Mellanox MLNX-OS® Release Notes for VPI
Contents
1. Execute CLI commands section on use the CLI WebUI interface ethernet lt interface gt module type dcb priority flow control enable 34 WebUI Importing a configuration text file with a port Import the configuration type change configuration in it is not supported text file through the CLI via the WebUI 35 WebUI If the configured ciphers in versions prior to N A 3 4 0012 were SSL and TLS ciphers upgrading to this version will override that The new default is to allow TLS ciphers only To enable SSL please run the command web https ssl ciphers all 36 WebUI When strict mode is activated with TLS 1 2 N A Firefox does not work properly 37 CLI MLNX OS support up to 50 CLI session open N A in parallel 38 CLI Command output filtering does not support the N A following commands show log show puppet agent log show ib sm log show configuration text files lt file gt 39 SNMP The error Cannot find module MELLANOX N A MIB may appear in the log when performing rollback to a MLNX OS version older than 3 3 3000 This error can be safely ignored 40 SNMP Upon system shutdown the following error N A may appear mibd ERR mdc_foreach_bind ing _prequeried_parsed main c This error can be safely ignored 41 SNMP The ifNumbers MIB OID 1 3 6 1 2 1 2 1 0 N A on x86 switch systems displays 42 interfaces while the ifTable displays 40 due to VM man2. Gateway Support for 100 Ethernet hosts and 3500 InfiniBand hosts Systems SX6036G and SX6012 support at GA level Systems Gateway and VPI support on SX6018 Systems Gateway and VPI support on SX6012 Release 3 3 4000 Systems SX1012 supported at GA level General Bug fixes Release 3 3 3500 IP Routing OSPF support GA level Gateway Gateway support GA level Management In band management Interfaces Ethernet Switching Port mirroring Mellanox Technologies Confidential 11 Table 4 VPI Changes and New Features Category Description Ethernet Switching sFlow IP Routing OSPF support beta level Mellanox Technologies Confidential 12 4 Known Issues The following sections describe MLNX OS known issues in this software release and possible workarounds For hardware issues please refer to the switch support product page 4 1 General Known Issues Table 5 General Known Issues Sheet 1 of 6 Index Category Description Workaround 1 Gateway Gateway is not supported in MLNX OS release N A 3 4 1110 1 Chassis Management BBU support only extends to the following CLI N A commands battery backup unit charge battery backup unit discharge show battery backup unit show battery backup unit details show module show power show power consumers show temperature show voltage 2 Management DHCPv4 v6 VLAN Z
3. agement interfaces that are not shown in the ifTable 42 Chassis Management Supported USB flash drives are USBv2 proto N A col and above 43 Chassis Management Duplicate notification is sent upon high tem N A perature alerts both specific module alerts and general too high alerts Mellanox Technologies Confidential 17 Table 5 General Known Issues Sheet 6 of 6 Index 44 Category Chassis Management Description When plugging in the power supply without connecting it to the power source the system status and power supply LEDs become RED Workaround Plug in the power source 45 Chassis Management Fans in a fatal state may appear as not pres ent using the command show fans Use the command show health report for actual fan state 46 47 Chassis Management Chassis HA Director switch systems boot time is slightly slower than previous releases Setting an IPv address for BIP and VIP is cur rently not supported 48 Unbreakable Links LLR is not supported on MetroX platforms long haul ports 49 50 Virtual Machine Virtual Machine For volume fetch using a USB drive formatted with VFAT causes errors in the log and may require additional reboot for the USB to be reg istered for virtual machine volume usage For virtual machine volume fetch only ext3 USB format is supported Using vfat formatted
4. BGP sends withdraw traffic for routes for which it has replacement 28 BGP The command show ip bgp summary always shows zero multi path net work entries and zero multi path paths 29 BGP BGP connected routes are not chosen over remote routes 30 BGP Removing a neighbor from peer group is not added to running config 31 BGP Neighbors are unable to establish a session using local as feature 32 BGP Community received from one neighbor is sent to another neighbor even though the send community feature is not enabled 33 DHCP Relay IP DHCP relay does not flood L2 DHCP 34 Spanning Tree Loop guard cannot be enabled on a shared link although the topology is of single switch 35 Spanning Tree Loop guard cannot be enabled 36 MSTP The indicators for Inconsistent are shown only in show spanning tree 37 MSTP Upon TCN MAC is flushed for all instances and all VLANS instead of the specific Instance 38 IP Routing MAC is not updated when GARP is sent to the switch 39 ARPs of unreachable hosts are stuck in the ARP table and will be deleted IP Routing only by interface shutdown I Mellanox Technologies Confidential 34 J Table 9 Bug Fixes Index Category Description 40 IP Routing Platform does not shift traffic after receiving gratuitous ARP 41 VRRP Disabling preemption does not take effect 42 VRRP VRRP node uses the wrong source MAC 43 VRRP Master VR does not take over
5. FDR optic cables Interconnect Added support for new EDR MCP 1600 E0 copper cables nen in the User Manual aa a ep in the User Manual i er Rone Ma in the User Manual IOME tenler Querier in the User Manual MLAG Added support for MLAG LACP Security Added support for security strict mode SNMP Added support for setting hostname through SNMP See section 4 17 1 7 SNMP SET Operations in the User Manual SNMP Added support for power cycling through SNMP See section 4 17 1 7 SNMP SET Operations in the User Manual SNMP Added support for changing configuration through SNMP See section 4 17 1 7 SNMP SET Operations in the User Manual SNMP Added SNMP traps for VLAN Interface MLAG port channel and Port channel link up down events SNMP Added MSTP MIBs traps support Systems GA support for SX6710 and SX1710 switch systems na WebUI Added support for Internet Explorer 11 web browser Release 3 3 5006 General Improved cable info read response time See the command show interfaces ib transceiver Mellanox Technologies Confidential 8 Table 4 VPI Changes and New Features Category Description Systems GA support for TX6000 Ethernet Switching GA support for MLAG ACLs Added MAC based VLAN ACL IP Routing GA support for MAGP IP Routing GA support for VRRP IP Routing GA support for IGMP IP Routing Alpha
