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(ASCEND) GRF400 Ethernet board failure



Hi,

This is about a GRF400 with ATM OC3, 8xEthernet, software 1.3.8

while investigating a broken link we found that
we can ping from the GRF to the next hop via Ethernet. 
But if we ping from the next hop back to the GRF we get 
this for every received icmp packet:

(/var/log/gr.console)
Jan  8 12:53:17 grf400 gritd: from 0:0x1:0:  
dst=0:0x40:16, src=0:0x1:0, type=GRID:  hwtype=ETHER_V1 cmd=MSGP '[RX]
Switch Recieve Error.  Status: 0x800a04\r\n'
Jan  8 12:53:17 grf400 gritd: from 0:0x1:0:  
dst=0:0x40:16, src=0:0x1:0, type=GRID:  hwtype=ETHER_V1 cmd=MSGP '[RX]
\t(XR_RUN_DISP_ERROR)\r\n'
Jan  8 12:53:17 grf400 gritd: from 0:0x1:0:  
dst=0:0x40:16, src=0:0x1:0, type=GRID:  hwtype=ETHER_V1 cmd=MSGP '[RX]
\t(XR_CHKSUM_ERROR)\r\n'
Jan  8 12:53:17 grf400 gritd: from 0:0x1:0:  
dst=0:0x40:16, src=0:0x1:0, type=GRID:  hwtype=ETHER_V1 cmd=MSGP '[RX]
Resetting switch receiver.\r\n'
Jan  8 12:53:17 grf400 gritd: from 0:0x1:0:  
dst=0:0x40:16, src=0:0x1:0, type=GRID:  hwtype=ETHER_V1 cmd=MSGP '[TX]
Switch received with errors. Descriptor: 0x7406000c\r\n'

Ethernet board toasted ?
Any comments appreciated.

Thanks in advance,

Tassilo Erlewein

-- 
Tassilo Erlewein
Computing Center University of Stuttgart
Communication Systems & BelWue Development          
Allmandring 30, D-70550 Stuttgart

tel ++49 711 685 5871
fax ++49 711 678 7626
e-mail: erlewein@rus.uni-stuttgart.de
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