Still trying to figure out why my 4XG card isn't working properly, and I thought I'd try this list again. I switched out the SFMs, and I'm not getting FAP errors, but the logs are showing path diagnostic failures, and I'm getting some packet loss and packet corruption. <br>
<br>The logs are giving me a brand new error, at this point. There are a number of them like this:<br><br>INFO:Nov 3 08:13:50: LP3/NP3 packet path diagnostic failure (tx 115269, rx 115269, tx_err 0, rx_err 0, rx_data_err 115269)<br>
INFO:Nov 3 03:42:39: LP3/NP3 packet path diagnostic failure (tx 113468, rx 113468, tx_err 0, rx_err 0, rx_data_err 113468)<br>ALARM:Nov 3 03:01:10: TM DRAM CRC: LP2/TM3 (Reg: 0xa50c, Value: 0x12265)<br>INFO:Nov 2 23:12:20: LP3/NP3 packet path diagnostic failure (tx 111667, rx 111667, tx_err 0, rx_err 0, rx_data_err 111667)<br>
ALARM:Nov 2 20:58:19: TM DRAM CRC: LP2/TM3 (Reg: 0xa50c, Value: 0x11b5c)<br><br>and this:<br><br><br>SFM/FE| #|LP/TM | #| CRC |misalign|code grp|sig lock|link dwn<br><br> ------+--+------+--+--------+--------+--------+--------+--------<br>
<br> 2/ 3 |31| 3/ 2 | 4|00000001|00000000|00000001|00000000|00000000<br><br>LP/TM | #|SFM/FE| #| CRC |misalign|code grp|sig lock|link dwn<br><br> ------+--+------+--+--------|--------+--------+--------+--------<br><br>
2/ 4 | 4| 2/ 3 | 4|00000001|00000000|00000001|00000000|00000000<br><br> LP/NP: PktPath| TxCnt | RxCnt | TxErr | RxErr |DataErr<br>--------------+--------+--------+--------+--------+--------<br> 2/ 3: |0001c5d1|0001a968|00000000|00000001|00004377<br>
3/ 3: |0001c5d0|0001c5d0|00000000|00000000|0001c5d0<br><br>LP/TM: DRAM CRC | Cnt <br>----------------+----------<br> 2/ 3 | 76425 <br><br>Only one port on the 4XG is spitting out bad packets. Am I looking at a bad memory chip, maybe? Anyone have any thoughts on this?<br>
<br>Thanks again to all of you.<br><br>--Chuck<br><br><div class="gmail_quote">On Tue, Aug 31, 2010 at 11:19 AM, Chris Marlatt <span dir="ltr"><<a href="mailto:cmarlatt@rxsec.com">cmarlatt@rxsec.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="im">On 08/31/2010 12:42 PM, Chuck Ufarley wrote:<br>
> Hey everybody--<br>
><br>
> I've got a 4XG card giving out errors on one port.<br>
><br>
> The pertinent information in the logs seems to be: LP4/TM3 has shutdown<br>
> (ALARM:TM DRAM CRC: LP4/TM3 (Reg: 0xa50c, Value: 0x5) (shutdown)<br>
><br>
> I'm also seeing this in the show tech output:<br>
> Slot 4/FAP3/Link 1 (N)-- SNM1/FE3/Link45 : down (FAP shutdown)<br>
> Slot 4/FAP3/Link 3 (A)-- SNM2/FE3/Link45 : down (FAP shutdown)<br>
> Slot 4/FAP3/Link 4 (A)-- SNM2/FE3/Link 5 : down (FAP shutdown)<br>
> Slot 4/FAP3/Link 5 (B)-- SNM1/FE1/Link43 : down (FAP shutdown)<br>