6. IPL VLAN interface must be used only for N A MLAG protocol and must not be used by any other interfaces e g port channel Ethernet 25 MLAG port channel must be administra N A tively disabled interface mpo lt id gt shut down before deleting it 26 MLAG IGMP snooping is automatically enabled on N A MLAGs and may not be disabled 27 MLAG Keepalive interval should be set to 3 seconds N A when working with over 1k VLANs PPC 28 MLAG Configuring a LAG to become an IPL when Have only one LAG set as another LAG is already configured as IPL leads IPL Remove any previous to MLAG going down and an error being configuration if a new one printed in the log is to be applied 29 MLAG Changing STP mode affects traffic and may User should disable cause MLAG to stop working for an interval of MLAG prior to changing 21 seconds until the new STP topology is built the STP mode Mellanox Technologies Confidential 20 J Table 6 Ethernet Known Issues Sheet 4 of 7 Index Category Description Possible Workaround 30 VLAN It might take approximately 20 seconds to cre N A ate delete 1000 VLANs or to change the switchport mode of an interface 31 VLAN Deleting VLAN ranges trunk hybrid ports 15 Restrict the range of correlated to the number of the trunk hybrid VLANs deleted to groups ports in the system of up to a 100 VLANs 32 VLAN When working with more than 20
7. anymore LLDP on the LAG using the command interface ethernet lt x y z gt lldp tlv select dcbx 46 LLDP LLDP iflndexes do not match the ones pub Use the ifDescr and fields lished in the ifTable in IEEE 802 1 47 ACLs Packets dropped by the switch due to conges N A tion or ACL rules are added to the bad type counter of the matching VLAN interface 48 Modules When using 5m splitter cable P N N A MC2609125 005 wrong data is displayed under transceiver information 49 Modules Using 1GbE copper modules leads to the port N A status being constantly reported as active regardless from the actual link state 50 Modules The command show interface does not dis N A play 1GbE modules correctly 51 SNMP LLDP MIB OID IldpRemPortDesc is not sup N A ported Mellanox Technologies Confidential 22 Table 6 Ethernet Known Issues Sheet 6 of 7 Index Category Description Possible Workaround 52 In Band In band management may not be enabled with N A Management IP Routing or Proxy ARP 53 Puppet Agent Speed parameter is not supported for LAG N A interfaces 54 Puppet Agent Description parameter is not supported on L2 interfaces 55 Port Mirroring When port mirroring congestion is configured N A to drop excessive frames best effort while using the same analyzer port for more than a single mirroring session that port could drops packets from all flows not according to their configured priorities 5
8. support for PIM OSPF Loopback interface on OSPF OSPF Added new OSPF MIB Traps SNMP Added cable info entries to entPhysicalTable SNMP Added support for SNMP to trigger SNMP test trap via SNMP set command See section MLNX EFM MIB SNMP Added system identifier MAC address to test trap Gateway GA supponit High Avalan Gateway See section Proxy ARP HA in the User Manual Release 3 3 4402 General Added new certificate hashing algorithm sha256 See section Cryptographic X 509 IPSec in the User Manual General Added new Fiber Channel over Ethernet License See section Licenses in the User Manual General The command show configuration full is no longer supported CLI Added support for command output filtering See section Command Output Filtering in the User Manual Gateway Added GA ni aay Proxy ARP See chapter Gateway in the User Manual Gateway Added support for High Availability Gateway See section High Availability Proxy ARP in the User Manual Gateway Added support for 512 Ethernet hosts DCBX Added support for LLDP DCBX CEE TLVs SNMP Added power supply of SX6012 to Entity MIB SNMP SX65xx support for notification on internal link up down state SNMP SX65xx support for notification on internal link sub optimal speed Mellanox Technologies Confidential 9 Table 4 VPI Changes and New Features Category Description Release 3 3 4304 General Added E
9. 00 VLANs To fix the problem run and trying to change a port s VLAN member the commands interface ship in modes hybrid trunk using the command ethernet 1 x switch interface 1 x switchport trunk allowed port trunk allowed vlan vlan the operation may timeout on account of all and interface eth it being too heavy Thus the port does not ernet 1 x switchport become properly configured as a member of trunk allowed vlan those VLANs Assuming port 1 is in trunk remove 1 100 In succes mode and there 3000 VLANs created sion good practice would be to achieve membership of port 1 in VLANs 100 3000 use the com mand interface ethernet 1 x switchport trunk allowed vlan remove 1 100 instead of interface ethernet 1 x switchport trunk allowed vlan 100 3000 33 Spanning Tree Non standard behavior may occur on third N A party switch STP functionality when the port moves from Root to Alternate state The stan dard Proposal Agreement sent by MLNX OS is unanswered which may result in traffic loss of up to 30 seconds 34 Spanning Tree STP convergence time is slower than expected N A 35 Spanning Tree BPDUs are sent from both the superior and the N A inferior switches 36 MSTP The command no vlan ona VLAN interface Dissociate the VLAN associated with an MSTP instance is not sup from the MSTP instance ported before running the com mand 37 MSTP Under heavy MSTP configuration the system N A may exhibit slowness after adding
10. 6 sFlow The discarded packets counter in sFlow sam N A ples may not be accurate and may expose a skew of one second 57 sFlow Discard counters are not reported to the collec tor 58 OpenFlow OpenFlow ARP packet matching rule does not N A include IP source and destination addresses 59 OpenFlow OpenFlow is not supported over LAG member N A ports of LAG or split port interfaces 60 OpenFlow OpenFlow can support up to 1000 flows sup N A porting 12 tuples with wildcards according to the standard 61 OpenFlow Standard ACL cannot be configured while N A OpenFlow is in use 62 OpenFlow OpenFlow counters can support counting of N A packets 63 OpenFlow OpenFlow packet modify action supports N A VLAN setting VLAN ID setting VLAN prior ity and stripping VLAN header for QinQ packets 64 OpenFlow Output can only be set to flood physical N A port normal controller and drop 65 OpenFlow OpenFlow EtherType matching rule can be set N A to one of IPv4 IPv6 ARP RARP FCoE and 2 user defined Ethertypes 66 OpenFlow OpenFlow ICMP packet matching rule does N A not include type and code I Mellanox Technologies Confidential 23 J Table 6 Ethernet Known Issues Sheet 7 of 7 Index Category Description Possible Workaround 67 DCBX Enabling LLDP triggers a faulty notation of N A PFC oper state This status should be ignored 68 DCBX There is no
11. IES Mellanox Technologies Mellanox Technologies Ltd 350 Oakmead Parkway Suite 100 Haki dma 26 Sunnyvale CA 94085 Ofer Industrial Park U S A Yokneam 2069200 www mellanox com Israel Tel 408 970 3400 www mellanox com Fax 408 970 3403 Tel 972 0 74 723 7200 Fax 972 0 4 959 3245 Copyright 2015 Mellanox Technologies All Rights Reserved Mellanox Mellanox logo BridgeX ConnectX Connect IB CoolBox CORE Direct GPUDirect Infin Bridge Infinit Host InfimScale Kotura Koturalogo MetroX MLNX OS PhyX ScalableHPC SwitchX TestX UFM Virtual Protocol Interconnect Voltaire and Voltaire logo are regi stered trademarks of Mell anox Technologies Ltd ExtendX FabricIT FPGADuirect Mellanox CloudX Mellanox Open Ethernet Mellanox PeerDirect Mellanox Virtual Modular Switch MetroDX NVMeDirect Switch IB Unbreakable Link are trademarks of Mellanox Technologies Ltd All other trademarks are property of their respective owners 2 Mellanox Technologies Confidential Document Number 3128 Table of Contents Chapter Mnitrodgucton ul ks wea RRR Renee ewe 4 Chapter 2 Supported Platforms Firmware Cables and Licenses 4 2 1 Supported Switch Systems 4 2 2 Supported CPU Architecture 5 2 3 Supported Firmwa
