Brocade Communications Systems Fabric OS v7.0.1, Command Reference Manual

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Fabric OS Command Reference 29
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ag
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--wwnmapshow
Displays all device WWN mappings. For each device WWN, the command
displays the N_Port number to which it is mapped, the secondary (failover)
N_Port, and the port group if applicable. The "Current" field shows the port the
device is currently using. If the device is not logged in, the field displays "none." If
the device is logged in to a port other than the one it is mapped to, the field
displays that port. If the device is mapped to a port group, the field displays the
number of the port within that port group that the device is currently using. If the
device is using a trunk, the field displays which port in that trunk the device is
logged in. The "Enabled" field indicates, whether a mapping has been temporarily
disabled ("no"), or whether it is in enabled state ("yes").
--reliabilitycounterset count
Sets the reliability limit for the preferred N_Port. This parameter controls the
number of ONLINE or OFFLINE State Change Notification (SCN) messages a
port can receive before becoming unreliable. The range is 10 through 100. The
default value is 25.
The port becomes reliable again if it does not receive any SCN messages for a
period of five minutes. Preferred N_Port settings are not enforced on unreliable
N_Ports. When the port becomes reliable again, the behavior is as follows:
•
If a FAILBACK flag is set, the port will fail back the configured F_Ports.
•
Configured F_Ports that are offline will come back online.
•
If LB mode or auto policy is configured, load rebalancing resumes.
--reliabilitycountershow
Displays the configured reliability limit for N_Ports.
EXAMPLES
AG show commands
To display the current state of the Access Gateway with Failover (FO) and Failback (FB) enabled on
N_Ports 9 and 12:
switch:admin> ag --show
Name : switch_ST1
NodeName : 10:00:00:05:1e:35:9b:e7
Number of Ports : 16
IP Address(es) : 10.115.74.53
Firmware Version : v6.4.0
N_Ports : 4
F_Ports : 10
Policies enabled : pg; wwnloadbalance
Persistent ALPA : Disabled
Static WWN Map : None
Port Group information :
PG_ID PG_Members PG_Name PG mode
--------------------------------------------
0 1;3 pg0 -
2 0;2 SecondFabric -
--------------------------------------------
Fabric Information :
Attached Fabric Name N_Ports
---------------------------------------------
10:00:00:05:1e:34:01:d7 0;1;2;3
---------------------------------------------
N_Port information :
Port PortID Attached PWWN FO FB IP_Addr F_Ports
-----------------------------------------------------------
0 0x6d0a00 20:0a:00:05:1e:37:11:aa 1 0 10.32.74.109 4;5;6;
1 0x6d0b00 20:0b:00:05:1e:37:11:aa 0 1 10.32.74.109 7;8;9;