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<div style="font-family:Arial;font-size:10pt"><font style="font-family:Arial"><font style="font-size:10pt">In our experience when this happens it due to hardware failing which progressively gets worse over time. Normally after opening a case, TAC sends us
a complete CES with 10G module and we replace the unit.<br>
<br>
Thanks<br>
<br>
</font></font></div>
<br>
<font style="font-family:Trebuchet MS;font-size:10pt;color:#000000;font-weight:bold;">Kevin</font> <font style="font-family:Trebuchet MS;font-size:10pt;color:#000000;font-weight:bold;">Cherry</font><font style="font-family:Trebuchet MS;font-size:10pt;"></font><font style="font-family:Trebuchet MS;font-size:10pt;"></font><font style="font-family:Trebuchet MS;font-size:10pt;"></font><font style="font-family:Trebuchet MS;font-size:10pt;color:#2828FF;font-weight:bold;">
| </font><font style="font-family:Trebuchet MS;font-size:10pt;color:#2828FF;font-weight:bold;">Liberty Utilities</font><font style="font-family:Trebuchet MS;font-size:10pt;color:#2828FF;font-weight:bold;"> </font><font style="font-family:Trebuchet MS;font-size:10pt;color:#2828FF;"><font style="color:#2828FF;">(</font><font style="color:#2828FF;">Missouri</font><font style="color:#2828FF;font-weight:bold;">)
| </font></font><font style="font-family:Trebuchet MS;font-size:10pt;">Telecommunications Engineer</font><br>
<font style="font-family:Trebuchet MS;font-size:10pt;">P: </font><font style="font-family:Trebuchet MS;font-size:10pt;">4176254216</font><font style="font-family:Trebuchet MS;font-size:10pt;"> | C:
</font><font style="font-family:Trebuchet MS;font-size:10pt;">4173894918</font><font style="font-family:Trebuchet MS;font-size:10pt;"> |</font><font style="font-family:Trebuchet MS;font-size:10pt;color:#000001;"> E:
</font><span style="font-family:Trebuchet MS;font-size:10pt;color:#2828FF;"><a href="mailto:Kevin.Cherry@libertyutilities.com" title="Click to send email to Kevin Cherry" target="" style="font-family:Trebuchet MS;font-size:10pt;color:#2828FF;"><span style="font-family:Trebuchet MS; font-size:10pt; color:#2828FF;">Kevin.Cherry@libertyutilities.com</span></a></span><br>
<font style="font-family:Trebuchet MS;font-size:10pt;">720 Schifferdecker</font><font style="font-family:Trebuchet MS;font-size:10pt;">,</font> <font style="font-family:Trebuchet MS;font-size:10pt;">Joplin</font><font style="font-family:Trebuchet MS;font-size:10pt;">,</font> <font style="font-family:Trebuchet MS;font-size:10pt;">MO</font> <font style="font-family:Trebuchet MS;font-size:10pt;">64801</font><br>
<font style="FONT-SIZE: 1px" color="#ffffff" size="1">VAT#123456</font><br>
<div style="font-family:Arial;font-size:10pt"><font style="font-family:Arial"><font style="font-size:10pt">-----Original Message-----<br>
From: foundry-nsp [mailto:foundry-nsp-bounces@puck.nether.net] On Behalf Of Gerald K.<br>
Sent: Wednesday, March 27, 2019 9:25 AM<br>
To: foundry-nsp@puck.nether.net<br>
Subject: Re: [f-nsp] NP egress buffer on CES<br>
<br>
I see similar messages on our old CER2024 gear, even when the 2x10G<br>
interfaces are unused and disabled:<br>
<br>
cer2024#sh int brie<br>
...<br>
2/1 Disabled None None None None No level0 748e.f838.6531<br>
2/2 Disabled None None None None No level0 748e.f838.6532<br>
...<br>
<br>
cer2024#sh log<br>
...<br>
Mar 27 15:17:11:A:NP CSRAM has 13 error events, exceeding configured<br>
threshold for interfaces 2/1 to 2/2.<br>
Mar 27 15:07:11:A:NP CSRAM has 14 error events, exceeding configured<br>
threshold for interfaces 2/1 to 2/2.<br>
Mar 27 14:57:11:A:NP CSRAM has 14 error events, exceeding configured<br>
threshold for interfaces 2/1 to 2/2.<br>
Mar 27 14:47:11:A:NP CSRAM has 12 error events, exceeding configured<br>
threshold for interfaces 2/1 to 2/2.<br>
Mar 27 14:37:11:A:NP CSRAM has 12 error events, exceeding configured<br>
threshold for interfaces 2/1 to 2/2.<br>
...<br>
<br>
<br>
--<br>
Gerald<br>
<br>
<br>
Am 27.03.19 um 14:21 schrieb Jörg Kost:<br>
> Hello,<br>
><br>
> do somebody know the reason for these log entries, that start filling up<br>
> for a few days now? Platform is CES 2048CX, with 2x10G module on e2/1,<br>
> e2/2:<br>
><br>
> Regards Jörg<br>
><br>
> Mar 27 13:15:36:A:NP egress buffer has 10 error events, exceeding<br>
> configured threshold for interfaces 2/1 to 2/2.<br>
> Mar 27 13:05:36:A:NP egress buffer has 46 error events, exceeding<br>
> configured threshold for interfaces 2/1 to 2/2.<br>
> Mar 27 12:55:36:A:NP egress buffer has 11 error events, exceeding<br>
> configured threshold for interfaces 2/1 to 2/2.<br>
> Mar 27 12:45:36:A:NP egress buffer has 26 error events, exceeding<br>
> configured threshold for interfaces 2/1 to 2/2.<br>
> Mar 27 12:35:36:A:NP egress buffer has 14 error events, exceeding<br>
> configured threshold for interfaces 2/1 to 2/2.<br>
> Mar 27 12:25:36:A:NP egress buffer has 41 error events, exceeding<br>
> configured threshold for interfaces 2/1 to 2/2.<br>
> …<br>
> …<br>
> …<br>
><br>
> show interfaces ethernet 2/1<br>
> 10GigabitEthernet2/1 is up, line protocol is up<br>
> Port state change time: Dec 28 15:25:46 (88 days 22:50:25 ago)<br>
> Hardware is 10GigabitEthernet, address is xxxx<br>
> Configured speed 10Gbit, actual 10Gbit, configured duplex fdx, actual fdx<br>
> 300 second input rate: 630946 bits/sec, 319 packets/sec, 0.01%<br>
> utilization<br>
> 300 second output rate: 48485160 bits/sec, 4899 packets/sec, 0.49%<br>
> utilization<br>
> 2526250453 packets input, 632357591113 bytes, 0 no buffer<br>
> Received 6405 broadcasts, 1686963 multicasts, 2524557085 unicasts<br>
> 0 input errors, 0 CRC, 0 frame, 0 ignored<br>
> 0 runts, 0 giants<br>
> NP received 0 packets, Sent to TM 1 packets<br>
> NP Ingress dropped 2 packets<br>
> 29041810769 packets output, 34689270582573 bytes, 0 underruns<br>
> Transmitted 1 broadcasts, 0 multicasts, 29041810768 unicasts<br>
> 2657733 output errors, 0 collisions<br>
> NP transmitted 3 packets, Received from TM 4 packets<br>
><br>
> show interfaces ethernet 2/2<br>
> 10GigabitEthernet2/2 is disabled, line protocol is down<br>
><br>
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> foundry-nsp@puck.nether.net<br>
> http://puck.nether.net/mailman/listinfo/foundry-nsp<br>
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