12. Mellanox TECHNOLOGIES Mellanox MLNX OS Release Notes for VPI Software Ver 3 4 1110 www mellanox com NOTE THIS HARDWARE SOFTWARE OR TEST SUITE PRODUCT 5 AND ITS RELATED DOCUMENTATION ARE PROVIDED BY MELLANOX TECHNOLOGIES AS IS WITH ALL FAULTS OF ANY KIND AND SOLELY FOR THE PURPOSE OF AIDING THE CUSTOMER IN TESTING APPLICATIONS THAT USE THE PRODUCTS IN DESIGNATED SOLUTIONS THE CUSTOMER S MANUFACTURING TEST ENVIRONMENT HAS NOT MET THE STANDARDS SET BY MELLANOX TECHNOLOGIES TO FULLY QUALIFY THE PRODUCT S AND OR THE SYSTEM USING IT THEREFORE MELLANOX TECHNOLOGIES CANNOT AND DOES NOT GUARANTEE OR WARRANT THAT THE PRODUCTS WILL OPERATE WITH THE HIGHEST QUALITY ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT DISCLAIMED IN NO EVENT SHALL MELLANOX BE LIABLE TO CUSTOMER OR ANY THIRD PARTIES FOR ANY DIRECT INDIRECT SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES OF ANY KIND INCLUDING BUT NOT LIMITED TO PAYMENT FOR PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY FROM THE USE OF THE PRODUCT S AND RELATED DOCUMENTATION EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE Mellanox TECHNOLOG
13. a new MSTP instance In the ensuing minute if a show com mand is issued an error message may appear That message can be safely ignored 38 IGMP Snooping Setting the ip igmp snooping N A unregistered multicast option to forward to mrouter ports option reduces the amount of supported VLANs to 250 Mellanox Technologies Confidential 21 Table 6 Ethernet Known Issues Sheet 5 of 7 Index Category Description Possible Workaround 39 IGMP Snooping There is no possibility to have more than one After enabling IGMP mrouter port on a single VLAN if IGMP snooping on that VLAN snooping 15 disabled for that VLAN the user needs to re add the mrouter ports on that VLAN 40 IGMP Snooping When no IP interfaces exist on the switch the Create an interface VLAN default IGMP querier address is 10 0 0 1 with the required IP address and reconfigure the IGMP querier on the required VLAN 41 IGMP Snooping IGMP snooping is limited to a single MC IP N A per MC MAC 42 IGMP Snooping IGMP snooping querier is not supported over Use PIM IGMP querier more than one VLAN when IP routing is enabled 43 LLDP LLDP notifications are not supported N A 44 LLDP The mgmt0 mgmt IPv6 addresses and the N A management address are not advertised on LLDP TLV s 45 LLDP When configuring LLDP with PFC ona LAG After switch reload after switch reload the LLDP does not show reconfigure the PFC the PFC configuration
14. automatic fallback between IEEE N A and CEE 69 DCBX When moving from DCBX CEE to DCBX After mode change the IEEE TLVs may be sent inappropriately TLVs to be sent must be reset 70 DCBX DCBX auto select type IEEE CEE is not sup DCBX type should be ported selected manually 71 Chassis Management Problems with the power supply cannot be N A monitored on SX1016 switch systems using the command show health report or by observ ing the PS LED on the switch system itself 4 3 IP Routing Known Issues Table 7 IP Routing Known Issues Sheet 1 of 5 Mellanox Technologies Confidential 24 Index Category Description Possible Workaround 1 IP Interfaces ICMP echo packets are not counted as part of ICMP packets are counted the VLAN interface counters in the interface L2 count ers 2 IP Interfaces A VLAN bound with an ACL action must not N A be bound to a router port Else router port behavior is unpredictable 3 IP Interfaces Router ports are not supported on N A SX10xx xxxR and SX60xx xxxR systems 4 IP Interfaces It is not possible to add or remove member Physical port must explic interfaces from a LAG or delete that LAG itly be changed from no when it is configured as a router port switchport to switch port so that router capa bilities are reset from physical port 5 IP Interfaces ICMP redirect is not supported over router N A port 6 LLDP A port connected to a r
15. cation in the command show magp when applicable SNMP Added support for SNMP SET upgrade See section Upgrading MLNX OS Software with SNMP in the User Manual WebUI Added popup Welcome screen when connecting via WebUI See section Starting the Web User Interface in the User Manual gostem Added engineering sample support for MSX6720 switch systems y See section Back Up Battery Units in the User Manual Systems Added beta support for MSB7700 switch system Securit Added default passwords to the XML default users y See section User Accounts in the User Manual Release 3 4 0012 Security Changed the HTTPS default ciphers to TLS IP Routin GA support for PIM Bi Dir See section 6 3 Multicast IGMP and PIM in the User Manual IP Routing Added support for ICMP redirect See command ip icmp redirect in the User Manual Mellanox Technologies Confidential 7 Table 4 VPI Changes and New Features Category Configuration Management Description Added support for embedded SM rev 4 0 5 Ethernet Switching Added support for disabling MAC address learning GA support for Proxy ARP multicast in standalone mode See chapter 8 Gateway in the User Manual General Added support for Mellanox OFED 2 3 integration Interconnect Added support for LR4 modules on Ethernet switch systems Interconnect Added support for MC220731V
16. d N A 47 command no neighbor lt ip address gt Delete the neighbor with local as is not functional no neighbor lt ip address gt remote as and restore the neighbor without the command neighbor local as 48 ACL When upgrading to this release it is advised to N A reduce the number of ACL configured to 3 Index Category Description Possible Workaround 1 InfiniBand Interfaces Port hardware speed and width capabilities set N A tings affect port speed and width admin capa bilities 2 InfiniBand Interfaces Setting the port width to in WebUI and N A or CLI is currently not supported 3 InfiniBand Interfaces Clearing the port counters when no SM is run N A ning in the subnet may result in error in the log it can be safely ignored 4 SM DOR and LASH OpenSM routing algorithms N A can be configured only via the CLI 5 SM The SM must be disabled prior to and during N A the software upgrade 6 SM Chassis HA takeover might terminate open SM Run open SM manually on new master after takeover I Mellanox Technologies Confidential 28 J Table 8 InfiniBand Known Issues Index Category Description Possible Workaround 7 SM The SM and InfiniBand diagnostics cannot run N A in case the system profile is vpi single switch 8 SM The Subnet Manager started email may not N A be sent on system initialization 9 SM Two notifications are sent v
