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+====== Infrequently used or dangerous commands ======
+{{ rb:bomb1.jpg?100|}}
+===== Commands =====
+==== View Switch Model ====
+  fcsw2-03:admin> chassisname
+  SilkWorm4024
+==== View Fabric Topology ====
+  fcsw2-03:admin> fabricshow
+  Switch ID   Worldwide Name           Enet IP Addr    FC IP Addr      Name
+  -------------------------------------------------------------------------
+: fffc15 10:00:00:05:1e:02:75:c7 172.27.206.216  0.0.0.0        >"gy-fcsw2-01"
+: fffc16 10:00:00:05:1e:04:95:07 172.27.208.152  0.0.0.0         "gy-fcsw2-02"
+: fffc17 10:00:00:05:1e:04:94:d4 172.27.208.173  0.0.0.0         "gy-fcsw2-03"
+: fffc18 10:00:00:05:33:2e:7d:ed 172.27.208.175  0.0.0.0         "gy-fcsw2-04"
+  The Fabric has 4 switches
+The ''>'' indicates the Fabric Principal.
+==== View SFP information ====
+Use ''sfpshow'' to see information about sfp tranceivers,
+  fcsw2-01:admin> sfpshow
+  Port  0: id (sw) Vendor: FINISAR CORP.    Serial No: U9E0GEL
+  .... edited ....
+To see more detail, specify the sfp number or use the ''-all'' switch:-
+  fcsw2-01:admin> sfpshow 0
+  Identifier:  3    SFP
+  Connector:   7    LC
+  Transceiver: 150c402001000000 100,200,400_MB/s M5,M6 sw Inter_dist
+  Encoding:    1    8B10B
+  Baud Rate:   42   (units 100 megabaud)
+  Length 9u:   0    (units km)
+  Length 9u:   0    (units 100 meters)
+  Length 50u:  15   (units 10 meters)
+  Length 62.5u:7    (units 10 meters)
+  Length Cu:   0    (units 1 meter)
+  Vendor Name: FINISAR CORP.
+  Vendor OUI:  00:90:65
+  Vendor PN:   FTLF8524P2BNV
+  Vendor Rev:  A
+  Wavelength:  850  (units nm)
+  Options:     0032 Loss_of_Sig,Tx_Disable
+  BR Max:      0
+  BR Min:      0
+  Serial No:   U9E0GEL
+  Date Code:   060410
+  Temperature: 37 Centigrade
+  Current:     8.242 mAmps
+  Voltage:     3319.7 mVolts
+  RX Power:    369.8 uWatts
+  TX Power:    369.5 uWatts
+  fcsw2-01:admin>
+==== Set Fabric Principal ====
+To elect new principle switch, do "fabricprincipal 1", which means during next fabric rebuild (e.g. zoning change) this switch will be elected principal.  To force this operation use "fabricprincipal -f 1". \\
+This should not be necessary in normal operation as the principal should be set at install time.
+  asp-fcsw01:admin> fabricprincipal -f 1
+  Principal Selection Mode enabled (Forcing fabric rebuild)
+==== Change Switch name ====
+{{rb:bomb1.jpg?50|}}
+This will require a reboot and is disruptive to the fabric.
+  fcsw1-03:admin> switchname
+  fcsw1-03
+  fcsw1-03:admin> switchname gy-fcsw2-03
+  Committing configuration...
+  Done.
+/11/01-06:34:28, [IPAD-1002], 5184, CHASSIS, INFO, SilkWorm4024, Switchname has been successfully changed to gy-fcsw2-03
+  fcsw1-03:admin>
+  fcsw1-03:admin> reboot
+  Broadcast message from root (ttyS0) Tue Nov  1 06:47:16 2011...
+  The system is going down for reboot NOW !!
+  INIT: Switching to runlevel: 6
+  INIT: Sending processes the TERM signal
+  fcsw1-03:admin> chassis:0-pdm: Image-incomplete event
+/11/01-06:47:19, [FW-1424], 5192, FID 128, WARNING, gy-fcsw2-03, Switch status changed from HEALTHY to MARGINAL.
+/11/01-06:47:19, [FW-1439], 5193, FID 128, WARNING, gy-fcsw2-03, Switch status change contributing factor Switch offline.
+  netlogin(pam_unix)[4612]: session closed for user admin
+  ##exiting due to signal: 19, pending signals: 0x0, 0x0
+  Stopping diagnostics
+  Unmounting all filesystems.
+  Please stand by while rebooting the system...
+  Restarting system.
+  .
+  <NULL>
+  The system is coming up, please wait...
+  Read board ID of 0x88 from addr 0x23
+  Read extended model ID of 0x1c from addr 0x22
+  Matched board/model ID to platform index 10
+  Read board ID of 0x88 from addr 0x23
+  Read extended model ID of 0x1c from addr 0x22
+  Matched board/model ID to platform index 13
+  Checking system RAM - press any key to stop test
+  Checking memory address: 00100000
+  System RAM test using Default POST RAM Test succeeded.
