How to bring up FCIP connections
A fluctuation in Ethernet connection can cause the FCIP connection to go offline. If Ethernet connections comes online again, FCIP will still stay offline. It can be brought online as below:
BEFORE
# show fcip summary
-------------------------------------------------------------------------------
Tun prof Eth-if peer-ip Status T W T Enc Comp Bandwidth rtt
E A A max/min (us)
-------------------------------------------------------------------------------
4 4 GE1/1 192.168.41.232 DOWN N Y N N M1 150M/75M 78000
5 5 GE1/2 192.168.41.233 DOWN N Y N N M1 150M/75M 78000
6 6 GE1/3 192.168.41.234 DOWN N Y N N M1 40M/20M 78000
7 4 GE1/1 192.168.19.201 TRNK Y Y N N M1 150M/75M 78000
8 5 GE1/2 192.168.19.202 DOWN N Y N N M1 150M/75M 78000
9 6 GE1/3 192.168.19.203 TRNK Y Y N N M1 40M/20M 78000
# show fcip profile all
# conf term
(config)# interface fcip 1
(config)# shut
(config)# no shut
(config)# interface gigabitethernet 1/1
(config)# shut
(config)# no shut
AFTER
# show fcip sum
-------------------------------------------------------------------------------
Tun prof Eth-if peer-ip Status T W T Enc Comp Bandwidth rtt
E A A max/min (us)
-------------------------------------------------------------------------------
4 4 GE1/1 192.168.41.232 TRNK Y Y N N M1 150M/75M 78000
5 5 GE1/2 192.168.41.233 TRNK Y Y N N M1 150M/75M 78000
6 6 GE1/3 192.168.41.234 TRNK Y Y N N M1 40M/20M 78000
7 4 GE1/1 192.168.19.201 TRNK Y Y N N M1 150M/75M 78000
8 5 GE1/2 192.168.19.202 TRNK Y Y N N M1 150M/75M 78000
9 6 GE1/3 192.168.19.203 TRNK Y Y N N M1 40M/20M 78000
How to verify power supply has failed
# show system internal platform internal info
Platform Manager Internal Information
-------------------------------------
Chassis type 0x3 app state 0x1 slot 8
LED: Status=Green, System=Amber, Pwr=Green
PS 1
-----
stat 3 fan 1 capma 0 ivm 1 cap 1 volt 42 alm 0
pdn powcons 0 curr110v 0 curr220v 0
PS 2
-----
stat 1 fan 1 capma 14154 ivm 1 cap 21 volt 42 alm 0
pdn DS-CAC-6000W powcons 6773 curr110v 6773 curr220v 14154
# show environment power
Power Supply:
Voltage: 42 Volts
-----------------------------------------------------
PS Model Power Power Status
(Watts) (Amp)
-----------------------------------------------------
1 ------------ 0.00 0.00 Fail/Shut
2 DS-CAC-6000W 5944.68 141.54 Ok
How to switch over (failover) from active or standby supervisor and vice versa?
For high availability, ethernet port for both active and standby supervisors should be connected to the same network or virtual LAN. The active supervisor owns the one IP address used by these ethernet connections. On a switchover, the newly activated supervisor takes over this IP address.
# show module
Mod Ports Module-Type Model Status
--- ----- -------------------------------- ------------------ ------------
1 48 1/2/4/8 Gbps FC Module DS-X9248-96K9 ok
2 48 1/2/4/8 Gbps FC Module DS-X9248-96K9 ok
7 0 Supervisor/Fabric-2a DS-X9530-SF2AK9 ha-standby
8 0 Supervisor/Fabric-2a DS-X9530-SF2AK9 active *
# show ip interface mgmt 0
mgmt0 is up
Internet address is 192.168.152.40/24
Broadcast address is 192.168.152.255
# attach module 7
Attaching to module 7 ...
# show module
Mod Ports Module-Type Model Status
--- ----- -------------------------------- ------------------ ------------
1 48 1/2/4/8 Gbps FC Module DS-X9248-96K9 ok
2 48 1/2/4/8 Gbps FC Module DS-X9248-96K9 ok
7 0 Supervisor/Fabric-2a DS-X9530-SF2AK9 active *
8 0 Supervisor/Fabric-2a DS-X9530-SF2AK9 ha-standby
# show ip interface mgmt 0
mgmt0
Internet address is 192.168.152.40/24
Broadcast address is 192.168.152.255
While configuring the switch, if you get error message “Fabric is already locked” what to do?
Check current locks
switch# show cfs lock
Application: flex-attach
Scope : Physical-fc-ip
--------------------------------------------------------------------------------
Switch WWN IP Address User Name User Type
--------------------------------------------------------------------------------
20:00:54:7f:ee:68:18:40 172.17.233.57 admin CLI/SNMP v3
Total number of entries = 1
switch# clear flex-attach session
switch# show cfs lock
switch#
How to find out which switches are in given VSAN?
switch# show fabric switch information vsan 123
Output should be same on all the switches in that vsan
Check VSAN membership of ports
switch# show vsan membmership
To see what WWNs are logged into which switch port on fabric
show fcns database detail | inc 10:00:00.. next 15 prev 10
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