17. e The MLNX OS documentation package includes the following documents e User Manual provides general information about the scope organization and com mand line interface of MLNX OS as well as basic configuration examples Release Notes provides information on the supported platforms changes and new fea tures and reports on software known issues as well as bug fixes 2 Supported Platforms Firmware Cables and Licenses 2 1 Supported Switch Systems Table 1 Supported Switch Systems Model Number Description MSX6036F 36 Port FDR 56Gb s 1U InfiniBand switch system MSX6036T 36 Port FDR10 40Gb s 1U InfiniBand switch system MSX6018F 18 Port FDR 56Gb s 1U InfiniBand switch system MSX6018T 18 Port FDR10 40Gb s 1U InfiniBand switch system MSX6012F 12 Port FDR 56Gb s 1U InfiniBand switch system MSX6012T 12 Port FDR10 40Gb s 1U InfiniBand switch system MSX6536 648 Port FDR 56Gb s FDR10 40Gb s InfiniBand switch system MSX6518 324 Port FDR 56Gb s FDR10 40Gb s InfiniBand switch system MSX6512 216 Port FDR 56Gb s FDR10 40Gb s InfiniBand switch system MSX6506 108 Port FDR 56Gb s FDR10 40Gb s InfiniBand switch system MSX6710 36 Port FDR 56Gb s 1U InfiniBand dual core x86 switch system MSX6720 36 Port FDR 56Gb s 1U InfiniBand dual core x86 switch system with bat tery backup unit BBU support MSB7700 36 Port EDR 100Gb s 1U InfiniBand dua
18. e rebooted after running N A Management the command configuration revert fac tory keep basic keep connect 20 Configuration When working in vpi single switch profile the N A Management number of supported multicast groups is con fined to 3072 21 Logging DROPPED MSG errors may appear during N A reload shutdown phase These errors can be safely ignored 22 Logging The warning pgm_set_timeout may appearin N A the log This warning can be safely ignored Mellanox Technologies Confidential 15 J Table 5 General Known Issues Sheet 4 of 6 Index Category Description Workaround 23 Logging During system de init the error mdreq ERR N A init mdr_main c 634 build 1 Error code 14014 may appear in the log This error can be safely ignored 24 Logging The warning mgmtd WARNING Upgrade N A could not find node to delete iss config stp switch ethernet default spanning tree mode may appear in the log This warning can be safely ignored 25 Logging When using a regular expression containing N A OR with the command show log not matching lt reg exp gt the expression should be surrounded by quotes lt gt other wise it is parsed as filter PIPE command 26 Logging Port up down events on a port quickly toggling For actual port stats use states may be displayed in wrong order in the the command show monitoring ter
19. er of the VLAN These kind of packets do reach the CPU for processing The progressing counter can be ignored N A IP Routing Errors in the log may appear when using ECMP routes if next hop belongs toa VLAN interface which lies on port channel whose links operational state is toggling N A IP Routing If there is a static ARP on top of an interface VLAN and ECMP route with its next hop equal to the static ARP entry and if the static ARP owner is not responding to ARP requests then performing shutdown and no shutdown to the interface VLAN within a minute causes errors to appear on the log These errors may be safely ignored N A IP Routing ARP aging timeout minimum value is 240 After upgrade to release 3 3 3500 any value lower than this is clamped to 240 N A IP Routing The configuration of ip arp timeout does not affect entries related to gateway out of band or management interfaces N A Mellanox Technologies Confidential 25 J Table 7 IP Routing Known Issues Sheet 3 of 5 I Mellanox Technologies Confidential 26 J Index Category Description Possible Workaround 15 IP Routing If the number ARP entries configured on a sys Power cycle the system tem is over the permitted limit the machine becomes overloaded and hangs 16 IP Routing If static route next hop of a VLAN interface 15 Make sure to configure c
20. eroconf are not sup N A Interfaces ported on IPoIB 3 Management When re enabling interface ib0 MTU settings Manually configure MTU Interfaces are not saved settings after re enabling interface 160 4 Management If using eth single swid system profile static N A Interface ARP cannot be configured on the mgmt0 inter face without an L3 license 5 Management The CLI command ip default gateway Delete the entry by using Interfaces lt interface gt sets the gateway address to the no ip default 0 0 0 0 and prevents the user from adding other gateway command gateways 6 Management The no negation prefix is not supported pre Use the no keyword as Interfaces fix in the following CLI commands an infix e g interface interface ethernet lt s p gt ipv4 port access group port channel lt num gt no nodheprelay switchport interface port channel lt num gt switchport mode 1 Management The switch may have an expired HTTPS certi Generate a new certificate Interfaces fication by changing the hostname I Mellanox Technologies Confidential 13 J Table 5 General Known Issues Sheet 2 of 6 Index Category Description Workaround 2 Management Consecutive hostname modification is not sup Wait 25 seconds before Interfaces ported reattempting to modify the hostname 3 Management The command reset factory keep basic N A Interfaces removes the management IP conf
21. ersion supported in this MLNX OS release is UFM 4 9 2 5 Supported Mellanox OFED Release The Mellanox OpenFabrics Enterprise Distribution for Linux driver version supported in this MLNX OS release is OFED 2 3 2 6 Supported Software Licenses For the software licenses supported with MLNX OS software please refer to the Licenses section of the Getting Started chapter of the Mellanox MLNX OS User Manual Mellanox Technologies Confidential 5 27 Upgrade From Previous Releases Older versions of MLNX OS may require upgrading to one or more intermediate versions prior to upgrading to the latest Missing an intermediate step may lead to errors Please refer to Table 2 and Table 3 to identify the correct upgrade order Table 2 Supported Software Upgrades for PPC Systems Target Version Verified Versions From Which to Upgrade 3 4 1110 3 4 1100 for Ethernet only 3 4 0012 3 4 0012 3 3 5006 3 3 4402 3 3 5006 3 3 4402 3 3 4304 3 3 4402 3 3 4304 3 3 4100 3 3 4304 3 3 4100 3 3 3500 1U only 3 2 0330 100 director switches 3 3 4100 3 3 3500 1U only 3 3 3000 1U only 3 2 0330 100 director switches Table 3 Supported Software Upgrades for x86 Systems Target Version Verified Versions From Which to Upgrade 3 4 1110 3 4 0012 3 3 5006 3 4 0012 3 3 5006 3 3 5006 3 3 4406 3 3 4304 For upgrade instructions refer to the section Upgrading MLNX OS Software
22. et Interfaces There are no port counters for packet sizes N A 1518 1522 6 Ethernet Interfaces Traffic loss may occur when enabling flow N A control on a packet with an MTU larger then 8K on SX1012 7 Ethernet Interfaces LAG cost is not calculated correctly N A 8 User Interfaces SX1012 hybrid cable information may not N A appear on WebUI CLI 9 LAG Convergence time of port removal froma LAG Shut down the port prior exceeds the specification by up to 30 seconds of removing it from the LAG 10 LAG The remote LACP admin key 1 cannot be Use a different admin key established with some third party vendors number 11 Traffic running over LAG may not be evenly N A distributed when testing small number of 12 When converting static LAG to dynamic LAG Disable and enable the LACP some of the ports remain in DOWN LAG state 13 LAG LAG Hash function lacks configuration of a Change the distribution randomization seed parameter Traffic passed function between layers over LAG in hierarchy topology via multiple performing LAG using the SwitchX based systems is not distributed command port channel evenly load balance The work around is applicable in case there are multiple mixed flows 14 LAG When removing all ports of a port channel and Disable and enable the then re adding them to the port channel in a port channel different type port channel may not converge 15 LAG The following LACP port state
