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(WRR) ,
–
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(Class of Service (CoS)) |
8- |
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config scheduling
(WRR), 8 .
, max_packets 0. max_packet , (). CoS,
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0 15 .
config scheduling <class_id 0-6> {max_packet <value 0-15>}
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A |
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B VoIP |
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U |
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DES3526_A
T
T
DES3526_B
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D VoIP |
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B D VoIP,
(QoS)
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VoIP |
1p = 7 |
1p |
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VoIP |
3 |
, (1p = 0, 1) Des3526_1 Des3526_2.
DES-3526_A
1., Des-3526_1 2 “untagged” “tagged” ,
1p . config vlan default delete 1
config vlan default add tagged 1
2. 23,
VoIP, 0 7.
config 802.1p default_priority ports 23 7
3. |
. |
DES-3526_B
1., Des-3526_1 2 “untagged” “tagged” ,
1p . config vlan default delete 1
config vlan default add tagged 1
2. 24,
VoIP, 0 7.
config 802.1p default_priority ports 24 7
3. |
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2.
, ,
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ETTHETTH |
( 1 – 23) uplink, 2
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• ETTH
•
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ISP |
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V1: |
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1-8 |
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V1, |
V1, |
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V2: |
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9-16 |
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192.168.1.x |
Internet |
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VLAN2 (PC |
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17-24 |
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VLAN3 (PC |
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V2 |
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(IPX, IP |
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, AppleTalk, |
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NetBEUI |
. .) |
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V2 |
V3 |
2. |
V2 |
V3 |
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IP- |
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3. |
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V2 |
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V3. |
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config traffic_segmentation 1-8 forwarding_list 1-24 config traffic_segmentation 9-16 forwarding_list 1-16 config traffic_segmentation 17-24 forwarding_list 1-8,17-24
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ISP |
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S1 |
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1-4: G1, |
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G1, |
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Internet |
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9-16: G2, |
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3 (PC |
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1: uplink |
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G2 |
G3 |
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3-16: G4, |
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4 (PC |
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S2 |
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17-24: G5, |
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5 (PC |
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AppleTalk |
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. .) |
Internet |
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G1. |
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2. |
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G2, G3, |
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G4, G5. |
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config traffic_segmentation 1-4 forwarding_list 1-24 config traffic_segmentation 5 forwarding_list 1-5
config traffic_segmentation 9-16 forwarding_list 1-4, 9-16 config traffic_segmentation 17-24 forwarding_list 1-4, 17-24
config traffic_segmentation 1 forwarding_list 1-24 config traffic_segmentation 2-16 forwarding_list 1-16 config traffic_segmentation 17-24 forwarding_list 1,17-24