About Vasyl

Vasyl · 03-07-2023

Cisco Nexus 9396 configuration with HPE Virtual Connect FlexFabric-20/40 F8 Module for c-Class BladeSystem (module 1 & module 2) interconnected.VC 20/40 port Q1 (40G) connected with Nexus 9369, Ethernet 2/1 and Ethernet 2/2 (40G expansion module).VC ...

Vasyl · 03-07-2023

I have Cisco UCS C3260 chassis with M4 nodes. I believe they have Cisco VIC Ethernet NIC 2x 40G QSFP+ adapters.Do they support 802.3ad/LACP configuration?I am trying to configure CentOS Linux to bond the interfaces together on a single node. But it k...

Vasyl · 02-26-2023

Hello All,Sounds like I have broken/bricked UCS C3260 M4 chassis/nodes with firmware upgrade.I did not complete full upgrade and mistakenly rebooted the chassis while BMC and Raid controllers were only updated with ucs-c3260-huu-2.0.13n firmware.Now ...

Vasyl · 03-19-2023

will try to stack 2 C9396PX together with dual 40gigs and do LACP configuration for them. Will update on the outcome once completed.beside of that - no luck for Linux <=> C9396PX on dual 40gig with LACP, not HP VC 20/40 F8 <=> C9396PX on dual 40gig w...

Vasyl · 03-09-2023

Thanks.I have downgraded my CentOS to 7.9 and even tried to configure without NetworkManager, using pure udev/ifupdown scripts. Still no luck. Both interfaces marked as suspended from the cisco side. I have applied your config to match 100% except in...

Vasyl · 03-08-2023

Hello,Anyone succeed and can share your configs for both Linux and Cisco Nexus sides? I have CentOS from one side on UCS C3260 M4 with VICs and Cisco Nexus 9396PX from another side. No luck for bonding/802.3ad configuration. Cisco marks both 40g inte...

Vasyl · 03-08-2023

Still no luck with the bonding/port-channelI have tried of course mode “4” on the Linux side. I tired both modules from Linux – bonding and teaming.The Linux configs (NetworkManager-way), bonding:# cat /etc/NetworkManager/system-connections/bond0.nmc...

Vasyl · 03-07-2023

The problem solved. The chassis which has no single HDD in the bays yet, with just 4 SSDs and 2 nodes installed, did not want to boot properly on a single power supply and kept rebooting. There was no any indication or warning for requiring more PSU ...

Member Since	‎10-18-2017 10:11 AM
Date Last Visited	‎05-24-2023 10:04 AM
Posts	10

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Cisco Nexus 9396 with HPE Virtual Connect FlexFabric-20/40 F8 Modules

Cisco UCS C3260 M4 and LACP/Bonding/802.3ad with Linux

Cisco UCS C3260 Storage Server - firmware upgrade failed, recovery

Re: Cisco UCS link aggregation

Re: Cisco UCS link aggregation

Re: Cisco UCS link aggregation

Re: Cisco UCS C3260 M4 and LACP/Bonding/802.3ad with Linux

Re: Cisco UCS C3260 Storage Server - firmware upgrade failed, recovery