23. ia SNMP trap or N A email when the SM is disabled 10 WebUI SX65xx systems WebUI Recent manual N A changes made to the port configuration of the InfiniBand port are applied only after pressing the Apply button Refreshing the page without saving the changes cause the loss of the changes that were not saved and the Port 1 of Leaf 1 if present is shown 11 WebUI On SX65xx systems removed PS appears as N A powered off through the WebUI 12 WebUI On SX65xx systems management box IP Remove BIP from CLI BIP cannot be removed from WebUI 13 SNMP The SNMP timeout in an external SNMP man N A ager should be set to 60 seconds when access ing SX65xx 14 SNMP ifPhysAddress OID returns the prefix of the N A Node GUID of the ib0 management 15 Chassis Management On SX65xx systems hot plugging Spine 1 or N A Spine 2 which are connected to the manage ment modules is not supported Hotplugging them may cause the system to freeze 16 Chassis Management Unresponsive module notifications on SX65xx N A are sent for each module that is powered off along with an insufficient power notification 17 Chassis Management When taking out a slave management module N A on dual management system the following error may appear in the log health WARN ING get_voltage limits 2531 got null while performing sweep scan This error can be safely ignored 18 Chassis Management Upgrading an SX65
24. iguration 4 Puppet Agent InfiniBand port speed is updated only when the Ensure that the Infini port is active and the given speed is sup Band speed is supported ported before configuring puppet InfiniBand interface speed and setting the admin to up in the puppet mani fest 5 Puppet Agent Only the resource ID default is supported for N A Puppet router 6 Puppet Agent Duplex parameter is not supported for Ether N A net InfiniBand or LAG interfaces T In Band In band management mode does not support N A Management IPv6 8 In Band In band management ARPs are not taken into N A Management account in the command show ip arp count 9 NTP The command show ntp always lists the last N A configured NTP server even if it has been deleted This output can be safely ignored 10 Software Only one image is allowed to be copied into the N A Management system using the image fetch command The user must remove old image files prior to fetch ing a new one Configuration Loading the wrong system configuration file N A Management may hang the system For example an attempt to use an SX1016 con figuration file on an 5 6036 5 6536 5 1035 system may cause the system to hang 12 Configuration After loading a new configuration file please N A Management reboot the system Otherwise configuration may not be properly applied and errors may appear in the log Mellanox Technologies Confidentia
25. in Mellanox MLINX OS User Manual Downgrading from MLNX OS version 3 4 0012 or later on x86 switch systems is not supported 2 8 Supported Cables For a list of the Mellanox supported cables please visit the LinkX Cables and Transceivers page of the Mellanox Website at http www mellanox com page cables mtag cable_ overview When using Mellanox AOC cables longer than 50m use one VL to achieve full wire speed Mellanox Technologies Confidential 6 3 Changes and New Features Table 4 VPI Changes and New Features Category Description Release 3 4 1110 General Improved average CPU consumption in SX65xx systems General Improved CLI login performance in SX65xx systems LACP Added support for specific port in the command show lacp neighbor Added GA support for RPVST Ethernet switching See section RPVST in the User Manual Added support for LACP individual mode Fi Swimm See the command suspend individual in the User Manual Ethernet Switching OpenFlow bitwise IP match Added support for BPDU guard Ethernet Switchin 8 See the command spanning tree port type in the User Manual Added GA support for IPv6 Rowing See section IPv6 Routing in the User Manual IP Routing Added support for VRRP counters IP Routing Added prefix filter in the command show ip route lt ip address gt MAGP Added MAGP disabled indi
26. l 14 Table 5 General Known Issues Sheet 3 of 6 Index Category Description Workaround 13 Configuration Factory settings can be restored only if the sys To revert to factory Management tem profile is the factory profile forexample defaults change the sys Ethernet profile on SX1036 or InfiniBand pro tem profile to the native file SX6036 factory mode e g change the profile to InfiniBand on SX6036 or to Ethernet on SX1036 using the sys tem profile command This will delete all set tings except the basic set tings license SSH keys and mgmt interfaces set tings 14 Configuration Prior to license deletion make sure to be in an N A Management allowed profile Failing to do so may result in errors 15 Configuration When using a large set of configuration files N A Management configuration apply can take more time than usual due to parallel activity of statistics data collecting 16 Configuration Applying a configuration file of one system N A Management profile to another is not supported 17 Configuration If the last box leaving an HA MLAG SM HA N A Management Proxy ARP HA cluster is not the box on which the cluster was created bogus configura tion will result which does not allow recreating the same cluster name 18 Configuration On TX6240 TX6280 systems only VLO may be N A Management configured on the long haul ports 19 Configuration The system needs to b
27. l core x86 switch system MSX1036 36 Port QSFP 40GbE 1U Ethernet switch system MSX1035 36 Port QSFP 40GbE 1U Ethernet Lite Layer 2 switch system MSX1024 12 Port QSFP 40GbE 48 Port SFP 10GbE 1U Ethernet switch system MSX1016 64 Port SFP 10GbE 1U Ethernet switch system Mellanox Technologies Confidential 4 Table 1 Supported Switch Systems Model Number Description MSX1012 12 Port QSFP 40GbE 1U Ethernet switch system MSX1400 48 Port SFP 1OGbE 12 Port QSFP 40GbE 1U x86 Ethernet switch system MSX1710 36 Port QSFP 40GbE 1U Ethernet dual core x86 switch system MTX6000 16 long haul FDR10 40Gb s and 16 FDR 56Gb s down link long haul switch system MetroDX MTX6100 6 long haul FDR10 40Gb s and 6 FDR 56Gb s down link long haul switch system MetroX MTX6240 2 long haul FDR10 40Gb s and 2 FDR 56Gb s down link long haul switch system MetroX MTX6280 1 long haul FDR10 40Gb s and 1 FDR 56Gb s down link long haul switch system MetroX 2 2 Supported CPU Architecture PPC 460 x86 2 3 Supported Firmware SwitchX firmware version 9 3 1750 SwitchX 2 firmware version 9 3 1750 Switch IB firmware version 11 0 1250 ConnectX 2 firmware version 2 9 1200 and higher ConnectX 3 firmware version 2 30 8000 and higher Connect IB firmware version 10 10 4020 and higher 2 4 Supported UFM Release The Unified Fabric Manager software v
