background image

 

PowerConnect 3424/3448 Release Notes

 

System Firmware Version 2.0.0.20 

Subject to Change Without Notice 

Page 2

 

 

Spanning Tree Root Guard 

 

Link Layer Discovery Protocol 

 

HTTP/S Upload / Download of Configuration Files 

 

HTTP/S Upload of Software Image 

 

Issues resolved 

The following is a list of issues resolved in the current firmware release. 

 

Title Description 

Management Station Loses 
Communication to Stack after 
Master Unit Failure. 

When a management station is connected to a stack, which undergoes a 
master failover, so that the backup unit takes over, connectivity to the stack 
may be lost. The backup unit does take over the IP address of the stack, 
but the management station cannot communicate with the stack using the 
management IP address. This is due to the fact that the management 
station associates the management station’s IP address with the MAC 
address of the “old” Master unit. The management station does not update 
its ARP table, unless the ARP cache of the management station is deleted. 

Configuration file with PVLAN 
cannot be copied to startup.  

It is not possible to copy a configuration file from a TFTP server to the 
startup configuration, when PVLAN is configured.  

 Native VLAN display. 

The switch mistakenly displays native VLANs as if they are configured for 
all ports, instead of a specified range of ports. 

 Display of configured LACP 
Channels.  

The CLI global command "show interfaces port-channel" displays 
information for inactive LAG port-channels is displayed, but does not show 
information for configured and inactive LACP port-channels. Ports that are 
members of the LAG that are not displayed in the WBI, if they are down (no 
link).Use the channel-group 1 mode auto Interface Configuration command 
to configure a port as a candidate to dynamically join a LAG (using LACP). 
These ports are not displayed as LAG members if the interface is down. 

WBI Stacking Port Information 

The network management GUI does not show the stacking port information. 

 

Known Restrictions and Limitations 

 

Title 

Description 

ID 

Broadcast Storm Control 
Ranges 

Storm control rates refer to the average number of frames over a period of 
time. This period of time decreases as the configured rate increases. For 
example, configuring a rate of 70 kbps results in a rate of 70 kbps over an 
average of 1 minute. From rate of 100 it becomes steady. 

34665

 

Queue Settings on 
Cascaded/Stacked Ports 

Every port can be set to be either Strict Priority or WRR. This applies to 
cascading and stacking ports as well. In order to be able to handle high 
priority traffic across the cascaded links. From an implementation 
perspective cascaded ports are set to SP. Unicast traffic was assigned to 
the high priority queue. Therefore, if Unicast traffic is sent at wire-speed, it 
is prioritized over broadcast traffic to the CPU. This is not a real-life 
scenario, but should be noted in the Release Notes. 

33794

 

Summary of Contents for PowerConnect 3424

Page 1: ...arks and trade names may be used in this document to refer to either the entity claiming the marks and names or their products Dell Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own All rights reserved This document may not in whole or in part be copied photocopied reproduced translated or reduced to any electronic medium or machine readable f...

Page 2: ...nother 3 Documentation updates 4 Introduction 4 Corrections and Additions to the System Information Guide 4 Corrections and Additions to the User s Guide and CLI Reference Guide 4 Corrections and Additions to the User s Guide 4 Configuring Switch Information Configuring VLANs Defining VLAN Ports Settings 4 Configuring Switch Information Æ Configuring Network Security Æ Configuring Port Security 4 ...

Page 3: ...itchport general pvid 5 show vlan 5 show vlan mac to vlan 5 power inline 5 show rmon statistics 6 show rmon history 6 System Usage Notes 6 Non Present Ports 6 Ports are not removed automatically from an IGMP group by removing them from the VLAN 6 36216 6 Only management stations with super community access can set rndAlarmEnabling 6 End of Release Notes 6 ...

Page 4: ...n should be 2 0 0 20 on the PowerConnect 3424 3448 3424P 3448P The boot prom image should be 1 0 1 01 Refer to the PowerConnect 34XX Systems User s Guide for instructions on loading the boot PROM software and updating the firmware image Version Numbering Convention Version number Description 3424 3448 3424p 3448P 2 0 0 20 Four part version number Denotes the build number Denotes an ad hoc release ...

Page 5: ...configured LACP Channels The CLI global command show interfaces port channel displays information for inactive LAG port channels is displayed but does not show information for configured and inactive LACP port channels Ports that are members of the LAG that are not displayed in the WBI if they are down no link Use the channel group 1 mode auto Interface Configuration command to configure a port as...

Page 6: ...s up again the unit will not continue to poll Consider for example a case of a stack in which an IP interface is configured on a physical interface of the backup unit or any other unit If that unit is severed from the stack the master unit continues to poll until the timer expires After that it ceases polling even if the backup unit is reconnected to the stack How to avoid the situation It is reco...

Page 7: ...AN if it is not a member of any VLAN except the default VLAN A port can be assigned to dynamic VLAN only if it is in access mode Note that the default port mode for all ports is access Configuring Switch Information Æ Configuring Network Security Æ Configuring Port Security In order to configure traps the interface must be set to locked Configuring Switch Information Æ Configuring VLANs Æ Defining...

Page 8: ...ort pathcost method The default path cost for interface are per the path cost method specified The following indicates default path cost per method selected Interface Long Method Short Method Port channel 20 000 4 Gigabit Ethernet Port 20 000 4 Fast Ethernet Port 200 000 19 Ethernet 10 Mbps 2 000 000 100 spanning tree portfast Syntax is changed to spanning tree portfast auto auto Specifies that th...

Page 9: ...rror Dropped Events counter is not supported and not as indicated System Usage Notes Title Description Non Present Ports Certain ports in the device may have a status of non present ports These include The stacking ports can be presented as user ports in the event that the device is a standalone and not a stack unit Therefore these ports are treated as non present FE ports 25 48 of a 24 port devic...

Reviews: