Fault Of The Ont - Huawei MA5600 Manual

NGN Cases
Handling Proces
Change the port and replace the H813e. The fault, however, persists. Check the data
s:
configuration. A multicast VLAN is configured on this port. Delete this multicast VLAN
and then the fault is rectified.
Suggestions and
Consult R&D engineers and then find that this restriction exists on the H813e (this
Summary:
restriction exists on all ONTs with PMC chips). That is, when the PVID of a port of the
H813e is configured to be the same as the multicast VLAN, the port is in the faulty state
and cannot forward packets normally. Therefore, in the similar networking, mitigate this
problem through configurations.
3.20 The ONT Connected to the MA5680T Cannot Receive the Broadcast Packet Due to the

Fault of the ONT

The ONT Connected to the MA5680T Cannot Receive the Broadcast Packet Due to
Title:
the Fault of the ONT
ID: SE0000363353
Information
Troubleshooting Cases
Type :
Product Family: Optical Access
Fault Type: ONT terminal
Keywords: Broadcast
Permission
02Huawei Partners Permission
Level:
Phenomenon De
Networking:
scription:
------(0/19/0)5680T(0/0/0)-----813e------
|---------------SmartBits-----------------------|
The SmartBits is used to transmit 100 M broadcast traffic from the upstream port of the
MA5680T to the PON port. The FE port of the ONT, however, cannot receive any traffic.
Alarm Informatio
Null
n:
Cause Analysi
1. The fault may be caused by the data configuration of the upstream port, but the
s:
upstream port can forward the unicast packets. Therefore, the fault is not caused by the
data configuration.
2. The fault may be caused by the broadcast suppression of port 0/19/0. Run the display
traffic-suppress command to query the port, and it is found that although the broadcast
suppression is enabled, the maximum bandwidth is limited to 9265 kbit/s. Therefore, the
ONT can receive certain traffic. Disable the broadcast suppression. It is found that the
ONT cannot receive any traffic, either. The collected data is as follows:
MA5680T(config-if-giu-0/19)#display traffic-suppress 0
Traffic suppression ID definition:
---------------------------------------------------------------------
NO. Min bandwidth(kbps) Max bandwidth(kbps) Package number(pps)
---------------------------------------------------------------------
1
2
3
4
5
6
7
8
9
58
Confidential Information of Huawei. No Spreading without Permission
6 145
12 291
24 582
48 1153
97 2319
195 4639
390 9265
781 18531
1562 37063
Chapter 3 GPON FTTx Cases
Quality Level:
C
Product: MA5680T
12
24
48
95
191
382
763
1526
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