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Huawei AR2200-S Series Enterprise Routers
Troubleshooting
Operate status: down
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PortName
Ethernet2/0/1
Ethernet2/0/2
Ethernet2/0/3
l
l
Step 2 Check information about Eth-Trunk member interfaces on both ends.
Check information about member interfaces of the Eth-Trunk interface on Router A and
Router B.
[RouterA] display eth-trunk 1
Eth-Trunk1's state information is:
WorkingMode: NORMAL
Least Active-linknumber: 1
Operate status: up
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PortName
Ethernet2/0/1
Ethernet2/0/2
Ethernet2/0/3
[RouterB] display eth-trunk 1
Eth-Trunk1's state information is:
WorkingMode: NORMAL
Least Active-linknumber: 4
Operate status: up
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PortName
Ethernet2/0/1
Ethernet2/0/2
l Check information about member interfaces of the Eth-Trunk interface on Router B.
l
Issue 01 (2012-01-06)
Status
Down
Down
Down
If a member interface is Down, check the following items on the interface.
Check Item
Method
Whether the
Run the interface interface-type interface-number command in the
interface was
system view to enter the interface view, and then run the display
manually shut
this command to check the interface status. If the interface was shut
down
down by using the shutdown command, run the undo shutdown
command in the interface view.
Whether the link
Replace the cable between RouterA and RouterB.
fails
NOTE
Whether the
Configure other idle interfaces as member interfaces of the Eth-
interface fails
Trunk.
If the interface remains in the Down state, go to
If the member interface is Up, verify that each cable is correctly connected to interfaces.
If the fault persists, go to
Status
up
up
up
Status
up
up
If the number of member interfaces of the Eth-Trunk interface on Router A differs from
the number on Router B, add the required physical interfaces to the Eth-Trunk interface.
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Copyright © Huawei Technologies Co., Ltd.
Number Of Up Port In Trunk: 0
Weight
1
1
1
If RouterA connects to RouterB using a twisted pair, select a new twisted
pair with a proper transmission distance according to the actual distance
between RouterA and RouterB.
Step
2.
Hash arithmetic: According to SA-XOR-DA
Max Bandwidth-affected-linknumber: 8
Number Of Up Port In Trunk: 3
Weight
1
1
1
Hash arithmetic: According to SA-XOR-DA
Max Bandwidth-affected-linknumber: 8
Number Of Up Port In Trunk: 2
Weight
1
1
3 Physical Connection and Interfaces
Step
5.
49
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Troubleshooting
