3Com 3C13618 Command Reference Manual page 262

Table 5-6 PVC channel intervals of typical configurations
One-way inbound
channel interval
[0, 0]
[0, 0]
[1, 10]
[5, 10]
[0, 0]
[0, 0]
While setting this PVC, you can configure some of its attributes, like the traffic control
parameter. The following table shows the options and their meanings.
Table 5-7 Options and meanings of PVC attributes
broadcast
encapsulation-type
packet-size in-size out-size
window-size in-size out-size
For related commands, see display x25, x25 map.
Example
# Configure X.25 protocol on channel interface serial0, enables the PVC range, and set
two VCs.
[3Com]channel interface serial 0
[3Com-Serial0]link-protocol x25
[3Com-Serial0]x25 vc-range bi-channel 8 1024
[3Com-Serial0]x25 pvc 2 ip 202.38.168.1 x121-address 20112451 broadcast
packet-size 512 512
[3Com-Serial0]x25 pvc 6 ip 202.38.168.3 x121-address 20112453 broadcast
window-size 5 5
Two-way channel
interval
[1, 1024]
[10, 24]
[15, 30]
[15, 25]
[0, 0]
[0, 0]
Option
Forward any broadcasts of network protocol and the multicast of IP to the
destination. This option provides powerful support for some routing
protocols (such as Routing Information Protocol).
Direct encapsulation type, as if nonstandard, ietf, multi-protocol, snap.
The maximum packet size of this PVC in byte, which should be one of the
values as follows: 16, 32, 64, 128, 256, 512, 1024.
Size of input window and output window for this PVC, which range from 1
to the modulo size minus 1 on the X.25 interface where this PVC is
established (including 1 and modulo size minus 1).
One-way outbound
channel interval
[0, 0] Disabled
[0, 0] [1, 9]
[0, 0] Disabled
[30, 32] [1, 4]
[20, 45] [1, 19]
[0, 0] [1, 4095]
Meaning
Link Layer Protocol
PVC channel interval
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