28. lat N A forms only 27 DHCP Relay DHCP Relay is not supported on N A SX10xx xxxR and SX60xx xxxR systems 28 VRRP Using the same Virtual IP VIP as the VLAN N A interface is not supported 29 MAGP Designated traffic such as ping to the MAGP N A interface is not supported Table 7 IP Routing Known Issues Sheet 4 of 5 Index Category Description Possible Workaround 30 PIM PIM BIDIR routers must have point to point N A connection 31 The command show rp does not dis Use command show tinguish elected RP from other active RPs ip pim rp hash to see the elected RP and show ip mroute to see active RPF interface 32 PIM Per interface multicast TTL threshold and Enable PIM SM on the static OIF cannot be configured without interface enabling PIM in the interface 33 Local setting of candidate BSR interval affects Use the default BSR inter the BSR hold time of other winner BSR router val on the BSR router 60 seconds or configure all routers with the same interval Note that this does not affect per RP hold time within BSR 34 PIM At most 300 IGMP packets can be processed Do not use PIM in envi per second ronments where there are more than 300 joins leaves per second 35 PIM RP candidate can be enabled only on one inter N A face at a time 36 PIM BSR candidate can be enabled only on one N A interface at a time 37 PIM In an L3 net
29. minal interface 27 Logging The following error may appear in the log N A sn mdc_msg_ handler tms sn_mgmt c 910 build 1 Error code 14002 assertion failed returned This error may be safely ignored 28 Logging The message mgmtd ERR md_cert_vali N A date_new_cert_value md_cert c 3388 build 1 Return status 512 from openssl verify may appear in the log This message can be safely ignored 29 User Management Some RADIUS and TACACS configurations Press the reset button for keep the user locked out of the machine due to 15 seconds and then log timeout limitation in using your local authen tication Additionally fix the configuration to avoid any future timeout issues 30 WebUI Reversing the time clock can result in WebUI Clear the graphs data after graphs corrupted data setting the clock 31 WebUI WebUI does not support arbitrary setting of all N A SM routing engines If the CLI does not sup port the configuration the routing engines option is disabled in the WebUI 32 WebUI Enabling disabling HTTPS while connected Refresh the page or navi via HTTP to the WebUI may result in tempo gate back using the rary loss of connection to the webpage browser s back button Mellanox Technologies Confidential 16 J Table 5 General Known Issues Sheet 5 of 6 Index Category Description Workaround 33 WebUI The following commands cannot be executed To run those commands from
30. nd User License Agreement See section Getting Started in the User Manual General Improved configuration file format General 3rd party FDR cables are allowed to raise link at FDR 56Gb s Power Management Added support for link width reduction Systems New CPU temperature for MSX10xx systems Systems Beta support for x86 CPU family based systems MSX 1400 and MSX1700 Systems GA support for MTX62x0 MetroX family Puppet Agent GA support for Puppet Ethernet Switching See section Puppet Agent in the User Manual GA support for debug per protocol OpenFlow GA support for OpenFlow See section OpenFlow in the User Manual DCBX GA support for DCBX See section DCBX in the User Manual MSTP GA support for MSTP protocol See section MSTP in the User Manual DHCP Relay GA support for DHCP relay See section DHCP Relay in the User Manual IGMP Snooping GA support for IGMP Querier relay See section IGMP Snooping Querier the User Manual SNMP Added ability to display leaf spine power state via SNMP Release 3 3 4102 General Bug fix for MTX6100 port configuration Release 3 3 4100 General Improved debug file upload mechanism Refer to file debug dump command in the CLI reference guide General Added support for displaying system hardware revision Refer to show Inventory command in the CLI refe
31. ondeterministic CBC padding CVE 2014 3566 4 Security Double free vulnerability in d1_both c in the DTLS implementation in OpenSSL 0 9 8 before 0 9 8zb 1 0 0 before 1 0 0n and 1 0 1 before 1 0 1i CVE 2014 3505 5 Security dl_both c in DTLS implementation in OpenSSL 0 9 8 before 0 9 8zb 1 0 0 before 1 0 0n and 1 0 1 before 1 0 11 CVE 2014 3506 6 Security Memory leak in d1_both c in the DTLS implementation in OpenSSL 0 9 8 before 0 9 8zb 1 0 0 before 1 0 0n and 1 0 1 before 1 0 11 CVE 2014 3507 7 Security The OBJ_obj2txt function in crypto objects obj_dat c in OpenSSL 0 9 8 before 0 9 8zb 1 0 0 before 1 0 0n and 1 0 1 before 1 0 11 when pretty printing is used does not ensure the presence of 0 characters CVE 2014 3508 8 Security Race condition in the ssl_parse_serverhello_tlsext function in tl_lib c in OpenSSL 1 0 0 before 1 0 0n and 1 0 1 before 1 0 11 when multithreading and session resumption are used 2014 3509 9 Security The 5513 send_client_key_ exchange function in s3_clnt c in OpenSSL 0 9 8 before 0 9 8zb 1 0 0 before 1 0 0n and 1 0 1 before 1 0 11 CVE 2014 3510 10 Security The 5123 get_client_hello function in 523 in OpenSSL 1 0 1 before 1 0 11 CVE 2014 3511 11 Security OpenSSL before 0 9 8za 1 0 0 before 1 0 0m and 1 0 1 before 1 0 1h does not properly restrict processing of ChangeCipherSpec messages CVE 2014 0224 12 Secu
32. onfigured before configuring its subnet that the VLAN interface sub configured route is not added to the interface net before configuring the and cannot be deleted later next hop itself 17 OSPF Changing the IP address on an OSPF Interface Reconfigure all OSPF set VLAN deletes the interface OSPF attachment tings after changing the IP 18 OSPF Interface configuration cannot be performed Enable OSPF admin state while OSPF is admin disabled shutdown using the command router OSPF no shutdown 19 OSPF Removing a static ID using the command no N A router id requires at list one VLAN interface to be configured 20 OSPF OSPF supports learning of up to 4K routes N A 21 OSPF Default route advertise by ABR to NSSA area Install the default route not installed by NSSA area router manually on the NSSA area using the command ip route 22 OSPF Changing administrative distance the com N A mand router ospf distance is not sup ported 23 OSPF Reverse packet filtering is not supported When N A misconfigured traffic may pass on an unin tended subnets 24 OSPF If the MTU is reconfigured while the interface Shut down the interface is up disruptions may be experienced in L3 before reconfiguring traffic MTU 25 OSPF A loopback interface assigned to area 0 does Keep the loopback not get redistributed as direct route after assigned to the OSPF area removal from the OSPF 0 26 DHCP Relay DHCP Relay is supported on SwitchX 2 p
33. outer port receives from N A it an LLDP packet containing 4 and IPv6 management addresses However the IPv6 address is not included in the LLDP MIB as a remote management address Only the IPv4 remote management address is published Table 7 IP Routing Known Issues Sheet 2 of 5 Index 7 Category IP Diagnostic Tools Description While using invoked shell commands such as ping traceroute tcpdump for egressing from a specific router interface use I i vlan lt vlan id gt For example to ping 10 10 10 10 via interface VLAN 30run the command ping 10 10 10 10 I vlan30 Possible Workaround N A IP Routing Prior to upgrading to this software release the user must align the number of configured mul ticast routes to the number of routes defined in section IPv4 Routing Mode in the User Man ual N A IP Routing LAG and L3 ECMP Hash functions lack the configuration of a randomization seed parame ter Traffic passed over LAG or L3 ECMP in hierarchy topology via multiple SwitchX based systems is not distributed evenly Change the distribution function between layers performing LAG or L3 ECMP using the com mand port channel load balance ip load shar ing The workaround is applicable in case there are multiple mixed flows IP Routing In IP Routing mode multicast or broadcast packets such as ARP may be counted as RX discard in case only one interface is a memb
