About from88

from88 · 03-30-2023

Hello,Trying to enable Netflow on: WS-C3560X-24 (15.0(2)SE10).The configuration is like this. Maybe you see anything bad ? It doesn't even populate the cache. My other switches, for examle IOS-XE based works on this configuration. The only difference...

from88 · 03-08-2023

Hello,Has any one seen the issue when Cisco Nexus (Nexus 5672UP) has some strange behaviour - it says that Loops are detected and port-channel are disabled:2023 Mar 7 19:59:31 NET02A %FWM-2-STM_LOOP_DETECT: Loops detected in the network for mac f8f2....

from88 · 01-05-2023

Hello,We're considering to buy a few QSFP-H40G-AOC2M cables, but Cisco Compatibility matrix doesn't show that this is supportable with N9K-C9364C-GX Nexus MODE, it's supportable on ACI mode only:) Although the same cable but 3M length, according to C...

from88 · 04-11-2022

hello,Sometimes i'm bound to work in physical data center environment. Due to quite crowded racks it's hard to manage 100G connections especially when we're using passive copper 100G cables like QSFP-100G-CU. They take very lot rack space and it's ha...

from88 · 04-06-2022

Hello, I'm considering to buy some fiber cleaning tools. I liked the one called - cletop-s fiber cleaning tool (made by NTT) https://www.aflglobal.com/Products/Test-and-Inspection/Fiber-Inspection-and-Cleaning/Fiber-Optic-Cleaning/CLETOP-S-Series-Opt...

from88 · 03-30-2023

Thank you, i guess the main reason is mentioned above - lack of network services module.. https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/15-0_1_se/configuration/guide/3750xcg/swmnetflow.html

from88 · 03-30-2023

i guess the reason is because that switch doesnt have a service module for additional features.. #show switch service-modulesSwitch/Stack supports service module CPU version: 03.00.80Temperature CPUSwitch# H/W Status (CPU/FPGA) CPU Link Version------...

from88 · 03-09-2023

Thanks, i've watched it - everything is clear - i've already configured bunch of Fexes. Was there any special point you wanted to emphasize ?

from88 · 03-09-2023

Thanks, we're doing pinning max-links 1 as our default configuration.

from88 · 03-08-2023

thanks, actually i dont thin that our topology is not supported. Its quite standard VPC Fex topology. Also i'm adding show etherchannel summery in both NSK-5

Member Since	‎04-29-2010 12:47 PM
Date Last Visited	‎04-06-2023 03:16 AM
Posts	319
Total Helpful Votes Received	56

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Netflow doesn't work on old cisco switch

Loops detected in the network (Nexus 5672UP)

N9K-C9364C-GX compatibility to 40G AOC cables

which 100G cables to choose

which fiber cleaning tool to have ?

Re: Netflow doesn't work on old cisco switch

Re: Netflow doesn't work on old cisco switch

Re: Loops detected in the network (Nexus 5672UP)

Re: Loops detected in the network (Nexus 5672UP)

Re: Loops detected in the network (Nexus 5672UP)