including total of 
received information frames and monitoring frames 
carrying erroneous acknowledgment numbers. 

link resets 

Restarting times of this interface LAPB link. 

Physical layer is synchronous 

Physical layer is synchronous 

Baudrate is 64000 bps 

Baudrate is 64000 bps on the interface 

Interface is DCE, Cable type is 
V35, Clock mode is DCECLK 

Interface is DCE, Cable type is V35, Clock mode is DCECLK 

Last clearing of counters: Never 

Counters has never been removed 

Last 300 seconds input rate 

Average input rate in last 300 seconds 

Last 300 seconds output rate 

Average output rate in last 300 seconds 

Input Input 

packets 

Output Output 

packets 

DCD 

Data carrier detection 

DTR 

Data terminal ready 

DSR 

Data set ready 

RTS 

Request to send 

CTS 

Clear to send

Table 55   Description on the fields of the display interface command