34. properly after reload with over 1000 instances 44 VRRP amp MAGP After reboot with multiple MAGP VRRP instances some might get stuck in init if the digits of the MAGP VRRP ID of some instances are contained in another e g 12 122 45 VRRP amp MAGP When changing configuration of MAGP VRRP the traffic is dropped on other MAGP VRRP instances 46 Logging When inserting a PS into SX6710 SX1710 switch systems an error log may be printed These errors may be safely ignored 47 Chassis Management In SX6710 and SX1710 switch systems fan speeds lower than 4000rpm are detected as 4000rpm by the system and hence do not trigger any alarms 48 Chassis Management Inconsistent power supply part numbers in SX65xx systems when running the command show inventory 49 Software MLNX OS management becomes unavailable after accessing XML tree at Management top level 50 Software On SX1016 systems management interface mgmt appears in the CLI Management even though it does not exist on the switch box 6 Submitting a Service Request The Mellanox Support Center is at your service for any issues You may access the Warranty Service through the Web Request Form by using the following link http www mellanox com content pages php pg support_index Mellanox Technologies Confidential 35 J
35. re u uu yu Lay eect 5 2 4 Supported UFM 5 2 5 Supported Mellanox OFED 5 2 6 Supported Software 5 2 7 Upgrade From Previous Releases 6 2 8 Supported aged E 6 Chapter 3 Changes and New 7 Chapter 4 Known 1 13 4 1 General Known Issues 13 4 2 Ethernet Known Issues 0 0 cece supa eee eens 18 4 3 IP Routing Known Issues eee een 24 4 4 InfiniBand Known Issues 28 Chapter 5 Bug a Ga sl ws He ty a eae 33 Chapter 6 Submitting a Service 35 Mellanox Technologies Confidential 3 1 Introduction This document is the Mellanox MLNX OS Release Notes for VPI MLNX OS is a comprehensive management software solution that provides optimal perfor mance for cluster computing enterprise data centers and cloud computing over Mellanox SwitchX family The fabric management capabilities ensure the highest fabric performance while the chassis management ensures the longest switch up tim
36. rence guide General Improve initialization time after upgrade procedure on SX65xx systems I Mellanox Technologies Confidential 10 J Table 4 VPI Changes and New Features Category Description Added a MELLANOX ENTITY MIB as an extension to the standard SNMP ENTITY MIB to represent system GUID Refer to SNMP chapter in the User Manual The new MIB can be found in Mellanox support website SNMP Added support for leaf spine fatal state on the standard ENTITY STATE MIB Added support for event notification to monitor Logging Chassis Management Refer to Event Notification section in the User Manual Improved temperature control algorithm User Interfaces Improved login timeout mechanism User Interfaces Added ability to display SM log from the CLI Refer to show ib sm log command in the CLI guide Added ability to control HA traffic ae Refer to ha dns enable command in the CLI guide VPI flexible ports on SX6018 SX1036 SX6036 and SX6036G switch sys VPI tems Refer to VPI section in the User Manual Event Notifications Port up down event notification to log or terminal Refer to Event Notification chapter in the User Manual NSSA area type support one Refer to area nssa command in the OSPF chapter of the CLI guide Gateway New user interface CLI and WebUI for the gateway Refer to User Manual and CLI guides and webUI help pages
37. rity The config auth function in ntpd in NTP before 4 2 7p11 when an auth key is not configured improperly generates a CVE 2014 9293 13 Security util ntp keygen c in ntp keygen in NTP before 4 2 7p230 uses a weak RNG seed CVE 2014 9294 14 Security Multiple stack based buffer overflows in ntpd in NTP before 4 2 8 CVE 2014 9295 Mellanox Technologies Confidential 33 J Table 9 Bug Fixes Index Category Description 15 Security The receive function in ntp_proto c in ntpd in NTP before 4 2 8 continues to execute after detecting a certain authentication error 2014 9296 16 Security Hidden directory found in the WebUI 17 Security Cacheable SSL page found 18 SNMP Updated SNMP fan and leaf health report trap verbiage 19 SNMP Cannot map remote to remote host in IldpRemManAddrTable 20 SNMP SNMP refresh configuration does not support value lower than 60 seconds 21 DCBx Command show dcb ets interface eth 1 x output error 22 MLAG The command no ipl lt ipl id gt command fails 23 WebUI The power graph does not show any data in the WebUI for and SX6710 switch systems 24 BGP BGP import localpref does not operate properly 25 BGP BGP routes sent to neighbors do not get revoked if policy is placed on the direction out 26 BGP Router ID is not properly used when selecting the best route 27 BGP
38. s are not avail N A able in MLNX OS I Individual H hot standby LACP only s Suspended R module removed 16 LAG Configuring multiple LAGs as a range causes N A the switch to hang for up to 10 minutes I Mellanox Technologies Confidential 19 J Table 6 Ethernet Known Issues Sheet 3 of 7 Index Category Description Possible Workaround 17 Each MLAG VIP group must be configured N A with a different unicast IP address If not MLAG behavior is not anticipated 18 MLAG MLAG is not supported in WebUI N A 19 MLAG MLAG port channels Mpo appear as regular N A port channels Po in WebUI 20 MLAG MLAG configuration including mlag port N A channel configuration must be identical in both switches 21 MLAG MLAG VIP is limited to 2 switches If more N A than 2 switches connected to the same MLAG VIP MLAG behavior is not anticipated 22 MLAG When the MPO is connected to the host span N A ning tree should be disabled on the MLAG port channel before it is enabled port type set to edge and BPDU filter enabled When con nected to a switch spanning tree should be dis abled on the switch no spanning tree 23 MLAG Deleting an IPL port channel interface while Shutdown the port before MLAG is enabled using the command no deleting it interface port channel lt id gt might cause errors These errors may be safely ignored 24 The
39. s ha power enable other Remove the powered off management local spine and wait 1 minute Plug in the removed spine this step will raise the spines internal links Plug in the removed new management spine s link will fall and raise again once it is done 26 Chassis HA On dual management systems using the com N A mand no chassis ha power enable other may result in other management to be appear in fatal state although it is powered off This state can be safely ignored 27 Chassis HA The following error may appear in the log in N A dual management systems clusterd ERR Heartbeat failed to send heartbeat message to node 1 This error can be safely ignored Mellanox Technologies Confidential 30 J Table 8 InfiniBand Known Issues I Mellanox Technologies Confidential 31 J Index Category Description Possible Workaround 28 Chassis HA When taking out a master management on a Turn the spine off and dual management system its locally attached then on using the CLI or spine may appear in the CLI as being off aftera WebUI take over 29 SM HA The SM HA works only over mgmt0 N A 30 SM HA The SM master may not be determined accord N A ing to the GUID 31 SM HA On network with SM HA enabled the follow N A ing errors may appear on SM HA master when members are leaving the subnet clusterd NOTICE Heartbeat potential fail ure of node cl
