AVAYA交换机的QOS，有谁能翻译一下？

客户有一台老的AVAYA交换机，现在要用5800更换，原来配置中的QOS部分有些不明白，

qos if-group name "port_445_1433" class unrestricted

qos ip-element 1 name "to_DC445" dst-ip 129.100.253.140/30 protocol 6 dst-port-min 445 dst-port-max 445

qos ip-element 2 name "from_DC445" src-ip 129.100.253.140/30 protocol 6 src-port-min 445 src-port-max 445                 

qos ip-element 5 name "tcp445_in" protocol 6 src-port-min 445 src-port-max 445

qos ip-element 6 name "tcp445_out" protocol 6 dst-port-min 445 dst-port-max 445

qos ip-element 8 name "245_1433_out" src-ip 129.100.245.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 9 name "251_1433_out" src-ip 129.100.251.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 10 name "252_1433_out" src-ip 129.100.252.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 11 name "254_1433_out" src-ip 129.100.254.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 12 name "to_254_1433" dst-ip 129.100.254.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 13 name "to_252_1433" dst-ip 129.100.252.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 14 name "to_251_1433" dst-ip 129.100.251.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 15 name "to_245_1433" dst-ip 129.100.245.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos ip-element 16 name "to_248_1433" dst-ip 129.100.248.0/24 protocol 6 dst-port-min 1433 dst-port-max 1433

qos classifier 1 set-id 1 name "DC445_in" element-type ip element-id 1

qos classifier 2 set-id 2 name "DC445_out" element-type ip element-id 2

qos classifier 3 set-id 3 name "445filt_in" element-type ip element-id 5

qos classifier 4 set-id 4 name "445filt_out" element-type ip element-id 6

qos classifier 5 set-id 5 name "C245_1433_out" element-type ip element-id 8

qos classifier 6 set-id 6 name "C251_1433_out" element-type ip element-id 9

qos classifier 7 set-id 7 name "C252_1433_out" element-type ip element-id 10

qos classifier 8 set-id 8 name "C254_1433_out" element-type ip element-id 11

qos classifier 9 set-id 9 name "to_C254_1433" element-type ip element-id 12

qos classifier 10 set-id 10 name "to_C252_1433" element-type ip element-id 13

qos classifier 11 set-id 11 name "to_C251_1433" element-type ip element-id 14

qos classifier 12 set-id 12 name "to_C245_1433" element-type ip element-id 15

qos classifier 13 set-id 13 name "to_C248_1433" element-type ip element-id 16

qos classifier-block 1 block-number 1 name c1433 set-id 5 in-profile-action 1 eval-order 2

qos classifier-block 2 block-number 1 name c1433 set-id 6 in-profile-action 1 eval-order 3

qos classifier-block 3 block-number 1 name c1433 set-id 7 in-profile-action 1 eval-order 4

qos classifier-block 4 block-number 1 name c1433 set-id 1 in-profile-action 2 eval-order 1

qos classifier-block 5 block-number 1 name c1433 set-id 8 in-profile-action 1 eval-order 5                                

qos classifier-block 6 block-number 1 name c1433 set-id 3 in-profile-action 1 eval-order 6

qos classifier-block 7 block-number 1 name c1433 set-id 4 in-profile-action 1 eval-order 7

qos classifier-block 8 block-number 1 name c1433 set-id 9 in-profile-action 1 eval-order 8

qos classifier-block 9 block-number 1 name c1433 set-id 10 in-profile-action 1 eval-order 9

qos classifier-block 10 block-number 1 name c1433 set-id 11 in-profile-action 1  eval-order 10

qos classifier-block 11 block-number 1 name c1433 set-id 12 in-profile-action 1  eval-order 11

qos classifier-block 12 block-number 1 name c1433 set-id 13 in-profile-action 1  eval-order 12

qos classifier-block 13 block-number 1 name c1433 set-id 2 in-profile-action 2  eval-order 1

qos if-assign port 2-5,7-8,13,17-18,22 name port_445_1433

qos policy 10 name "deny_445_1433" if-group "port_445_1433" clfr-type block clfr-id 1 precedence 5 track-statistics

 麻烦告诉我什么意思