[c-nsp] nexus 5500 + fcoe + citrix ven 6.1

[Piotr]

Hi,

I'm new in nexus world, i just test some switches and i have problem:

There is one switch 5548 with version 6.0(2)N1(2a). I try to make fcoe 
conenction between xenserver 6.1 (port 1/25) and linux fcoe target ( 
centos, port 1/26).

In both servers i have card: Cisco Systems Inc VIC FCoE HBA (rev a2), on 
centos (target side) all looks good but from xenserver i don't see any 
traffic. In xencenter i see the cisco card connected but when try to 
discover new storage, xencenter don't find anything.


thanks for any help or clue

regards,
Piotr


my config:

vlan 11
   fcoe vsan 11

vsan database
    vsan 11

interface vfc2
   bind interface Ethernet1/25
   no shutdown

interface vfc26
   bind interface Ethernet1/26
   no shutdown

vsan database
   vsan 11 interface vfc2
   vsan 11 interface vfc26


interface Ethernet1/25
   switchport mode trunk
   spanning-tree port type edge trunk

interface Ethernet1/26
   switchport mode trunk
   spanning-tree port type edge trunk



outputs:

show lldp neighbors
Capability codes:
   (R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device
   (W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other
Device ID            Local Intf      Hold-time  Capability  Port ID
0018.8b9c.cfe6       mgmt0           120                    g21
nexus-2              Eth1/1          120        B           Eth1/1
nexus-2              Eth1/2          120        B           Eth1/2
nexus-2              Eth1/3          120        B           Eth1/3
nexus-2              Eth1/5          120        B           Eth1/5
nexus-test2	     Eth1/7          120        B           Eth1/1
b0fa.eb72.7c06       Eth1/25         120                    b0fa.eb72.7c0a
b0fa.eb72.7f3e       Eth1/26         120                    b0fa.eb72.7f42



show fcoe database

-------------------------------------------------------------------------------
INTERFACE       FCID            PORT NAME               MAC ADDRESS
-------------------------------------------------------------------------------
vfc26           0x6a0000        20:00:b0:fa:eb:72:7f:41 b0:fa:eb:72:7f:41

Total number of flogi count from FCoE devices = 1.

VE Ports:
-------------------------------------------------------------------------------
INTERFACE       MAC ADDRESS             VSAN
-------------------------------------------------------------------------------
vfc1            54:7f:ee:8e:ad:0c       2





port 26, only  target is ok:

show  flogi database
--------------------------------------------------------------------------------
INTERFACE        VSAN    FCID           PORT NAME               NODE NAME
--------------------------------------------------------------------------------
vfc26            2     0x6a0000  20:00:b0:fa:eb:72:7f:41 
10:00:b0:fa:eb:72:7f:41


but from xencenter side there is no traffic:

  show  interface vfc 2
vfc2 is trunking
     Bound interface is Ethernet1/25
     Hardware is Ethernet
     Port WWN is 20:01:54:7f:ee:8e:ac:7f
     Admin port mode is F, trunk mode is on
     snmp link state traps are enabled
     Port mode is TF
     Port vsan is 11
     Trunk vsans (admin allowed and active) (1-2,11)
     Trunk vsans (up)                       ()
     Trunk vsans (isolated)                 ()
     Trunk vsans (initializing)             (1-2,11)
     1 minute input rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
     1 minute output rate 0 bits/sec, 0 bytes/sec, 0 frames/sec
       0 frames input, 0 bytes
         0 discards, 0 errors
       0 frames output, 0 bytes
         0 discards, 0 errors
     last clearing of "show interface" counters Sun Feb 21 11:15:15 2010

     Interface last changed at Sun Feb 21 11:15:15 2010