Command Reference Guide

94 ● display interface 3Com Router 5000 Family and Router 6000 Family
Command Reference
The following table describes the description on the fields of the display
interface
command.
Table 1 Desrciption on the fields of the display interface command
Field Description
Link-protocol is X.25
DCE Ietf
Current encapsulation protocol of this interface is X.25 protocol that
works in DCE mode, and the data packet encapsulation format is
IETF.
address is X.121 address of this X.25 interface; this field will be empty if there
is no address.
state Current status of this X.25 interface.
modulo Data packets and traffic control packets sent by this X.25 interface
are numbered in modulo 8 mode.
input/output: Window
sizes 7/7, packet sizes
256/256
Flow control parameters of this X.25 interface, including receiving
window size, sending window size, maximum received packet size
(in bytes), and maximum sent packet size (in bytes).
Channels Channel range division of this X.25 interface, sequentially as
incoming-only channel section, two-way channel section,
outgoing-only channel section; if both demarcating values of an
section are 0, this section is disabled.
Timers Delay values of various timers of this X.25 interface, in seconds.
New Configuration New configuration of this X.25 interface taking effect after next
restart; if this configuration is wrong, the default value will be
restored.
Restarts 0 ( Restart
Collision 0)
Statistics of this X.25 interface, including times of restart (including
restart collision).
Refused Incoming Call Statistics information of this X.25 interface: times of call refusals.
times of call failures.
Failing Outgoing Call Number of failed outgoing calls.
input/output: RESTART
1/1 ... REJ 0/0
Statistics information of this X.25 interface: quantities of received
and sent packets, format: received quantity/sent quantity.
Invalid Pr Error statistics information of this X.25 interface: total of received
data packets and traffic control packets carrying erroneous
acknowledgement numbers.
Invalid Ps Error statistics information of this X.25 interface: total of received
data packets carrying erroneous sequence numbers.
Unknown Error statistics information of this X.25 interface: total of received
irresolvable packets.
Link-protocol is LAPB Current encapsulation protocol of this interface is LAPB protocol.
LAPB DCE LAPB of this interface works in DCE mode.
module 8 Information frame and monitoring frame sent by this interface LAPB
are numbered in the modulo 8 view.
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.