Cisco N5K-M1600 - Expansion Module - 6 Ports Troubleshooting Manual page 116

VSANs
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 .
fc2/3
Nexus 5000 E port (non-trunking) does not connect to upstream SAN switch
The Nexus 5000 E port does not connect to the upstream SAN switch because:
•
•
•
•
Example:
switch(config-vsan-db)# show interface brief
-------------------------------------------------------------------------------
Interface
-------------------------------------------------------------------------------
fc2/4
switch(config-if)# show interface brief
-------------------------------------------------------------------------------
Interface
-------------------------------------------------------------------------------
fc1fc1/2
The FC topology does not show a valid peer interface.
Example:
switch(config-if)# show topo
FC Topology for VSAN 100 :
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
The zoneset shows one member is not active
switch(config-vsan-db)# show zoneset active vsan 100
zoneset name ZoneSet_Host_Storage vsan 100
zone name Zone_Host_Storage vsan 100
* fcid 0x5a0000 [pwwn 50:0a:09:81:86:78:39:66] [Storage]
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]
Cisco Nexus 5000 Series Troubleshooting Guide
5-44
Mode
1 E on
The status of the interconnected non-trunking E ports shows that the status is up. However, all Fibre
Channel services are not working between the switches.
Devices in the same VSAN do not appear in the FCNS database for both switches.
The show topology command does not list peer switch information.
Zones show members are not logged in.
Vsan Admin Admin
Mode Trunk
Mode
50 E off
Vsan Admin Admin
Mode Trunk
Mode
100 E
Interface Peer Domain Peer Interface
fc1/2 0x42(66)
pwwn 20:00:00:25:b5:00:20:0e [Host]
pwwn 50:0a:09:81:86:78:39:66 [Storage]
trunking swl
Status SFP
up swl
Status SFP
off up
Peer IP Address
Port 65795 ::
Chapter 5 Troubleshooting SAN Switching Issues
(Gbps)
TE 4 --
Oper Oper Port
Mode Speed Channel
(Gbps)
E 2 --
Oper Oper Port
Mode Speed Channel
(Gbps)
swl E 2 --
OL-25300-01