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Помогите с ZXAN product C320 of ZTE Corporation

Доброго здравия товарищи профессионалы и знатоки ZXAN product C320 of ZTE Corporation

 

Столкнулся с такой проблемой, закупили ZXAN C320 для замены ELTEX LTP 4X,  и появилась проблема

Есть Микротик в роли маршрутизатора, на нем

225 vlan MGMT 

500 vlan PPPoE 

От него OLT ZXAN C320

 

На ZXAN C320

225 vlan MGMT 

500 vlan PPPoE подается ONU ZTE-F601 eth_0/1 mode tag vlan 500

 

Проблема в том, что Микрот периодически ловит петлю, mac vlan 225 MGMT появляется в vlan 500 PPPoE

И микрот гасит vlan 500 на котором все абоненты

 

И mac MGMT появляется на ONU абонента

 

В логах при этом о данной ONU нет информации

 

Скрин с ZTE мак MGMT на ONU абонента

 

Небольшая схема подключения с скринами проблемы

Текстовый файл краткой конфигурации

 

Прошу помощи в разборе проблемы и ее устранении, на форумах ничего не нашел

 

 

timestamp_write: 13:48:44 01/29/2024
config-version 2.1
!
crtv disable
!
load-balance enable
!
operator-mode NORMAL
!
system-forwarding-mode normal-mode
!
!
!
set-pnp enable
add-rack rackno 1 racktype C320Rack
add-shelf rackno 1 shelfno 1 shelftype C320_SHELF
add-card rackno 1 shelfno 1 slotno 1 GTGO
add-card rackno 1 shelfno 1 slotno 3 PRAM
add-subcard rackno 1 shelfno 1 slotno 4 subcardno 1 UCDC/1
!
ip tcp finwait-time 600 
ip tcp queuemax 5 
ip tcp synwait-time 30 
ip tcp window-size 2144 
!
urpf log off 
!
fan card-critical-protect disable
!
!
!
!
mac aging-time 300
mac monitor-period 10
mac usage-threshold 70
!
eth-switch max-frame-length  1600
port diaglog status-info disable
!
sdisk disable
!
auto-update backup disable
auto-update activate disable
!
!        
!
!
!
gpon
  profile tcont DBA_1000MB type 4 maximum 1024000
  profile traffic 100M sir 1000000 pir 1000000
!
!
gpon
!
!
epon
!
!
pon
  onu-type ELTEX-NTU1 gpon description ELTEX-NTU1
  onu-type-if ELTEX-NTU1 eth_0/1
  uncfg-onu-display-info model sn pw 
onu-profile gpon line INETDefault
  fec upstream
  tcont 1 name InetD profile DBA_1000MB
  gemport 1 name InetD tcont 1
!        
pon
onu-profile gpon line LP_ONU-1G
  fec upstream
!
pon
onu-profile gpon remote INETV500
  service INTERNET gemport 1 cos 0 vlan 500
  loop-detect ethuni eth_0/1 enable
  vlan port eth_0/1 mode tag vlan 500
!
pon
onu-profile gpon remote INETV500trunk
  service INTERNET gemport 1 cos 0 vlan 500
  service MGMT gemport 2 cos 0 vlan 225
  loop-detect ethuni eth_0/1 enable
  vlan port eth_0/1 mode trunk
  vlan port eth_0/1 vlan 225,500
!
pon
!
!
onu-pnp
!        
no vlan-reserve 4091 out-voip
no vlan-reserve 4092 in-voip
no vlan-reserve 4094 gpon
!
vlan database
  vlan 1,225,500
!
vlan 225
  name MGMT
!
vlan 500
  name PPPoE
!
!
!
his-performance sample enable
his-performance alarm enable
his-performance auto-upload disable
!
!
clock
!
!        

!
clock
!
!