> Slot 4/FAP3/Link 7 (N)-- SNM2/FE1/Link43 : down (FAP shutdown)<br>
> Slot 4/FAP3/Link 8 (N)-- SNM1/FE1/Link 3 : down (FAP shutdown)<br>
> Slot 4/FAP3/Link 9 (N)-- SNM2/FE1/Link 3 : down (FAP shutdown)<br>
<br>
</div>This is definitely where you want to concentrate. This error says the<br>
port has lost it's connectivity to the switch fabric.<br>
<br>
The following output from a healthy 4XG module:<br>
<br>
BI#show snm-links by-lp 8<br>
Slot 8/FAP1/Link 1 (N)-- SNM1/FE3/Link58 : up<br>
Slot 8/FAP1/Link 2 (N)-- SNM3/FE3/Link58 : up<br>
Slot 8/FAP1/Link 3 (A)-- SNM2/FE3/Link58 : up<br>
Slot 8/FAP1/Link 4 (A)-- SNM2/FE3/Link18 : up<br>
Slot 8/FAP1/Link 5 (A)-- SNM3/FE1/Link58 : up<br>
Slot 8/FAP1/Link 6 (N)-- SNM3/FE1/Link18 : up<br>
Slot 8/FAP1/Link 7 (N)-- SNM2/FE1/Link58 : up<br>
Slot 8/FAP1/Link 8 (N)-- SNM1/FE1/Link18 : up<br>
Slot 8/FAP1/Link 9 (N)-- SNM2/FE1/Link18 : up<br>
<br>
Slot 8/FAP2/Link 1 (N)-- SNM1/FE3/Link57 : up<br>
Slot 8/FAP2/Link 2 (N)-- SNM3/FE3/Link57 : up<br>
Slot 8/FAP2/Link 3 (A)-- SNM2/FE3/Link57 : up<br>
Slot 8/FAP2/Link 4 (A)-- SNM2/FE3/Link17 : up<br>
Slot 8/FAP2/Link 5 (A)-- SNM3/FE1/Link57 : up<br>
Slot 8/FAP2/Link 6 (N)-- SNM3/FE1/Link17 : up<br>
Slot 8/FAP2/Link 7 (N)-- SNM2/FE1/Link57 : up<br>
Slot 8/FAP2/Link 8 (N)-- SNM1/FE1/Link17 : up<br>
Slot 8/FAP2/Link 9 (N)-- SNM2/FE1/Link17 : up<br>
<br>
Slot 8/FAP3/Link 1 (N)-- SNM1/FE3/Link33 : up<br>
Slot 8/FAP3/Link 2 (N)-- SNM3/FE3/Link33 : up<br>
Slot 8/FAP3/Link 3 (A)-- SNM2/FE3/Link33 : up<br>
Slot 8/FAP3/Link 4 (A)-- SNM2/FE3/Link 9 : up<br>
Slot 8/FAP3/Link 5 (A)-- SNM3/FE1/Link33 : up<br>
Slot 8/FAP3/Link 6 (N)-- SNM3/FE1/Link 9 : up<br>
Slot 8/FAP3/Link 7 (N)-- SNM2/FE1/Link33 : up<br>
Slot 8/FAP3/Link 8 (N)-- SNM1/FE1/Link 9 : up<br>
Slot 8/FAP3/Link 9 (N)-- SNM2/FE1/Link 9 : up<br>
<br>
Slot 8/FAP4/Link 1 (N)-- SNM1/FE3/Link34 : up<br>
Slot 8/FAP4/Link 2 (N)-- SNM3/FE3/Link34 : up<br>
Slot 8/FAP4/Link 3 (A)-- SNM2/FE3/Link34 : up<br>
Slot 8/FAP4/Link 4 (A)-- SNM2/FE3/Link10 : up<br>
Slot 8/FAP4/Link 5 (A)-- SNM3/FE1/Link34 : up<br>
Slot 8/FAP4/Link 6 (N)-- SNM3/FE1/Link10 : up<br>
Slot 8/FAP4/Link 7 (N)-- SNM2/FE1/Link34 : up<br>
Slot 8/FAP4/Link 8 (N)-- SNM1/FE1/Link10 : up<br>
Slot 8/FAP4/Link 9 (N)-- SNM2/FE1/Link10 : up<br>
<br>
BI#<br>
<br>
BI#show module | i S8<br>
S8: RX-BI-4XG 4-port 10GbE Module CARD_STATE_UP 4 0012.f29c.cd00<br>
BI#<br>
<br>
As you can see it would appear as though each port asic has 9 links to<br>
the switch fabric.<br>
<br>
Perhaps cycling the module or SFM would resolve the issue.<br>
Brocade/Foundry TAC may have a more graceful solution though.<br>
<br>
Regards,<br>
<font color="#888888"><br>
Chris<br>
</font></blockquote></div><br>