Physical X.25 Port Parameters - Cabletron Systems FRM User Manual

Physical X.25 Port Parameters

Configuring X.25
Table 8-1 Physical X.25 Port Parameters
Parameter
Port Type
Physical Por t Interface
Blocked Port Flag
Line Speed
Modulo
Maximum LAPB Window Size
N2 Retransmit Count
T1 Retransmit Period (msec)
T2 Wait Ack Period (msec )
T3 Link Alive Period (sec)
Logical DCE
Generate Clock
Rcv Clock (TT) from DTE 2
CSU/DSU Operating Mode
RTS Control
Lowest/Highest Incoming Channel
Lowest/Highest Two-Way Channel
Lowest/Highest Outgoing Channel
Flow Control Negotiation
Throughput Class Negotiation
Local Charging Prevention
Reverse Charge Acceptance
Fast Select Acceptance
Incoming Calls Barred
Outgoing Calls Barred
Mask Link Alarms
Maximum Packet Size
Default Packet Size
Maximum Window Size
Default Window Size
Maximum Throughput Class
Default Calling Address
T20 Restart Timer (sec)
T21 Incoming Call Timer (sec)
T22 Reset Timer (sec)
T23 Clear Timer (sec)
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Valid Values Default Value
X.25 X.25
see explanation see explanation
Y/N N
see explanation 9600
8 or 128 8
1
1–7 1–127 7
or
0–20 5
2000–15000 2000
0–5000 1000
1–60 10
Y/N Y
Y/N Y
Y/N N
Normal, LDM Normal
Constant, External Constant
3
0–4095 see explanation
3
0–4095 see explanation
3
0–4095 see explanation
Y/N N
Y/N N
Y/N N
Y/N N
4
Y/N N
Y/N N
Y/N N
Y/N N
128–4096 1024
16–4096 128
1–7 7
1–7 2
see explanation none
0–15 characters none
1–600 60
1–600 180
1–600 60
1–600 60
8-7