參數(shù)資料
型號(hào): PXB 4330 E
廠商: SIEMENS AG
英文描述: ATM Buffer Manager(異步傳輸模式緩沖器管理器)
中文描述: 緩沖區(qū)管理器自動(dòng)柜員機(jī)(異步傳輸模式緩沖器管理器)
文件頁數(shù): 13/61頁
文件大?。?/td> 551K
代理商: PXB 4330 E
PXB 4330 E
ABM Buffer Configuration
Semiconductor Group
13
Application Note 11.98
Table 2
Threshold Type Assignment
Controlled
Area
Threshold
Threshold Type
Traffic
Class
Table
L
C
Upstream
Downstream
A
E
P
R
C
C
Global Buffer
Granularity 1
24
H
, UBMTH
25
H
, DBMTH
total buffer
maximum fill threshold
total buffer
PPD threshold
ABR CI threshold
EPD CLP1 threshold
for GFR (CLP=1 units)
x
1)
x x x x 0/1
x x 1 x x 0/1
Granularity 1
Granularity
256
2)
Granularity
256
26
H
, UCIT
2C
H
, UEC
27
H
, DCIT
2D
H
, DEC
1 x x 0 x 0/1
x 1 x 0 0 1
3)
BufNrtMax(7:0)
see [
1
], TCT0, page 48
maximum fill threshold x x x 0 x 0/1
PPD threshold
x x 1 0 x 0/1
Granularity
256
Scheduler
Granularity
256
BufNrtEPD(7:0)
see [
1
], TCT0, page 48
EPD threshold
x 1 x 0 x
4)
0/1
SbMaxEpdCi(7:0)
see [
1
], TCT1, page 52
maximum fill threshold
PPD threshold
EPD threshold
ABR CI threshold
0 0 x x x 0/1
0 0 1 x x 0/1
0 1 x x x 0/1
1 x x x x 0/1
Granularity
256
LDSTH(7:0)
see [
1
], SOT0,
page 58
LDSTL(7:0)
see [
1
], SOT0,
page 58
None
scheduler indication
threshold
x x x x x 0/1
Granularity
256
None
scheduler indication
threshold
x x x x x 0/1
Traffic Class
Granularity
256
TrafClassMax(7:0)
see [
1
], TCT1, page 52
maximum fill threshold
PPD threshold
x x x x x 0/1
x x 1 x x 0/1
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