40. uest_nosend mdc_misc c 1535 build 1 Get handler for ib state swid 1 is_sm_in_fabric These errors may be safely ignored 39 Logging The following error may appear in the log N A when inserting a new leaf spine ibd_mon_handle_get ibd_main c 1333 build 1 Required condition was not met This error can be safely ignored 40 Logging The error mibd ERR remove_device_ N A from_db mibd_entity c may appear in the log when plugging out an FRU module This error can be safely ignored 41 Logging Several cablemond ERR errors may appear N A in the log when plugging out a leaf or spine module These errors can be safely ignored 42 Software Manage The following error may appear in the log N A ment Tclusterd ERR Failed to receive CCL response for CCL message handle This error may be safely ignored Mellanox Technologies Confidential 32 J 5 Bug Fixes The following table describes MLNX OS bug fixes in this software release Table 9 Bug Fixes Index Category Description 1 Security Memory leak in the tls_decrypt_ticket function in t1_lib c in OpenSSL before 0 9 8zc 1 0 0 before 1 0 00 and 1 0 1 before 1 0 1 CVE 2014 3567 2 Security Memory leak in d1_srtp c in the DTLS SRTP extension in OpenSSL 1 0 1 before 1 0 1 CVE 2014 3513 3 Security The SSL protocol 3 0 as used in OpenSSL through 1 0 1i and other prod ucts uses n
41. usb disk on key will cause errors in log and may require additional reboot for USB to be registered for virtual machine volume usage Use EXT3 USB format N A 51 Systems On SX6720 when running on battery the sys tem s power may serve for up to 1 minute more than the reported time shown in the command show battery backup unit N A 52 53 Systems Puppet Agent On SX6720 30 seconds before the battery runs out the command show battery backup unit details may not display accurate data On MSB7700 puppet agent is not supported in this release N A N A 4 2 Ethernet Known Issues Table 6 Ethernet Known Issues Sheet 1 of 7 Index Category Description Possible Workaround Ethernet Interfaces Ethernet Interfaces The system allows tolerance of 4 bytes on top of the set MTU In case of faulty cable rise time of other inter faces in the system may be delayed N A N A I Mellanox Technologies Confidential 18 J Table 6 Ethernet Known Issues Sheet 2 of 7 Index Category Description Possible Workaround 3 Ethernet Interfaces 40GbE passive copper cable of 5m length Replace copper cable with might experience link rise issues when con fiber cable nected to some 3rd party 40GbE interfaces 4 Ethernet Interfaces Default MTU is modified as 1500 instead of N A 1522 5 Ethern
42. usterd NOTICE Heartbeat suspect node XXX of failure These errors can be safely ignored 32 SM HA Change hostname to members of SM HA net Configure hostname to a work my result in these member to be appear as member prior adding it to offline the cluster 33 SM HA After upgrade SX65xx system with both man Reboot the SM HA slave agement modules that are part of an SM HA cluster the SM HA slave may see the SM HA master as offline 34 SM HA SM HA between systems with different CPU N A types i e PPC and x86 is not supported 35 SM HA The following error may appear in the log N A smm_ha_ready smm_main c 2445 build 1 Error code 14004 item not found returned This error may be safely ignored 36 SM HA If an SM HA node fails the VIP might not be Reconnect via the VIP reachable but functionality is not affected 37 Fabric Inspector Wrong Port 0 physical link state reported in N A Fabric Inspector Table 8 InfiniBand Known Issues Index Category Description Possible Workaround 38 Logging Upon system init the following errors may N A appear in the log ibd ERR 15 master_sm_in_swid swidapi c 1563 build 1 Sysapi function called but madrpc was not initiated ibd WARNING get_is_sm_in fabric sa_is_ master_sm_in_fabric err 1 ERROR ibd ERR ibd_mon_handle_get ibd_ main c 1347 build 1 Error code 14000 generic error returned ibd ERR mdc_dispatch_mon_re q
43. work with two or more PIM BIDIR N A routers IGMP snooping should be disabled 38 Multicast Multicast protocol PIM must be enabled in Enable PIM order to configure static multicast route 39 Multicast Router port does not filter outgoing multicast N A packets according to configured multicast time to live TTL value 40 BGP Route aggregation configuration cannot be Delete route aggregation modified and create a new configu ration 41 BGP Aggregate overlapping not supported N A 42 BGP Using the command clear ip bgp lt ip gt If route refresh is not sup soft in mandates enabling route fresh on the ported on the peer device peer use the command clear ip bgp lt ip gt in instead Mellanox Technologies Confidential 27 Table 7 IP Routing Known Issues Sheet 5 of 5 4 4 InfiniBand Known Issues Table 8 InfiniBand Known Issues Index Category Description Possible Workaround 43 BGP The command bgp aggregate address N A summary only does not silence aggregate route re advertisements 44 BGP AS path request set are limited to 128 When N A more are received TCP FIN is sent and con nection to the peer is lost 45 When running both BGP and OSPF changing N A the configuration of the command router bgp lt AS gt lt external distance gt lt internal distance gt lt local distance gt requires run ning clear ip bgp all afterwards 46 BGP Four byte ASN is not supporte
44. xx system can take up to40 N A minutes during which time the system is indis posed 19 Chassis Management The status of the power supply fan is not avail N A able for SX65xx family via CLI GUI SNMP I Mellanox Technologies Confidential 29 J Table 8 InfiniBand Known Issues Index Category Description Possible Workaround 20 Chassis Management Errors appear in the log after plug out of a fatal N A management These errors may be safely ignored 21 Chassis Management Plugging in spines or leafs during system ini Turn the modules off and tialization may result in the modules not acti on again vating 22 Chassis Management Internal link notification requires a 2 second N A delay between link states changes on SX65xx systems 23 Chassis Management Retrieving chassis information such as tem N A perature power etc by running show com mands can only be performed from chassis master 24 Configuration In InfiniBand profile the system needs to be N A Management rebooted after running the command configuration revert factory keep basic keep connect 25 Chassis HA A management module that has been reset 5 To resolve the issue per times by the other management module on a form the following SX65xx system is treated as malfunctioning Remove the powered off and gets disabled even after plugging out and management module plugging in the module Runchassi
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