1:09 a.m.
Hi Magnus,
This is coming from the network port. Few errors go through it with each 15 min period.
I will need to check this tomorrow.
I will just perform SA reinit of both modules to see if it will have any impact on the
PMs.
--
BR
Michal
-----Original Message-----
From: Magnus Bergroth [mailto:bergroth at nordu.net]
Sent: Wednesday, November 04, 2015 11:53 PM
To: Michał Szpilewicz <MSzpilewicz at advaoptical.com>
Cc: Magnus Bergroth (bergroth at sunet.se) <bergroth at sunet.se>; "Björn
Lindman (bjorn.lindman at ipnett.com)" <bjorn.lindman at ipnett.com>; Ari
Salomaa <ASalomaa at advaoptical.com>; Torbjörn Rium <trium at
advaoptical.com>; Christiane Hack <CHack at advaoptical.com>; Stefan Josefsson
<stefan.josefsson at ipnett.com>; sunetc-teknik at lists.sunet.se
Subject: Re: Sunet POC - first day testing.
Hi Michal
The tester are seeing burst of error on the 10tce 10G interfaces. the routers shows them
as well.
I stoped the test sending traffic on all three types of interfaces and are now only
sending 10x10Gbps.
I cleared the counters of the router and this is after the first burst of errors.
bergroth at mx17-re0> show interfaces xe-4/0/0 extensive | grep error
Speed: 10Gbps, BPDU Error: None, MAC-REWRITE Error: None, Loopback: None,
Input errors:
Errors: 41, Drops: 0, Framing errors: 41, Runts: 0, Policed discards: 0,
L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0,
FIFO errors: 0, Resource errors: 0
Output errors:
Carrier transitions: 10, Errors: 0, Drops: 0, Collisions: 0,
Aged packets: 0, FIFO errors: 0, HS link CRC errors: 0, MTU errors: 0,
Resource errors: 0
Bit errors 0
Errored blocks 3
CRC/Align errors 41 0
FIFO errors 0 0
Total errors 41 0
Output packet error count 0
bergroth at mx41-re0> show interfaces xe-4/0/0 extensive | grep error
Speed: 10Gbps, BPDU Error: None, MAC-REWRITE Error: None, Loopback: None,
Input errors:
Errors: 30, Drops: 0, Framing errors: 30, Runts: 0, Policed discards: 0,
L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0,
FIFO errors: 0, Resource errors: 0
Output errors:
Carrier transitions: 10, Errors: 0, Drops: 490519256, Collisions: 0,
Aged packets: 0, FIFO errors: 0, HS link CRC errors: 0, MTU errors: 0,
Resource errors: 0
Bit errors 5
Errored blocks 5
CRC/Align errors 30 0
FIFO errors 0 0
Total errors 30 0
Output packet error count 0
the other 9 shows the same.
Also see CRC on the 10TCE card, but just a few
So something is a bit odd.
<<Magnus
Michał Szpilewicz wrote:
Hello Magnus, Bjoern,
I would like to make short summary:
- full system is up and running: Juniper Cordoba interface as external channel,
100G LR4 interface
over 1310nm and 10TCE100G with coherent CFP.
- T9 test: Load balanced traffic over all links is running. We will capture
results tomorrow.
- setup was adjusted to resemble field environment: EDFA was removed from Uni-1
to make it fully
passive, fiber spool was used between Stam-2 and Uni-2.
- it was agreed that on the core network we will keep possibility to have 96
channels due to that
ROADM setpoints were adjusted to -20dBm and power per channel coming
out of EDFA to 0dBm
- ROADMs which face drop sites (Uni-x) will have no more than 8 channels. Power
per channel was
increased to 6dBm in order to compensate for insertion loss and fiber
loss
- receiver sensitivity tests were performed results will be put on Visio diagram
prepared by Bjoern.
Attenuation was increased:
o Uni-1 > Stam-1 (link loss 7dB + 2dB from filters): LR4 was working properly with
additional 7.5 dB,
Cordoba and 10TCE with 11.5dB and ER4 up to 17dB
o Stam-1 > Uni-1 (link loss 7dB + 2dB from filters): Cordoba and 10TCE with 13dB
o Stam-2 > Uni-2 (link loss 15dB): Cordoba and 10TCE worked with additional 13.5dB
o Uni-2 > Stam-2 (link loss 15dB): Cordoba and 10TCE worked with additional 10.5dB
--
Best Regards
Michał Szpilewicz
Technical Services Expert TAC3 WDM**
ADVA Optical Networking
ul. Śląska 35/37
81-310 Gdynia
Poland
EU Phone: +48 58 77 16 614
Mobile: +48 667 711 850
Email: MSzpilewicz at advaoptical.com <mailto:MSzpilewicz at advaoptical.com>
www.advaoptical.com <http://www.advaoptical.com/> */Let’s ADVANCE/*