H3C MSR 20-20 Command Reference Manual page 430

430 C 26: LAPB
HAPTER AND
Example
X.25 C C
ONFIGURATION OMMANDS
Note that if no logical channel identifier is specified, the information about all
virtual circuits is displayed.
There are three types of virtual circuits as follows:
An SVC (switched virtual circuit) is set up temporarily by X.25 through calling as
■
required.
A PVC is configured manually and exists regardless of the data transmission
■
requirement.
When the device works in X.25 switching mode, virtual circuits will be set up in
■
order to transfer data.
Information about the three types of virtual circuits can be shown with this
command, and only some fields of their outputs differ.
# Display X.25 VC information.
<Sysname> display x25 vc
Interface: Serial2/0
SVC 1
State: P4(transmit)
Map: ip 10.1.1.2 to 130
Window size: input 2
Packet Size: input 128
Local PS: 5
Local Busy: FALSE
Input/Output:
DATA 5/5 INTERRUPT 0/0
RR 0/0 RNR 0/0
Bytes 420/420
Send Queue(Current/Max): 0/200
Interface: Serial2/1/0
SVC 10
State: P4(transmit)
SVC <--> Serial2/0 SVC 60
Window size: input 2
Packet Size: input 128
Local PS: 0
Local Busy: FALSE
Input/Output:
DATA 5/5 INTERRUPT 0/0
RR 0/0 RNR 0/0
Bytes 420/420
Send Queue(Current/Max): 0/200
Interface: Serial2/0-1.1.1.1
PVC 1
State: P/Inactive
XOT PVC <--> Serial2/0 PVC 1 connected
Window size: input 2
Packet Size: input 128
Local PS: 0
Local Busy: FALSE
Input/Output:
DATA 0/0 INTERRUPT 0/0
RR 0/0 RNR 0/0
Bytes 0/0
output 2
output 128
Local PR: 5 Remote PS: 5
Reset times: 0
REJ 0/0
output 2
output 128
Local PR: 0 Remote PS: 0
Reset times: 0
REJ 0/0
output 2
output 128
Local PR: 0 Remote PS: 0
Reset times: 0
REJ 0/0
Remote PR: 4
Remote PR: 0
Remote PR: 0