Problem with the cf takeover and cf giveback in the FlexPod

thomastrendel — Thu, 05 Jun 2025 05:58:46 GMT

Hallo,

Problem is am I doing a cf takeover with Kopf1 (vfiler with NFS) on it so that head takes over two. Run all the VM's lying vfiler on the NFS without any problems.

I'm doing cf giveback one but so that everything works again on Kopf1, the VM's stand. Only two ping dropouts are Ping on the vfiler with NFS.

What me but in the then in the nexus noticed is that here, I get these Errors: In the Annex

May be that cf takeover and cf giveback Problem??

Config from the nexus in the annex.

Many tank times in advance for a small tip

Thomas

Re: Problem with the cf takeover and cf giveback in the FlexPod

gerdhecken — Wed, 24 Jul 2013 12:54:06 GMT

Hi Thomas,

this is not a Problem with the functionality from the NetApp FAS Systems.

It seems so that there is a missconfiguration with the FCoE.
Can you post me the configuration from the other Nexus Switch?

We have a similar Environment with a converged Network Uplink for NFS and FC traffic over the same Cable.

Regards

Gerd

Unique on both N5K

NK51: N5K2:

vlan 3500 vlan 3501

fcoe vsan 3500 fcoe vsan 3501

Name XXXXXX name XXXXXX

vsan database vsan database

vsan 3500 interface vfc15 vsan 3501 interface vfc15

vsan 3500 interface vfc16 vsan 3501 Interface vfc16

nterface Ethernet1/15
description FCoE- und NFS Link FAS3240-C1-e2a
switchport mode trunk
switchport trunk native vlan 21
switchport trunk allowed vlan 13-21,3500 switchport trunk allowed vlan 13-21,3501
spanning-tree port type edge trunk
channel-group 110 mode active

interface Ethernet1/16
description FCoE- und NFS Link FAS3240-C2-e2a
switchport mode trunk
switchport trunk native vlan 21
switchport trunk allowed vlan 13-21,3500 switchport trunk allowed vlan 13-21,3501
spanning-tree port type edge trunk
channel-group 111 mode active

Same on both N5K

vpc Domain 20

interface port-channel110
description FCoE- und NFS Link FAS3240-C1-e2b
switchport mode trunk
switchport trunk native vlan 21
switchport trunk allowed vlan 13-21,3501
spanning-tree port type edge trunk
vpc 110

interface port-channel111
description description FCoE- und NFS Link FAS3240-C2-e2b
switchport mode trunk
switchport trunk native vlan 21
switchport trunk allowed vlan 13-21,3501
spanning-tree port type edge trunk
vpc 111

interface vfc15
bind interface port-channel110
switchport description FAS3249-C1-2b vFC FCoE-Verbindung
no shutdown

interface vfc16
bind interface port-channel111
switchport description FAS3249-C2-2b vFC FCoE-Verbindung
no shutdown

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Problem with the cf takeover and cf giveback in the FlexPod

Re: Problem with the cf takeover and cf giveback in the FlexPod