The Ethernet Port Fails To Be Activated Because The Upstream Port Mode Of The Ipmd Board Is Not Modified - Huawei MA5600 Manual

MSAN UA5000 Cases
5. Remove the subboard of the IPMB. Run the command ERASE FALSH DATA to empty the
database. The upstream communication is normal after the board is registered.
Suggestions NO
and summary:
4.12 The Ethernet Port Fails to Be Activated Because the Upstream Port Mode of the IPMD
Board Is Not Modified
Title:
The Ethernet Port Fails to Be Activated Because the Upstream Port Mode of the IPMD
Board Is Not Modified
ID: SE0000392270
Update time: 2009-05-27 16:50:22
Author: d92946
Integrated Acsess
Product
Family:
Fault Type: UA5000 Broadband Service
Keywords: IPMD, electrical port, activate, Ethernet port
Digest: IPMD, electrical port, activate, Ethernet port
Phenomenon Networking: IPMD—Ethernet switch.
Description: IPMD version: V100R017C02B107.
Fault description: A newly deployed UA5000 connects a switch directly through the ETH0 port
on the IPMD board. After the port is connected, the port fails to be activated.
Alarm Error 678 is prompted during the dialup of all broadband subscribers.
Information:
Cause
1. The Ethernet cable is damaged.
Analysis: 2. The peer Ethernet port is faulty.
3. The IPMD port configuration is incorrect or the IPMD board is faulty.
1. Replace the straight-through Ethernet cable with a crossover cable. The port is still not
Handling
activated.
Process:
2. Connect the Ethernet cable connected to the IPMD board directly to a PC. The port is
activated. This indicates the peer end is normal. Connect the PC with the IPMD directly,
the port is not activated. This indicates that the problem lies in the IPMD board.
Because the IPMD board supports both electrical and optical upstream ports, a port
configuration error is suspected. In the IPM mode, run the command
display port state 0 to check the state of port 0:
huawei(config-if-ipm-0/2)#display port state 0
-----------------------------------------------------------------------------
Port Port
Type
-----------------------------------------------------------------------------
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Native MDI Speed
VLAN (Mbps) Control
Chapter 4 UA5000 Broadband Service
Product: UA5000
Duplex Flow- Active
State
Link
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