cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
3617
Views
10
Helpful
4
Replies

Nexus 5548UP - VFC error disabled

Robert Leers
Level 1
Level 1

We are building a Datacenter with UCS 6248U FIs and Nexus 5548UP Switches.

The problem ist the FCoE configuration on the Nexus. After creating the vfC-Interface it is member of the default-vsan1. When we try to assign it to an other vsan (here vsan 100), it goes down with "error disabled".

We have only the Interface e1/7 in port-channel 60 bound to vfc60, vsan 100 associated to vlan 710

I hope anybody has an idea what's the problem.

Here is an extract of our configuration:

RZ1NX001(config-if)# show run int e1/7

interface Ethernet1/7

  description FCoE Link to RZ2FI-A eth1/19

  switchport mode trunk

  switchport trunk allowed vlan 710

  channel-group 60 mode active

--------------------------------------

RZ1NX001(config-if)# show int e1/7

Ethernet1/7 is up

  Hardware: 1000/10000 Ethernet, address: 002a.6a53.5c2e (bia 002a.6a53.5c2e)

  Description: FCoE Link to RZ2FI-A eth1/19

  MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec

  reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation ARPA

  Port mode is trunk

  full-duplex, 10 Gb/s, media type is 10G

  Beacon is turned off

  Input flow-control is off, output flow-control is off

  Rate mode is dedicated

  Switchport monitor is off

  EtherType is 0x8100

-----------------------------------------

RZ1NX001(config-if)# show run int po60

interface port-channel60

  switchport mode trunk

  switchport trunk allowed vlan 710

  spanning-tree port type edge trunk

  speed 10000

-----------------------------------------

RZ1NX001(config-if)# show int po60

port-channel60 is up

  Hardware: Port-Channel, address: 002a.6a53.5c2e (bia 002a.6a53.5c2e)

  MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec

  reliability 255/255, txload 1/255, rxload 1/255

  Encapsulation ARPA

  Port mode is trunk

  full-duplex, 10 Gb/s

  Input flow-control is off, output flow-control is off

  Switchport monitor is off

  EtherType is 0x8100

  Members in this channel: Eth1/7

------------------------------------------

RZ1NX001(config-if)# show run int vfc60

interface vfc60

  bind interface port-channel60

  switchport trunk allowed vsan 100

  no shutdown

------------------------------------------

RZ1NX001(config-if)# show int vfc60

vfc60 is down (Error disabled)

    Bound interface is port-channel60

    Hardware is Ethernet

    Port WWN is 20:3b:00:2a:6a:53:5c:7f

    Admin port mode is F, trunk mode is on

    snmp link state traps are enabled

    Port vsan is 100

-------------------------------------------

RZ1NX001(config-if)# show vlan fcoe

Original VLAN ID        Translated VSAN ID      Association State

----------------        ------------------      -----------------

      710                       100              Operational

1 Accepted Solution

Accepted Solutions