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.
Thanks Kevin Cherry | Liberty Utilities (Missouri) | Telecommunications Engineer P: 4176254216 | C: 4173894918 | E: [email protected]<mailto:[email protected]> 720 Schifferdecker, Joplin, MO 64801 VAT#123456 -----Original Message----- From: foundry-nsp [mailto:[email protected]] On Behalf Of Gerald K. Sent: Wednesday, March 27, 2019 9:25 AM To: [email protected] Subject: Re: [f-nsp] NP egress buffer on CES I see similar messages on our old CER2024 gear, even when the 2x10G interfaces are unused and disabled: cer2024#sh int brie ... 2/1 Disabled None None None None No level0 748e.f838.6531 2/2 Disabled None None None None No level0 748e.f838.6532 ... cer2024#sh log ... Mar 27 15:17:11:A:NP CSRAM has 13 error events, exceeding configured threshold for interfaces 2/1 to 2/2. Mar 27 15:07:11:A:NP CSRAM has 14 error events, exceeding configured threshold for interfaces 2/1 to 2/2. Mar 27 14:57:11:A:NP CSRAM has 14 error events, exceeding configured threshold for interfaces 2/1 to 2/2. Mar 27 14:47:11:A:NP CSRAM has 12 error events, exceeding configured threshold for interfaces 2/1 to 2/2. Mar 27 14:37:11:A:NP CSRAM has 12 error events, exceeding configured threshold for interfaces 2/1 to 2/2. ... -- Gerald Am 27.03.19 um 14:21 schrieb Jörg Kost: > Hello, > > do somebody know the reason for these log entries, that start filling up > for a few days now? Platform is CES 2048CX, with 2x10G module on e2/1, > e2/2: > > Regards Jörg > > Mar 27 13:15:36:A:NP egress buffer has 10 error events, exceeding > configured threshold for interfaces 2/1 to 2/2. > Mar 27 13:05:36:A:NP egress buffer has 46 error events, exceeding > configured threshold for interfaces 2/1 to 2/2. > Mar 27 12:55:36:A:NP egress buffer has 11 error events, exceeding > configured threshold for interfaces 2/1 to 2/2. > Mar 27 12:45:36:A:NP egress buffer has 26 error events, exceeding > configured threshold for interfaces 2/1 to 2/2. > Mar 27 12:35:36:A:NP egress buffer has 14 error events, exceeding > configured threshold for interfaces 2/1 to 2/2. > Mar 27 12:25:36:A:NP egress buffer has 41 error events, exceeding > configured threshold for interfaces 2/1 to 2/2. > … > … > … > > show interfaces ethernet 2/1 > 10GigabitEthernet2/1 is up, line protocol is up > Port state change time: Dec 28 15:25:46 (88 days 22:50:25 ago) > Hardware is 10GigabitEthernet, address is xxxx > Configured speed 10Gbit, actual 10Gbit, configured duplex fdx, actual fdx > 300 second input rate: 630946 bits/sec, 319 packets/sec, 0.01% > utilization > 300 second output rate: 48485160 bits/sec, 4899 packets/sec, 0.49% > utilization > 2526250453 packets input, 632357591113 bytes, 0 no buffer > Received 6405 broadcasts, 1686963 multicasts, 2524557085 unicasts > 0 input errors, 0 CRC, 0 frame, 0 ignored > 0 runts, 0 giants > NP received 0 packets, Sent to TM 1 packets > NP Ingress dropped 2 packets > 29041810769 packets output, 34689270582573 bytes, 0 underruns > Transmitted 1 broadcasts, 0 multicasts, 29041810768 unicasts > 2657733 output errors, 0 collisions > NP transmitted 3 packets, Received from TM 4 packets > > show interfaces ethernet 2/2 > 10GigabitEthernet2/2 is disabled, line protocol is down > > _______________________________________________ > foundry-nsp mailing list > [email protected] > http://puck.nether.net/mailman/listinfo/foundry-nsp _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp
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