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HP SR2122-2 manual Known problems, Series MDS v2.01b switch firmware requirements

Models: SR2122-2

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Known problems

Known problems

C-series MDS v2.01b switch firmware requirements

■For iSCSI with C-Series switches, the Fibre Channel port on the C-series switch that connects to the SR2122-2 must be set to FL-Port mode if using MDS v2.01b or later switch firmware.

■For FCIP with C-Series switches, the SR2122-2 must be configured for useBport disabled if using MDS v2.01b or later switch FW. Refer to page 62 of the

HP StorageWorks SR2122-2 IP Storage Router Getting Started Guide for more information.

ISL loss can result when the SR2122-2 is configured as FCIP and used to extend B-series switches upgraded to firmware 3.2.x or 4.4.x

When the SR2122-2 is used to extend a fabric between two B-series switches, the ISL may segment due to a switch firmware upgrade. The new firmware is now aware of SAN extension gateways such as the SR2122-2 and can now enable ISL R_RDY mode on a port.

ISL R_RDY mode sends ELP with Flow Control Mode 02 and enables connectivity with WAN gateway products. If a port is ISL R_RDY mode-enabled, it can only receive ELP with Flow Control Mode 02; ELP with Flow Control Mode 01 segments the fabric.

This mode cannot detect the PID format of connected ports. If the PID formats for two ISL R_RDY mode ports are not the same, zoning drops frames.

This feature is persistent across reboots and does not require a license key.

Use the portCfgShow command to view whether ISL R_RDY mode is enabled on a port.

The switch ports now connected to the Fibre Channel ports of the SR2122-2 must have ISL R_RDY mode enabled. This is accomplished with the following switch CLI command:

portcfgislmode [slotnumber/]portnumber, [mode]

slotnumber - Specify the slot number for a B-Series director. For all other switches, this operand is not required. The slot number must be followed by a slash ( / ) and the port number, so that each port is represented by both slot number (1 through 4 or 7 through 10) and port number (0 through 15).

The B-series Director has a total of 10 slots. Slot numbers 5 and 6 are control processor cards; slots 1 through 4 and 7 through 10 are port cards. On each port card, there are 16 ports, counted from the bottom, numbered 0 to 15.

portnumber - Specify a port number. Valid values for port number vary, depending on the switch type. This operand is required.

mode - Specify 1 to enable ISL R_RDY mode. Specify 0 to disable ISL R_RDY mode. This operand is required.

RA/MA8000, ESA/EMA12000 LUNs are initially passed to the SR2122-2 with the offset included in the LUN numbering.

When LUNs are first presented to the SR2122-2 from an RA/MA8000, ESA/EMA12000 a “Show Devices” issued on the SR2122-2 may show the LUNs with the offset number included.

SR2122-2 IP Storage Router Release Notes

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HP SR2122-2 manual Known problems, Series MDS v2.01b switch firmware requirements
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SR2122-2 specifications

The HP SR2122-2 is a notable desktop computer that has captured the attention of users looking for a reliable and efficient system for both home and office tasks. With a design that combines functionality and aesthetics, the HP SR2122-2 is well-suited for various applications, from everyday computing to more demanding workloads.

One of the key features of the HP SR2122-2 is its powerful processor. It is equipped with an efficient AMD Athlon 64 processor, which delivers solid performance for multitasking and running multiple applications simultaneously. This processor is complemented by a generous amount of RAM, allowing users to enjoy a smooth experience when switching between tasks such as web browsing, document editing, and multimedia consumption.

Storage is another area where the HP SR2122-2 shines. The system typically includes a spacious hard drive, providing ample space to store documents, images, videos, and other data. This makes it an ideal choice for users who require extensive storage capabilities without needing to invest in additional external drives.

The HP SR2122-2 also comes with integrated graphics, making it suitable for casual gaming and media playback. While it may not compete with high-end gaming rigs, its graphics capabilities are sufficient for most users, making it a versatile choice for both work and leisure activities.

Connectivity options are robust, with multiple USB ports allowing users to connect various peripherals such as printers, external drives, and other devices. The inclusion of Ethernet and optional wireless connectivity ensures that users can easily access the internet, facilitating seamless online browsing and communication.

In terms of energy efficiency, the HP SR2122-2 adheres to modern standards, helping users reduce their carbon footprint while benefiting from lower energy bills. The computer is designed for easy upgrading, allowing users to enhance performance by adding more RAM or replacing the storage drive.

Overall, the HP SR2122-2 is a well-rounded desktop computer that combines performance, storage capacity, and connectivity features to meet the needs of a diverse range of users. Whether for work, study, or personal projects, the HP SR2122-2 continues to be a reliable choice in the desktop market. Its balance of capabilities and user-friendly design makes it a solid investment for anyone in search of a dependable desktop solution.