Fujitsu ETERNUS DX60 S3 User Manual page 262

Chapter 5 Connectivity Status
5.3 CA Port Group
• Alias Name
The Alias Name of the target port is displayed.
If the Alias Name is not specified, the field is blank.
• Bandwidth Limit
A "-" (hyphen) is displayed for this item.
• MTU
The MTU size of the target port is displayed.
"Maximum Transmission Unit (MTU)" is the maximum amount of data that can be transmitted at the one
time over the communication network.
A "-" (hyphen) is displayed when the port mode is "CA".
• CHAP
When CHAP authentication for the target port is enabled, "ON" is displayed. If the authentication is
disabled, "OFF" is displayed.
When the "Port Mode" is "CA/RA", this item is displayed in "x / y" format.
x: The CHAP authentication status of the CA port ("ON" or "OFF")
y: The CHAP authentication status of the RA port ("ON" or "OFF")
• REC Line No.
The REC line number of the target port is displayed.
The REC line number is used to switch the communication path when a line fails.
A "-" (hyphen) is displayed when the port mode is "CA".
This item is displayed only when the Advanced Copy license has been registered.
• REC Transfer Mode
Whether the REC synchronous transfer mode, the REC asynchronous stack mode, the REC asynchronous
consistency mode, or the REC asynchronous through mode is enabled or disabled for the target port is
displayed.
A "-" (hyphen) is displayed when the port mode is "CA".
This item is displayed only when the Advanced Copy license has been registered.
- Sync
When the REC synchronous transfer mode is enabled, the target port can be used as an REC
synchronous transfer mode path.
- Async Stack
When the REC asynchronous stack mode is enabled, the target port can be used as an REC
asynchronous stack mode path.
- Async Consistency
When the REC asynchronous consistency mode is enabled, the target port can be used as an REC
asynchronous consistency mode path.
- Async Through
When the REC asynchronous through mode is enabled, the target port can be used as an REC
asynchronous through mode path.
• TFO Transfer Mode
Whether the TFO transfer mode is enabled or disabled for the target port is displayed.
A "-" (hyphen) is displayed when the port mode is "CA".
This item is displayed only when "Enable" is selected for the Storage Cluster function.
• TFO Port
When the target port is being used by the Storage Cluster function, "Used" is displayed, and "Unused" is
displayed when the target port is not used.
This item is only displayed when "Enable" is selected for the Storage Cluster function.
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ETERNUS Web GUI User's Guide (Operation)
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