Cabletron Systems MMAC-Plus 9F116-01, Руководство пользователя, Страница: 104 / 420

6-22 FRX/FRM 3. 3 User G uide, Rev 04
Any menu items preceded by asterisks instead of letters cannot be changed. These are
displayed only because the software code for the menu is shared with physical port
configuration.
If you want to configure one or more closed user groups (CUGs) for the port, press
[N]
at the third screen. (Otherwise, you do not need to configure anything on the fourth
screen.)
Logical Port Parameters
Table 6-4 Logical Port Parameters
Parameter Valid Values Default Value
Mapped DLCI Number 16–991 16
Blocked Port Flag Y/N N
Pr iority 0–9 0
Bandwidth Allocation Group 1–16 0
1
Encapsul ation Method RFC1490, AnnexG RFC1490
Modul o 0 (8) or 1 (128) 0 (Modulo 8)
Maximum LAPB Window Size 1–7 or 1–127
2
7
N2 Retr ansmi t Count 0–20 20
T1 Retransm it Peri od
(msec)
2000–15,000 3000
T2 Wai t Ack Period (msec) 0–5000 1000
T3 Link Ali ve Peri od
(sec)
1–60 5
Logical DCE Y/N Y
Database Display Y/N Y
Lowest/Highest "nnn" Channel 0–4095 see explanation
Flow Control Negotiation Y/N N
Throughput Class Negotiation Y/N N
Local Charge Prevention Y/N N
Reverse Charge Acceptance Y/N N
Fast Sel ect Acceptance Y/N N
Incoming Call s Bar red Y/N N
Outgoing Call s Bar red Y/N N
Maximum Packet Size 128–4096
3
1024
Defaul t Packet Si ze 16–4096
3
128
Maximum Window Size 2–7 7
Defaul t Window Size 1–7 2
Maximum Throughput Class see explanation none
Defaul t Calling Address 0–15 characters none
T20 Restart Timer (sec) 1–600 60
T21 Incoming Call Timer (sec) 1–600 180
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