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Cajun P220, P550, P550R Switch Release Notes, Release 4.0.1 21
Chapter 7 Functional Restrictions
This section provides information on all of the functional restrictions of the Release 4.0.1 switch
software. The functional restrictions are documented alphabetically by functional area (for
example, VLANs, DVMRP, IP).
Hardware
Gigabit Ports Do Not Perform Auto-negotiation
Cajun Gigabit Ethernet ports operate at 1 Gbps, full duplex and have been widely tested for
interoperability with other devices. Currently, these ports do not support auto-negotiation. If you
connect a Cajun gigabit port to a device that supports auto-negotiation, you must disable auto-
negotiation on the non-Cajun device to ensure proper operation.
Hot Swapping Modules
If your switch supports a large configuration file, such as the startup.txt file, inserting and
configuring a new module while the switch is operational may cause console and telnet CLI
sessions to pause momentarily.
Link Status
When a large number of VLANs or endstations are on a hunt group, it may take several seconds
for the link status LED to change upon failure.
Ping
Unable to Ping the Inband Interface on a Layer 2 device. This problem does not occur with Layer
3 devices or with the Out of Band Interface.