Driver Support Document
| SYSOID Mapping | ||
| SYSOID | MODEL | OS VERSION |
| 1.3.6.1.4.1.1916.2.71 | X450a-24tdc | 11.5.0.10 |
| 1.3.6.1.4.1.1916.2.76 | X450a-48t | 12.0.3, 12.3.3.6 |
| 1.3.6.1.4.1.1916.2.79 | X450e-48p | 11.6.1.9 |
| 1.3.6.1.4.1.1916.2.93 | X250e-24t (3-Stack) | 12.0.1.11 |
The Extreme XOS can be enhanced with a module to support SSH2. However, responses to SSH2 connections are not always the same. As a result, SSH2 connections fail 70% of the time. Because of this inconsistent behavior, SSH is not Supported on Extreme switches.
Although Extreme switches permit two, different ACLs with the same name, the driver cannot make the distinction between them. As a result, if two different ACLs share the same name, the information for both ACLs is parsed as a single ACL.
Deleting an ACL zone requires the deletion of all ACLs that use that zone. The driver will only delete an ACL zone if all ACLs using that zone have been removed.
During software updates, some commands are executed after a delay, while others are not executed at all or return errors. The CLI should not be used during software updates.
Newly uploaded software images will overwrite previous software images from the memory slot on which they were uploaded.
During the software update process, if a software image is uploaded to an active partition on an Extreme switch, the Update Device Software task will reboot the device even if the "Reboot device after deploying software" option is unchecked. As a result, if you upload software to a device with more than one software image in the same Update Device Software task, the task will fail.
After you deploy a configuration, it is common for Extreme devices to shuffle or change the format of commands in the configuration file. Afterwards, it appears that numerous lines were added, removed or modified when comparing configurations. You must inspect the configuration manually to determine which commands were moved and which were actually changed by the deploy task.
Extreme devices support multi-line banners. Two blank lines following a banner definition indicate that the banner is complete. If there are less than two blank lines following the banner, the Extreme will interpret the remainder of the configuration as part of the banner. It is important to ensure that these blank lines are always in the correct place, and not to insert in-line comments in a manner that might disrupt this.
The limited access username and password in Password Mangement relate to a "user" account on Extreme devices. Similarly the full access username and password relate to an "admin" account. If you change the name of either of these accounts, the existing account will be deleted to ensure that old usernames do not remain on the device as a "back door".
Extreme devices run the ping test until manually cancelled. NAS handles this by initiating the ping test, waiting five seconds, then interrupting the test and capturing the results. A typical ping test will therefore show the results of between two and eight cycles.
The Extreme Summit 200 and 400 series devices do not support the commands used by the hardware information diagnostic, and attempts to run this diagnostic against these devices will result in a failure.