ifc98 - Electrical and Computer EngineeringABR CBR/VBR includes ABR excludes ABR 0 10 20 30 40 50 60...
Transcript of ifc98 - Electrical and Computer EngineeringABR CBR/VBR includes ABR excludes ABR 0 10 20 30 40 50 60...
B-TE 1
ATMswitch
1
ATMswitch
1
B-TE 8
B-TE 7
B-TE 6
B-TE 5
B-TE 4
B-TE 3
B-TE 2
ATMswitch
4
ATMswitch
4
ATMswitch
3
ATMswitch
3
ATMswitch
2
ATMswitch
2
L11
L21
LS12
LS23
L43
L53L63
LS34
L74
L84
L32
VP Source Destination Path
1 B-TE1 B-TE7
B-TE2 B-TE3
B-TE4 B-TE8
B-TE5 B-TE8
B-TE6 B-TE7
2
3
4
5
ABRCBR/VBR
includes ABRexcludes ABR
0 10 20 30 40 50 60 70 80 90 1000
50
100
150
200
250
300Total Peak & Mean Bit Rate for CBR/VBR vs Time
Bit
Rat
e (M
bps)
0 10 20 30 40 50 60 70 80 90 1000
20
40
60
80
100
% U
tilis
atio
n
SW3 Output Link Utilisation vs Time
Mean Bit Rate
Peak Bit Rate
0 10 20 30 40 50 60 70 80 90 10010
−4
10−3
10−2
10−1
100
CLR vs Time
CLR
includes ABRexcludes ABR
0 10 20 30 40 50 60 70 80 90 1000
50
100
150
200
250
300Total Peak & Mean Bit Rate for CBR/VBR vs Time
Bit
Rat
e (M
bps)
ABRCBR/VBR
0 10 20 30 40 50 60 70 80 90 10010
−4
10−3
10−2
10−1
100
CLR vs Time
CLR
0 10 20 30 40 50 60 70 80 90 1000
20
40
60
80
100
% U
tilis
atio
n
SW3 Output Link Utilisation vs Time
Mean Bit Rate
Peak Bit Rate
ABRCBR/VBR
includes ABRexcludes ABR
0 10 20 30 40 50 60 70 80 90 1000
50
100
150
200
250
300Total Peak & Mean Bit Rate for CBR/VBR vs Time
Bit
Rat
e (M
bps)
0 10 20 30 40 50 60 70 80 90 10010
−4
10−3
10−2
10−1
100
CLR vs Time
CLR
0 10 20 30 40 50 60 70 80 90 1000
20
40
60
80
100
% U
tilis
atio
n
SW3 Output Link Utilisation vs Time
Mean Bit Rate
Peak Bit Rate
ABR
CBR/VBR
includes ABR
excludes ABR
0 10 20 30 40 50 60 70 80 90 10010
−4
10−3
10−2
10−1
100
CLR vs Time
CLR
0 10 20 30 40 50 60 70 80 90 1000
50
100
150
200
250
300Total Declared Peak & Mean Bit Rates for CBR/VBR vs Time
Bit
Rat
e (M
bps)
0 10 20 30 40 50 60 70 80 90 1000
20
40
60
80
100
% U
tilis
atio
n
SW3 Output Link Utilisation vs Time
Mean Bit Rate
Peak Bit Rate
ABR
CBR/VBR
includes ABR
excludes ABR
0 10 20 30 40 50 60 70 80 90 10010
−4
10−3
10−2
10−1
100
CLR vs Time
CLR
0 10 20 30 40 50 60 70 80 90 1000
50
100
150
200
250
300Total Peak & Mean Bit Rate for CBR/VBR vs Time
Bit
Rat
e (M
bps)
0 10 20 30 40 50 60 70 80 90 1000
20
40
60
80
100
% U
tilis
atio
n
SW3 Output Link Utilisation vs Time
Mean Bit Rate
Peak Bit Rate
ABR
CBR/VBR
includes ABR
excludes ABR
0 10 20 30 40 50 60 70 80 90 1000
50
100
150
200
250
300Total Peak & Mean Bit Rate for CBR/VBR vs Time
Bit
Rat
e (M
bps)
0 10 20 30 40 50 60 70 80 90 1000
20
40
60
80
100
% U
tilis
atio
n
SW3 Output Link Utilisation vs Time
0 10 20 30 40 50 60 70 80 90 10010
−4
10−3
10−2
10−1
100
CLR vs Time
CLR