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DarkStar Release Notes

 Caveats in v3.5.0

4

50103-50203-51

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2.4.3     Show Version Verbose Falsely Indicates "Running-config has not been modified"

When DXMOS running configuration changes are made on a DarkStar system, the running configuration differs from the 

startup configuration stored in /dxmos/config.dat until a write memory command has been successfully issued. Regardless, 
output from the show version verbose command will always indicate that the running configuration has not been modified.

DXMOS will indicate differences between the current running configuration and content in /dxmos/config.dat when either a 
reload or a reboot command is issued: 

localhost# reload 

 

Running configuration differs from startup configuration. 

If you are unsure the consequences of these differences, answer NO to the 

following prompt and carefully review the current running configuration. 

 

Are you sure? [yes/NO]

2.4.4     IPv4 Address Persists Following “no ip address” Command

While in

 CONF-MGMT-ETH[n]# 

mode, if an IPv4 address is added, removed, then followed with an exit command, the 

added IPv4 address persists in the running configuration. To correct this condition, return to

 CONF-MGMT-ETH[n]# 

mode, 

issue the

 no ip address 

command once again, then issue

 exit

2.4.5     Management Ethernet Address Change with RIP Configured Requires Warm Reload

On DarkStar systems that are configured for RIP routing, changes to management Ethernet addresses on which RIP routes are 
advertised requires a DXMOS reboot before IP traffic will be routed. 

2.4.6     RIP Configuration Changes Take Effect upon End or Exit Command

If no RIP configuration is present, the effects of various CONF-RIP mode commands are not evident from the output of 

CONF-

RIP# do show running-config rip 

or

 CONF-RIP# show rip

. Changes to the RIP configuration are not applied 

to the DarkStar running configuration until you enter

 exit 

or

 end 

while in CONF-RIP mode.

2.4.7     Reported Sensor Temperature

The command

 show environment

 

temperature 

reports the current working temperature, various threshold 

temperature settings, and a fan control threshold temperature for every temperature sensor within a DarkStar system. 
Different systems support different sets of sensors and will display different output.

DarkStar systems control the fan speed to maintain temperatures below their threshold value. If one or more temperatures 
exceed their fan control threshold for an extended period of time, the fan will run at maximum speed. Sensors which are not 
used to control the fan speed will display a target value of "none".

2.4.8     Duplicate Management Interface IP Address

When DXMOS detects the same IP address being assigned to a second enabled management interface, that conflict must be 

resolved and DXMOS rebooted to gain access to the affected interface. 

Summary of Contents for DarkStar

Page 1: ...DarkStar Lightingthepathtonetworkindependence ReleaseNotes v3 5 0 ...

Page 2: ...all not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material U S Government Restricted Rights The Computer Software is delivered as Commercial Computer Software as defined in DFARS 48 CFR 252 227 7014 All Computer Software and Computer Software Documentation acquired by or for the U S Government is pr...

Page 3: ... and if not accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area may cause harmful interference in which case the user will be required to correct the interference at his own expense Danger DarkStar products use hazard level 1M laser radiation which presents a danger to human health Do not stare into the las...

Page 4: ...Management Ethernet 3 2 4 1 Inconsistent OSC Status Possible After Connecting External Fiber 3 2 4 2 Clear Counters Command Does Not Reliably Clear All Counters 3 2 4 3 Show Version Verbose Falsely Indicates Running config has not been modified 4 2 4 4 IPv4 Address Persists Following no ip address Command 4 2 4 5 Management Ethernet Address Change with RIP Configured Requires Warm Reload 4 2 4 6 R...

Page 5: ...ng Errors 6 2 7 SNMP 6 2 7 1 SNMP Trap Indicates Down when EDFA Case Temp is High 6 2 7 2 Loopback Reporting 6 2 7 3 SNMP Trap Logging 6 2 7 4 iflnUnknownProtos SNMP Metric 7 2 7 5 SNMP Diagnostic Queries 7 2 8 Duplicate IP Address Warning 7 3 Hardware 7 3 1 OSC Module Hot Swap Removal Insertion not Noted in Syslog 7 3 2 Power Supply Message 7 ...

Page 6: ...ide support for up to four 4 EDFAs Refer to the DarkStar Systems Guide V3 5 for further information about DarkStar DLA and DMD A systems 1 3 Software Managed Amplifier Setting Version 3 5 0 introduces software managed amplifier settings to control the amplifier by adjusting gain or power as necessary using two new commands the configure mode path command and the CONF AMP mode control managed comma...

Page 7: ...thorized access 2 1 4 Repeated Login Attempts Repeated login attempts may cause RADIUS accounting packets to be missing the relevant user id 2 1 5 AAA authentication When AAA authentication is not required username and password prompts still appear however authentication is not performed 2 2 Amplifiers The following caveat relates to amplifier behavior 2 2 1 Wrong EDFAs Settings when a 4 band or 6...

Page 8: ...pts When this happens messages such as the following display Boot has exhausted its collection of executable images Delaying AUTO BOOT for 600 seconds Type Ctrl C to abort or any other key to boot now To interrupt the reboot cycle press CTRL C then enter a boot command at the Boot prompt 2 4 Client Trunk OSC Interfaces and Management Ethernet The following caveats relate to client trunk management...

Page 9: ...h RIP Configured Requires Warm Reload On DarkStar systems that are configured for RIP routing changes to management Ethernet addresses on which RIP routes are advertised requires a DXMOS reboot before IP traffic will be routed 2 4 6 RIP Configuration Changes Take Effect upon End or Exit Command If no RIP configuration is present the effects of various CONF RIP mode commands are not evident from th...

Page 10: ...t be single path multi path routing is not supported 2 5 Management Access The following caveats relate to management network access 2 5 1 Re create Static Routes Following Management IPv4 Address Change When the IPv4 address assigned to a management network interface is modified DXMOS may ignore static route entries To resolve this remove and re create any static route entries associated with the...

Page 11: ...aveats relate to monitoring DarkStar systems and networks 2 6 1 Debug Reporting Errors Enabling debug output in scenarios that generate large amounts of debug output may result in messages containing many dropped characters after a saturation level to the output buffer is reached Turning off debug modes with undebug all will return the system to normal 2 7 SNMP The following caveats relate to SNMP...

Page 12: ... are still useful for determining long term system patterns and trends 2 8 Duplicate IP Address Warning Under some circumstances DXMOS may not issue a warning if a duplicate IPv6 address is assigned to an ethernet port 3 Hardware The following caveats relate to hardware on DarkStar systems and networks 3 1 OSC Module Hot Swap Removal Insertion not Noted in Syslog When an OSC module is removed or i...

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