When the device cannot learn ARP entries, you can run this command to check the last received ARP error packets. The ARP error packets help locate the fault.
# Display the last received 10 ARP error packets.
<HUAWEI> display arp error packet
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:34:53]:
00 01 08 00 06 04 00 01 00 25 9E 4B 1F 75 0A 8A
4E 02 00 00 00 00 00 00 0A 8A 4E FF 00 00 00 00
00 00 00 00 00 00 FF FF FF FF FF FF 00 25
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:34:54]:
00 01 08 00 06 04 00 01 00 13 72 FD E7 1C 0A 8A
4E 98 00 00 00 00 00 00 0A 8A 4E 30 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:34:55]:
00 01 08 00 06 04 00 01 00 13 72 9B 21 A7 0A 8A
4E 82 00 00 00 00 00 00 0A 8A 4E 01 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:35:05]:
00 01 08 00 06 04 00 01 00 13 72 9B 21 A7 0A 8A
4E 82 00 00 00 00 00 00 0A 8A 4E 01 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:35:05]:
00 01 08 00 06 04 00 01 00 E0 FC 8F B2 DD 0A 8A
4E 01 00 00 00 00 00 00 0A 8A 4F FA 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:35:08]:
00 01 08 00 06 04 00 01 00 0F E2 5C 8C EA AC 12
3E FE 00 00 00 00 00 00 AC 12 3E FE 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:35:11]:
00 01 08 00 06 04 00 01 00 1B B9 78 25 2E 0A 8A
4E A5 00 00 00 00 00 00 0A 8A 4E 2D 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:35:15]:
00 01 08 00 06 04 00 01 00 13 72 9B 21 A7 0A 8A
4E 82 00 00 00 00 00 00 0A 8A 4E 01 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:35:19]:
00 01 08 00 06 04 00 01 00 13 72 9B 21 A7 0A 8A
4E 82 00 00 00 00 00 00 0A 8A 4E 01 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
--------------------------------------------------
[interface = Vlanif10, time = 2010-05-24 20:35:22]:
00 01 08 00 06 04 00 01 00 E0 FC 8F B2 DD 0A 8A
4E 01 00 00 00 00 00 00 0A 8A 4F FA 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
Item |
Description |
---|---|
interface |
Interface name. |
time |
Time when an ARP error packet is received. |