!
ptp
!
!
ip dhcp snooping control-port enable
port-identification access-node-id-type inband-mac
port-identification rackno 1 frameno 1
!
igmp enable
mld disable
  mib-compatibility iftable v1
!
ip-source-guard disable
ipv6 nd snooping disable
!

loopback-detection enable
loopback-detection port-control enable
loopback-detection auto-recheck interval 60

!
security port-protect enable
!
!
!
virtual-mac flexible-syntax-profile MT
add Ctrl-Byte 0 width 6 index 6
exit
virtual-mac access-node-id 0
!
epm
 mode passthrough

!
!
!
interface mng1
  ip address 6.6.6.6 255.255.255.0
  config-filename startrun.dat
  negotiation auto
  tag-mode untag
!
interface vlan 225
  ip address 172.22.32.1 255.255.255.0
!
interface null1
!
interface gpon-olt_1/1/1
  no shutdown
  linktrap enable
  onu 1 type ZTE-F601 sn ZTEGC6EF57D3
  loopback-detection enable
  loopback-detection active-detect vlan 500

!        
interface gpon-onu_1/1/1:1
  service-port 1 vport 1 user-vlan 500 vlan 500 
!
interface gei_1/4/1
  no shutdown
  hybrid-attribute fiber
  negotiation auto
  flowcontrol disable
  linktrap enable
  switchport mode trunk
  switchport vlan 1,225,500 tag
  port-protect disable
  uplink-isolate disable
!        
interface gei_1/4/2
  shutdown
  hybrid-attribute fiber
  negotiation auto
  flowcontrol disable
  linktrap enable
  switchport mode trunk
  switchport vlan 1 tag
  port-protect disable
  uplink-isolate disable
!
interface gei_1/4/3
  no shutdown
  hybrid-attribute copper
  negotiation auto
  flowcontrol disable
  linktrap enable
  switchport mode trunk
  switchport vlan 1,225,500 tag
  port-protect disable
  uplink-isolate disable
!
!        
mpls ldp dynamic-capability
!
!
!
!
!
!
!
ip route 0.0.0.0 0.0.0.0 172.22.32.254
!
lldp enable
lldp enable interface gei_1/4/1
!
ipoa inatmarp-interval 10
ipoa gateway-arp-interval 10
!
mpnat trans-table aging-time 60
mpnat onu-telnet idle-time 3
mpnat onu-ftp aging-time 5
mpnat onu-snmp aging-time 30
mpnat onu-ftp-data aging-time 5
mpnat onu-mng-port auto-alloc disable
mpnat modem-telnet idle-time 3
!
pon
!
!
pon-onu-mng gpon-onu_1/1/1:1
!
!
pon
!
!
mac vpn ec1d.7f0b.73c8
!
!
!        
auto-write disable
!
inband-management enable
!
username user-suspend mode none 
!
username high-level-security disable
username inactivity-day 120
username pwd-expire-day 90
!
version V4.8.35
!
hostname OLT1
!
enable secret level 15 5
!
service password-encryption
!
!
username enable password  7 
username enable password  7 
username enable enable
username login-range name enable login-begin 00:00:00  login-end 23:59:59
username expire-date name enable datetime 12-31-2099 23:59:59
username password-changed name enable is-changed false

username manager password  7 == privilege 15 first-login t
rue
username manager password  7 == max-sessions 16
username manager enable
username login-range name manager login-begin 00:00:00  login-end 23:59:59
username expire-date name manager datetime 12-31-2099 23:59:59
username password-changed name manager is-changed false

