实验环境:
一台5548UP
FC1/31 用多模光纤跳线、8G FC多模光模块,连接的是一台服务器的FC HBA卡
FC1/32 用多模光纤跳线、8G FC多模光模块,连接的是一台IBM V3500存储的FC口
说明:光模块不是思科品牌,这些光模块、光纤跳线在此之前,以直连方式连接FC HBA卡和IBM V3500存储,是正常工作的。
问题现象是:FC口无论配置什么模式,状态均为errDisabled
具体配置、测试现象如下:
vsan database
vsan 16 name "FCTEST"
interface Vlan1
vsan database
vsan 16 interface fc1/31
vsan 16 interface fc1/32
N5K-1# sh run int fc1/31-32
!Command: show running-config interface fc1/31-32
!Time: Tue Jul 3 09:51:20 2018
version 7.3(3)N1(1)
interface fc1/31
no shutdown
interface fc1/32
no shutdown
N5K-1# show run zone
!Command: show running-config zone
!Time: Tue Jul 3 09:51:23 2018
version 7.3(3)N1(1)
!Full Zone Database Section for vsan 16
zone name TEST vsan 16
member interface fc1/31 swwn 20:00:54:7f:ee:5f:4b:40
member interface fc1/32 swwn 20:00:54:7f:ee:5f:4b:40
zoneset name ZSTEST vsan 16
member TEST
zoneset activate name ZSTEST vsan 16
N5K-1# sh int b
-------------------------------------------------------------------------------
Interface Vsan Admin Admin Status SFP Oper Oper Port
Mode Trunk Mode Speed Channel
Mode (Gbps)
-------------------------------------------------------------------------------
fc1/25 1 auto on sfpAbsent -- -- --
fc1/26 1 auto on sfpAbsent -- -- --
fc1/27 1 auto on sfpAbsent -- -- --
fc1/28 1 auto on sfpAbsent -- -- --
fc1/29 1 auto on sfpAbsent -- -- --
fc1/30 1 auto on sfpAbsent -- -- --
fc1/31 16 auto on errDisabled swl -- --
fc1/32 16 auto on errDisabled swl -- --
--------------------------------------------------------------------------------
Ethernet VLAN Type Mode Status Reason Speed Por
t
Interface Ch
#
--------------------------------------------------------------------------------
Eth1/1 1 eth trunk up none 10G(D) --
Eth1/2 1 eth access down SFP not inserted 10G(D) --
N5K-1# sh int fc1/32
fc1/32 is down (Error disabled)
Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN)
Port WWN is 20:20:54:7f:ee:5f:4b:40
Admin port mode is auto, trunk mode is on
snmp link state traps are enabled
Port vsan is 16
Receive data field Size is 2112
Beacon is turned off
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 CRC, 0 unknown class
0 too long, 0 too short
0 frames output, 0 bytes
0 discards, 0 errors
0 input OLS, 0 LRR, 0 NOS, 0 loop inits
0 output OLS, 0 LRR, 0 NOS, 0 loop inits
last clearing of "show interface" counters never
N5K-1# sh lic us
Feature Ins Lic Status Expiry Date Comments
Count
--------------------------------------------------------------------------------
FCOE_NPV_PKG No - Unused -
FM_SERVER_PKG No - Unused -
ENTERPRISE_PKG No - Unused -
FC_FEATURES_PKG No - In use Grace 119D 13H
VMFEX_FEATURE_PKG No - Unused -
ENHANCED_LAYER2_PKG No - Unused -
NETWORK_SERVICES_PKG No - Unused -
LAN_BASE_SERVICES_PKG No - Unused -
LAN_ENTERPRISE_SERVICES_PKG No - Unused -
--------------------------------------------------------------------------------
N5K-1# config
Enter configuration commands, one per line. End with CNTL/Z.
N5K-1(config)# int fc1/31-32
N5K-1(config-if)# sw mode f
N5K-1(config-if)# 2018 Jul 3 10:09:44 N5K-1 %$ VDC-1 %$ %PORT-2-IF_DOWN_ERROR_DISABLED: %$VSAN 16%$ Interface fc1/32 is down (Error disabled)
2018 Jul 3 10:09:44 N5K-1 %$ VDC-1 %$ %PORT-2-IF_DOWN_ERROR_DISABLED: %$VSAN 16%$ Interface fc1/31 is down (Error disabled)