Ucb B VFI Paths unpinned down and nexus side waiting for flogi

[mehdi bahramipour]

Hi

We have issue with connecting Fi to Nexus . 1 link is use for Fi - server and 1 link is for Fi to nexus . and configuration is : 

Fi to nexus :  Fcoe vsan 100 and with ether channel , and ether channel and port is up and operational state is ok 

but flogi of my server is not send to nexus ,and flogi data base is not update . int  error is : 

 N55k-1 %ETH_PORT_CHANNEL-5-PORT_UP: port-channel17: Ethernet1/5 is up
 N55k-1 %ETH_PORT_CHANNEL-5-FOP_CHANGED: port-channel17: first operational port changed from none to Ethernet1/5
 N55k-1 %ETHPORT-5-IF_UP: Interface Ethernet1/5 is up in mode trunk
 N55k-1 %ETHPORT-5-IF_UP: Interface port-channel17 is up in mode trunk
 N55k-1 %PORT-5-IF_TRUNK_DOWN: %$VSAN 100%$ Interface vfc20, vsan 100 is down (waiting for flogi) CONNECT TO BLAde A
 N55k-1 %PORT-5-IF_TRUNK_DOWN: %$VSAN 1%$ Interface vfc20, vsan 1 is down (waiting for flogi) CONNECT TO BLAd

in the other side  vfi uplink for eth0 is down  unpinned

for fc 0 in unpinned ,  up

any idea ???

[omz]

http://binaryroute.net/fcoe-vsan-stuck-at-waiting-for-flogi-port-5-if_trunk_down-vsan-102-interface-vfc102-vsan-102-is-down-waiting-for-flogi/

[mehdi bahramipour]

my vsan is 100 and fcoe vlan id is 100 on ucs
and in nexus , trunk port between nexus and ucs is e 1/5 with port channel 17 .here is my configuration

N55k-1(config-if)# sh run int vfc 20

!Command: show running-config interface vfc20
!Time: Mon Jun 29 12:28:19 2020

version 7.1(4)N1(1)

interface vfc20
bind interface port-channel17
switchport trunk allowed vsan 100
switchport description CONNECT TO BLAde A
no shutdown
@@@@@@@@@@@@
vsan database
vsan 100 interface vfc20
@@@@@@@@

N55k-1(config-if)# sh run | sec vlan
feature interface-vlan

vlan 100
fcoe vsan 100
name FCOE100
@@@@@@@@@

vsan 100 interfaces:
vfc20