Cisco N5K-M1600 - Expansion Module - 6 Ports Troubleshooting Manual page 117

Troubleshooting guide
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Chapter 5
Troubleshooting SAN Switching Issues
S e n d d o c u m e n t c o m m e n t s t o n e x u s 5 k - d o c f e e d b a c k @ c i s c o . c o m .
The storage and hosts are in the correct VSAN.
Example:
switch(config-vsan-db)# show flogi database vsan 100
--------------------------------------------------------------------------------
INTERFACE
--------------------------------------------------------------------------------
fc2/2
switch(config-if)# show flogi database vsan 100
--------------------------------------------------------------------------------
INTERFACE
--------------------------------------------------------------------------------
fc4/2
Possible Cause
The error is displayed by the show interface brief command and the show vsan membership command.
They show that the E port on one switch is in the wrong VSAN.
The non-trunking E port on one switch is in the wrong VSAN. (VSAN 100 is the correct VSAN.)
Example:
switch(config-if)# show interface brief
-------------------------------------------------------------------------------
Interface
-------------------------------------------------------------------------------
fc1fc1/2
Solution
Move the non-trunking E-port into VSAN 100.
Example:
switch(config-vsan-db)# vsan 100 interface fc 2/4
Traffic on fc2/4 may be impacted. Do you want to continue? (y/n) [n] y
The zone set is now active and the FC topology is correct.
Example:
switch(config-if)# show zoneset active vsan 100
zoneset name ZoneSet_Host_Storage vsan 100
zone name Zone_Host_Storage vsan 100
* fcid 0x640114 [pwwn 20:00:00:25:b5:00:20:0e] [Host]
* fcid 0x5a0000 [pwwn 50:0a:09:81:86:78:39:66] [Storage]
switch(config-if)# show topology
FC Topology for VSAN 100 :
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
OL-25300-01
VSAN
FCID
100
0x5a0000
[Storage]
VSAN
FCID
100
0x640114
[Host]
Vsan
Admin
Admin
Mode
Trunk
Mode
100
E
off
Interface
Peer Domain Peer Interface
fc1/2
0x5a(90)
PORT NAME
50:0a:09:81:86:78:39:66 50:0a:09:80:86:78:39:66
PORT NAME
20:00:00:25:b5:00:20:0e 20:00:00:25:b5:02:02:09
Status
SFP
up
swl
Peer IP Address
fc2/4
172.25.183.124
Cisco Nexus 5000 Series Troubleshooting Guide
NODE NAME
NODE NAME
Oper
Oper
Port
Mode
Speed
Channel
(Gbps)
E
2
--
VSANs
5-45

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