Problem with the cf takeover and cf giveback in the FlexPod

[thomastrendel]

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  
 
 
 
 
 
 
 
 
 
 
 

[gerdhecken]

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