+  Press escape within 4 seconds to enter boot interface.
+  Booting "Fabric Operating System" image.
+  Entry point at 0x01000000 ...
+  loading kernel
+  loaded at:     01000000 01400364
+  board data at: 013FE324 013FE364
+  relocated to:  01005110 01005150
+  zimage at:     0100597D 01172E3F
+  initrd at:     01173000 013FDC00
+  avail ram:     01401000 10000000
+  Linux/PPC load:
+  BootROM command line: quiet
+  Uncompressing Linux...done.
+  Now booting the kernel
+  PCI: Cannot allocate resource region 0 of device 0000:00:00.0
+  Installing Linux 2.6 Kernel
+  Attempting to find a root file system on hda2...
+  INIT: version 2.78 booting
+  Bypassing firmware validation.
+  INIT: Entering runlevel: 3
+  uptime: 4293889176; sup_qid: 0
+/11/01-06:47:59, [HAM-1004], 5194, CHASSIS, INFO, SilkWorm4024, Processor rebooted - Reboot
+  Fabric OS (fcsw2-03)
+  fcsw2-03 console login: admin
+  Password:
+  SNMP Research EMANATE/Lite Agent Version 16.2.0.9
+  Copyright 1989-2006 SNMP Research, Inc.
+  All service instances on Active
+  Broadcast message from root Tue Nov  1 06:48:25 2011...
+  *******************************************
+  Notice: System has changed state to active.
+  All active commands are available now.
+  *******************************************
+  POST1: Started running Tue Nov  1 06:48:29 GMT 2011
+  POST1: Test #1 - Running turboramtest
+  POST1: Script PASSED with exit status of 0 Tue Nov  1 06:48:31 GMT 2011 took (0:0:2)
+  POST2: Started running Tue Nov  1 06:48:32 GMT 2011
+  POST2: Test #1 - Running portloopbacktest (TXRX INTERNAL)
+  POST2: Running diagshow
+  POST2: Script PASSED with exit status of 0 Tue Nov  1 06:48:42 GMT 2011 took (0:0:10)
+/11/01-06:48:43, [BL-1000], 5195, CHASSIS, INFO, SilkWorm4024, Initializing ports...
+/11/01-06:48:43, [BL-1001], 5196, CHASSIS, INFO, SilkWorm4024, Port initialization completed.
+/11/01-06:48:56, [SNMP-1008], 5197, FID 128, INFO, fcsw2-03,  The last device change happened at : Tue Nov  1 06:48:55 2011
+/11/01-06:49:11, [SNMP-1008], 5198, FID 128, INFO, fcsw2-03,  The last device change happened at : Tue Nov  1 06:48:56 2011
+  fcsw2-03:admin>
+==== Clear Zone Config ====
+{{rb:bomb1.jpg?50|}}
+If a switch becomes segmented, either identify the conflicting zones or clear the config on the subordinate switch with:-
+  fcsw1-03:admin> cfgclear
+  The Clear All action will clear all Aliases, Zones, FA Zones
+  and configurations in the Defined configuration.
+  cfgSave may be run to close the transaction or cfgTransAbort
+  may be run to cancel the transaction.
+  Do you really want to clear all configurations?  (yes, y, no, n): [no] y
+  fcsw1-03:admin>
+  fcsw1-03:admin> cfgdisable
+  You are about to disable zoning configuration. This
+  action will disable any previous zoning configuration enabled.
+  Do you want to disable zoning configuration? (yes, y, no, n): [no] y
+  sw0 Updating flash ...
+/11/01-06:43:58, [ZONE-1042], 5191, FID 128, INFO, gy-fcsw2-03, The effective configuration has been disabled.
+  Updating flash ...
+  fcsw1-03:admin>
+  fcsw1-03:admin> cfgshow
+  Defined configuration:
+   no configuration defined
+  Effective configuration:
+   no configuration in effect
+  fcsw1-03:admin>
+  fcsw1-03:admin> zoneshow
+  Defined configuration:
+   no configuration defined
+  Effective configuration:
+   no configuration in effect
+  fcsw1-03:admin> alishow
+  Defined configuration:
+   no configuration defined
+  Effective configuration:
+   no configuration in effect
+  fcsw1-03:admin>
+==== Change Switch Ipaddress ====
+  fcsw1-03:admin> ipaddrshow
+  SWITCH
+  Ethernet IP Address: 172.27.208.172
+  Ethernet Subnetmask: 255.255.255.0
+  Gateway IP Address: 172.27.208.1
+  DHCP: Off
+  fcsw1-03:admin>
+  fcsw1-03:admin> ipaddrset
+  Ethernet IP Address [172.27.208.172]:172.27.208.126
+  Ethernet Subnetmask [255.255.255.0]:
+  Gateway IP Address [172.27.208.1]:
+  DHCP [Off]:
+  IP address is being changed...Done.
