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Zyxel OLT-2300 Падение скорости на абон. модеме

Возникла след. проблема

На абонентском модеме происходит падение скорости Downloads до 2 Мегабит, скорость Uploads остается в норме.

Если в ONU Setup изменить EPON Profile с TestA на другой профиль, например, на TestC, то скорость возрастает, но через некоторое время опять происходит падение. ( также помогает перезагрузка ONUшки, но опять таки на некоторое время)

Данная проблема замечена на всех подключенных модемах и не зависит от абонентского устройства стоящего за ONU.

Конфиг OLT прилагается.

; Product Name = OLT-2300
; Generated by SysConf engine version 1.0
no service-control telnet 
no service-control ftp 
ip address 10.10.0.2 255.255.255.0 
ip address default-gateway 10.10.0.1 
time timezone +300 
timesync server 10.10.0.1 
timesync ntp 
snmp-server get-community 
snmp-server set-community 
snmp-server trap-community 
snmp-server contact 
syslog type system facility 1 
syslog type interface facility 4 
syslog type authentication facility 2 
syslog type epon facility 3 


epon-profile Default 
exit

epon-profile TestA
dba min-up-bw 1000 max-up-bw 1000 
dn-policing 
dn-policing max-dn-bw 1500 
dn-policing max-burst 1501 
no address-learning 
no encryption-mode 
no onu-phy auto-negotiation 
no onu-phy flow-control 
exit

epon-profile TestB 
dba min-up-bw 39 max-up-bw 40 
dn-policing 
dn-policing max-dn-bw 38 
dn-policing max-burst 40 
no address-learning 
no encryption-mode 
no onu-phy auto-negotiation 
no onu-phy flow-control 
exit

epon-profile TestC 
dba min-up-bw 800 max-up-bw 810 
dn-policing 
dn-policing max-dn-bw 800 
dn-policing max-burst 801 
onu-phy speed-duplex 100F 
no address-learning 
no encryption-mode 
no onu-phy auto-negotiation 
no onu-phy flow-control 
exit

epon-profile TestD
dba min-up-bw 500 max-up-bw 500 
dn-policing 
dn-policing max-dn-bw 1500 
dn-policing max-burst 1501 
no address-learning 
no encryption-mode 
no onu-phy auto-negotiation 
no onu-phy flow-control 
exit

vlan-profile Default 
exit

priority-profile Default 
exit

classifier-filter-profile Default 
exit

epon-onu4-profile Admin 
no onu-phy port 1 auto-negotiation 
no onu-phy port 2 auto-negotiation 
no onu-phy port 3 auto-negotiation 
no onu-phy port 4 auto-negotiation 
exit

epon-onu4-profile Test1 
no onu-phy port 1 auto-negotiation 
no onu-phy port 2 auto-negotiation 
no onu-phy port 3 auto-negotiation 
no onu-phy port 4 auto-negotiation 
exit

epon-onu4-profile Default 
exit

onu Admin 101 
active 
onu-mac 00:19:cb:b6:bc:80 
epon-profile TestA
onu4-profile Test1 
exit

onu Default 201 
active 
exit
onu Default 301 
active 
exit
onu Default 401 
active 
exit
onu Default 501 
active 
exit
onu Default 601 
active 
exit
onu Default 701 
active 
exit
onu Default 801 
active 
exit
onu Default 901 
active 
exit
onu Default 1001 
active 
exit
onu Default 1101 
active 
exit
onu Default 1201 
active 
exit
onu Default 1301 
active 
exit
onu Default 1401 
active 
exit
onu Default 1501 
active 
exit
onu Default 1601 
active 
exit
epon-common 
p2p-access 101 
exit
uplink 102 
exit
uplink 202 
exit
uplink 302 
exit
uplink 402 
exit
uplink 502 
exit
uplink 602 
exit
uplink 702 
exit
uplink 802 
exit
uplink 902 
exit
uplink 1002 
exit
uplink 1102 
exit
uplink 1202 
exit
uplink 1302 
exit
uplink 1402 
exit
uplink 1502 
exit
uplink 1602 
exit

Edited by Tem

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