X25 Pvc - H3C MSR 20-20 Command Reference Manual

452 C 26: LAPB
HAPTER
Example

x25 pvc

Syntax
View
Parameter
Description
X.25 C C
AND ONFIGURATION OMMANDS
Normally, the maximum receiving packet length is equivalent to the maximum
sending packet. Unless access ISP allows, do not configure these two parameters
with different values.
# Set the maximum receiving packet length and maximum sending packet length
on X.25 interface Serial 2/0 to 256 bytes.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] x25 packet-size 256 256
x25 pvc pvc-number protocol-type protocol-address x121-address x.121-address
[ option ]
undo x25 pvc pvc-number
Interface view
pvc-number: PVC number, in the range 1 to 4095 (inclusive), and must be in the
PVC channel range.
protocol-type: Upper-layer protocol carried over the permanent virtual circuit,
which may be IP (indicating that the upper-layer network protocol is IP protocol) or
compressedtcp (indicating that the upper-layer network protocol is IP protocol,
and supports TCP head compressing).
protocol-address: Network protocol address of the peer end of the PVC.
x121-address x.121-address: X.121 address of the peer end of this PVC.
option: Attribute option of the PVC. Detailed description of PVC options:
Table 67 Description on PVC attribute option
Option
broadcast
encapsulation-type
compress
packet-size input-packet
output-packet
window-size
input-window-size
output-window-size
Use the
x25 pvc
Use the undo x25 pvc
Description
Forwards broadcast packets to the PVC peer.
Encapsulation type, which may be nonstandard, ietf,
multi-protocol or snap.
Compresses X.25 payload.
Specifies the maximum input packet length and maximum output
packet length in bytes, which must range from 16 to 4096, and
must be the integer power of 2.
Specifies the input and output window sizes of the PVC. When
the modulo is 8, it is in the range 1 to 7; when the modulo is 128,
it is in the range 1 to 127.
command to configure a PVC route.
command to delete a PVC route.