+  fcsw1-03:admin>
+==== Change Domain ID ====
+{{rb:bomb1.jpg?50|}}
+To configure the switch domain ID from a command prompt. As with the fabric principal, this should not be required apart from install time.
+  - Disable switch.
+  - Configure switch.
+         - yes to fabric
+         - input domain ID required
+         - don't change anything else ( Unless you know what it does)
+  - Enable switch.
+  asp-fcsw02:admin> switchdisable
+  asp-fcsw02:admin> configure
+  Configure...
+    Fabric parameters (yes, y, no, n): [no] y
+      Domain: (1..239) [6] 21
+      R_A_TOV: (4000..120000) [10000]
+All other parameters remain unchanged.
+  WARNING: The domain ID will be changed. The port level zoning may be affected
+  asp-fcsw02:admin> switchenable
+The warning above relates to zones which have members configured with hard zoning, wwwn configured zones will be unaffected.
+==== Auto Logout ====
+Auto logout is set to 10 mins default. To change it, use the timeout system command:-
+  fcsw2-01:FID128:admin> timeout
+  Current IDLE Timeout is 10 minutes
+  fcsw2-01:FID128:admin> timeout 60
+  IDLE Timeout Changed to 60 minutes
+  The modified IDLE Timeout will be in effect after NEXT login
+==== Editing Configs ====
+If the config fails to load due to a config error, you may need to delete a zone and add a new one. This is an overview of how to do this:-
+  fcsw2-01:FID128:admin> cfgenable gi_fcsw2_01_2011_05_13
+  You are about to enable a new zoning configuration.
+  This action will replace the old zoning configuration with the
+  current configuration selected. If the update includes changes
+  to one or more traffic isolation zones, the update may result in
+  localized disruption to traffic on ports associated with
+  the traffic isolation zone changes
+  Do you want to enable 'gi_fcsw2_01_2011_05_13' configuration  (yes, y, no, n): [no] y
+  "ZA_mgmt" not found
+Zone ZA_mgmt does not exist on this fabric because it is part of Fabric A not Fabric B.
+  fcsw2-01:FID128:admin> cfgshow
+  defined configuration:
+  cfg:   B_cfg_050411_mag
+                ZB_mgmt
+  cfg:   gi_fcsw2_01_2011_05_13
+                ZA_mgmt; z_rgsdb01_eva01; z_rgsdb02_eva01; z_rgsdb03_eva01;
+                z_rgsdb04_eva01
+  zone:  ZB_mgmt gi_eva01_afp2; gi_eva01_afp4; gi_eva01_bfp2; gi_eva01_bfp4;
+                gi_sma01_h2
+We need to remove ''ZA_mgmt'' from config ''gi_fcsw2_01_2011_05_13'' and add ''ZB_mgmt'':-
+  fcsw2-01:FID128:admin> cfgremove "gi_fcsw2_01_2011_05_13", "ZA_mgmt"
+  fcsw2-01:FID128:admin> cfgadd "gi_fcsw2_01_2011_05_13", "ZB_mgmt"
+  fcsw2-01:FID128:admin> cfgshow gi_fcsw2_01_2011_05_13
+   cfg:   gi_fcsw2_01_2011_05_13
+                  z_rgsdb01_eva01; z_rgsdb02_eva01; z_rgsdb03_eva01;
+                  z_rgsdb04_eva01; ZB_mgmt
+Since the saved config is now wrong, we need to save the updated config. As there can only be one defined config in memory, the are no arguments to cfgsave.
+  fcsw2-01:FID128:admin> cfgsave
+  You are about to save the Defined zoning configuration. This
+  action will only save the changes on Defined configuration.
+  Any changes made on the Effective configuration will not
+  take effect until it is re-enabled.
+  Do you want to save Defined zoning configuration only?  (yes, y, no, n): [no] y
+  Updating flash ...
+We can now enable the saved config, as there can be several saved configs, we have to specify which to load:-
+  fcsw2-01:FID128:admin>  cfgenable gi_fcsw2_01_2011_05_13
+  You are about to enable a new zoning configuration.
+  This action will replace the old zoning configuration with the
+  current configuration selected. If the update includes changes
+  to one or more traffic isolation zones, the update may result in
+  localized disruption to traffic on ports associated with
+  the traffic isolation zone changes
+  Do you want to enable 'gi_fcsw2_01_2011_05_13' configuration  (yes, y, no, n): [no] y
+  zone config "gi_fcsw2_01_2011_05_13" is in effect
+  Updating flash ...
+  fcsw2-01:FID128:admin>

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rb/sanconfig-infrequent.txt · Last modified: 10/10/2013 15:21 (external edit)

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