!
!
!
user-authentication-type local
user-authorization-type local
!
help message full
!
clock timezone IRKT 8 0
!
banner incoming @
*************************************************************************
Welcome to ZXAN product C320 of ZTE Corporation
*************************************************************************
@
!
message-of-day @
@
!
!
service timestamps log datetime localtime
service timestamps debug datetime localtime
!
!
!
!
snmp-server location No.889 BiBo Rd.PuDong District, Shanghai, China
snmp-server contact +86-21-68895000
snmp-server packetsize 8192
snmp-server engine-id mode mac
snmp-server group GroupPriv15 v3 priv read AllView write AllView
snmp-server group GroupPriv10 v3 priv read AllView write ViewPriv10
snmp-server group GroupPriv5 v3 priv read AllView write ViewPriv5
snmp-server group GroupPriv0 v3 priv read AllView
snmp-server community public view AllView rw
snmp-server community  view AllView ro
snmp-server view AllView 1.2 included 
snmp-server view AllView 1.3 included 
snmp-server view ViewPriv5 1.2 included 
snmp-server view ViewPriv5 1.3 included 
snmp-server view ViewPriv5 1.3.6.1.4.1.3902.1082.10.1 excluded 
snmp-server view ViewPriv5 1.3.6.1.4.1.3902.1082.10.10 excluded 
snmp-server view ViewPriv5 1.3.6.1.4.1.3902.1082.20.1 excluded 
snmp-server view ViewPriv5 1.3.6.1.4.1.3902.1082.20.10 excluded 
snmp-server view ViewPriv10 1.2 included 
snmp-server view ViewPriv10 1.3 included 
snmp-server view ViewPriv10 1.3.6.1.4.1.3902.1082.20.10 excluded 
!
!
no ftp-server enable listen 21 
ftp-server top-directory  /flash/ 
!
ntp server 172.24.2.254 priority 1
ntp server 172.22.202.254 priority 2
ntp enable
ntp client
!
logging alarmlog enable
logging exc-event auto-write enable
logging level notification
logging cmdlog enable
logging snmplog disable
logging igmplog disable
syslog facility local0
syslog severity 6
syslog hostname-field hostname
line console idle-timeout 15 
line console absolute-timeout 1440 
line telnet idle-timeout 15 
line telnet absolute-timeout 1440 
line telnet users 16 
line cli detail-info-show disable

no hotkey ctrl_g 
no hotkey ctrl_l 
no hotkey ctrl_o 
no hotkey ctrl_r 
no hotkey ctrl_s 
no hotkey ctrl_t 
!
ssh server enable
ssh server authentication mode local
ssh server authentication type pap
no ssh server only
ssh server version 2
!
!
radius attribute vendor-specific vendor-id 3902
!
!
!
radius server-port-check on
!
!
tacacs disable 
tacacs-server timeout 5
tacacs-server deadtime 5
tacacs-server packet 1024
!
!
alarm enable
alarm confirm
alarm trap-confirm retry 3 timeout 20 
nms-hello-trap disable
alarm report-speed 0
alarm anti-jitter 0 
!
end

 

 

 

image_2024-01-29_13-48-16.png

image_2024-01-17_18-00-15.png

 

Edited by Evgen_

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Петля значит где-то за какой-то онт. Вот так будет в логах

show logging alarmlog

An alarm 38146 level warning occurred at 11:22:01  Tue  Jul 30  2019  plus4 cleared at 11:22:08  Tue  Jul 30  2019  plus4  %s Loopdetect alarm msg when shelf 1, slot 1, port 1, onu 1, vport 2 is loopback and shut down

 

Можно еще накинуть

(config)#security mac-move-report enable
(config)#security mac-anti-spoofing disable

 

А потом посмотреть что пишет в security mac-move-report

 

Не уверен особо на счет loop-detect ethuni eth_0/1 enable

 

 

Сразу не прочитал до конца - выясняйте почему на 1/1/4:12 петля, что тут думать то. Положите административно vport 1 на этой онт просто. Абон собрал кольцо у себя, либо это онт гребет.

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На тестовом стенде пробовали петлить, в итоге петля за пределы роутера не выходила, ONU с одним портом, прикол в том, что на ONU нет vlan 225, и как от него во vlan 500 попадает мак с 225го не ясно, абоненты при этом ничего не делают в плане петель, подключение стандартное, терминал -> роутер -> устройства абонента 

 

Спасибо за команды, проверим обязательно 

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