Mellanox Technologies SX1018HP Release note

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Release note

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Mellanox MLNX-OS™ Release Notes
for SX1018HP Ethernet Managed Blade Switch
Software Ver. 3.3.1000
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HP Document Number: 734350-001
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Table of Contents
Chapter 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 2 Supported Platforms, Firmware and Cables . . . . . . . . . . . . . . . . . . . 4
2.1 Supported Switch Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Supported CPU Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3 Supported Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.4 Supported Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 3 Changes and New Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Chapter 4 Known Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1 General Known Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 Ethernet Known Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Chapter 5 Bug Fixes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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1 Introduction
These are the Mellanox MLNX-OS™ Release Notes for HP 689638-B21.
2 Supported Platforms, Firmware and Cables
2.1 Supported Switch Systems
Table 1 - Supported Switch Systems
Part Number Description
2.2 Supported CPU Architecture
PPC 460 CPU families
2.3 Supported Firmware
SwitchX® firmware version 9.1.9280
ConnectX®-3 firmware version 2.11.0960 and higher
ConnectX®-2 firmware version 2.9.1200 and higher
2.4 Supported Cables
Please refer to the Mellanox Products Approved Cable Lists document for the list of supported
cables.
http://www.mellanox.com/related-docs/user_manuals/Mellanox_approved_cables.pdf
SX1018HP 34-Port 40Gb/s Ethernet Blade Switch System
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3 Changes and New Features
Table 2 - SX1018HP Changes and New Features
Category Description
Release 3.3.1000
U-Boot Updated U-Boot - memory access optimization
WebUI Added VLAN configuration page to the WebUI
Release 3.2.1302
SNMP Added support for SNMPv3 notifications
General Bug fixes
Release 3.2.0660
General Bug fixes
Release 3.2.0594
General Quality enhancements to link initialization
Release 3.2.0590
U-Boot Updated U-Boot
Network Interfaces Splitter cable support
Network Interfaces Internal ports link speed negotiation
Network Interfaces Indications in log for link up/down events
VLANs Added policy based VLAN
System Management Added support in WebUI for:
STP
VLAN
MAC
LAG
IP Routing Added NIST IPv6 conformance on management interfaces
QoS QoS enhancements
IGMP Added IGMP Snooping unregistered multicast flooding mode. The user
can either configure to flood unregistered multicast traffic or forward to
router ports.
SNMP SNMP MIB enhancements. Bridge MIB, RSTP MIB, LLDP MIB, Q-
BRIDGE-MIB, Entity MIB support and Private MIB restructuring. Refer to
MLNX-OS User Manual, SNMP chapter for detailed information.
Release 3.2.0326
General Quality enhancements (beta level)
Release 3.2.0310
General Initial version
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4 Known Issues
The following table describes MLNX-OS™ known issues in this software release and possible
workarounds.
4.1 General Known Issues
For any possible errata due to hardware issues, please refer to the switch support prod-
uct page.
Table 3 - General Known Issues (Sheet 1 of 2)
Index Category Description Possible Workaround
1. Management Interfaces Host name may not include the “.” character.
2.
Modules When using 5m splitter cable (P/N MC2609125-
005), wrong data will be displayed under trans-
ceiver information. It can be safely ignored.
3. NTP Deleting an NTP entry and enabling it back may
result in a wrong “show ntp” output (unsynchro-
nized). This can be safely ignored.
4. Software Management Only one image is allowed to be copied into the
system (using the
image fetch command). The
user must remove old image files prior to fetching
a new one.
5. Software Management Upgrading to v3.2.0594 (or later) forces all Con-
nectX®-3 adapters that are connected to this
switch to upgrade their firmware to adapter firm-
ware v2.10.7204 (or later). For switch-to-switch
connections, it is highly recommended that all
SwitchX® switches be upgraded to MLNX-OS
version v3.2.0594 (or later) to guarantee robust
interoperability.
6. Software Management In case of an upgrade, ACL sequence-number “0”
is not valid any more. In case there are two ACL
entries with sequence number of “0” and “1”
(sequential entries), the ACL with sequence-num-
ber 0 is deleted. In other cases where there is an
ACL entry with sequence-number “0”, it is moved
to be sequence-number 1 within the system
upgrade procedure.
In case you have an ACL
entry with sequence
number “0”, recreate it
with different sequence
number, prior to the
upgrade procedure.
7. Configuration Manage-
ment
Loading the wrong system configuration file may
hang the system.
For example: an attempt to use an SX1016 config-
uration file on an SX6036/SX6536/SX1035 sys-
tem may cause the system to hang.
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4.2 Ethernet Known Issues
Table 4 - Ethernet Known Issues
8. Configuration Manage-
ment
After loading a new configuration file, please
reboot the system. Otherwise, configuration might
not be properly applied.
9. Configuration Manage-
ment
The command
configuration revert fac-
tory
is removed.
Use the command reset fac-
tory instead.
10. Logging “DROPPED MSG” errors may appear during
reload (shutdown phase). These errors can be
safely ignored.
11. User Management Some RADIUS and TACACS+ configurations
keep the user locked out of the machine due to
timeout limitation.
Press the reset button for 15
seconds, and then log in
using your local authentica-
tion. Additionally, fix the
configuration to avoid any
future timeout issues.
12. User Management Restoring admin password is not supported.
13. CLI The feature “Ctrl+C” is not supported in this
release.
It is advised to avoid using
it.
14. WebUI Only a single WebUI login per host is possible. To have multi-sessions,
open several browser simul-
taneously.
15. WebUI Reversing the time clock can result in WebUI
graphs’ corrupted data.
Clear the graphs data after
setting the clock.
16. SNMP LLDP MIB OID lldpRemPortDesc is not sup-
ported.
17. Chassis Management Supported USB flash drives are USBv2 protocol
and above.
18. Chassis Management Duplicate notification is sent upon high tempera-
ture alerts, both specific module alerts and general
“too high” alerts.
19. IP Routing The current release doesn’t support L3.
Index Category Description Possible Workaround
1. Ethernet Interfaces The system allows tolerance of 4 bytes on top of
the set MTU.
2. Ethernet Interfaces In case of faulty cable, rise time of other interfaces
in the system may be delayed.
3. LAG Convergence time of port removal from a LAG
exceeds the specification by up to 30 seconds.
Shut down the port prior of
removing it from the LAG.
Table 3 - General Known Issues (Sheet 2 of 2)
Index Category Description Possible Workaround
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4. LAG The remote LACP admin-key #1 cannot be estab-
lished with some third party vendors.
Use a different admin-key
number.
5. LAG Traffic running over LAG may not be evenly dis-
tributed when testing small number of SMACs.
6. LAG A port-channel stops forwarding traffic after dis-
abling some Ethernet ports in the same port-chan-
nel group.
Disable and enable the
LAG.
7. LAG When converting static LAG to dynamic LAG
(LACP), some of the ports remain in ‘DOWN’
state.
Disable and enable the
LAG.
8. VLAN It might take approximately 20 seconds to create/
delete 1000 VLANs, or to change the switchport
mode of an interface.
9. Spanning Tree Non-standard behavior may occur on third party
switch STP functionality when the port moves
from Root to Alternate state. The standard Pro-
posal-Agreement sent by MLNX-OS is unan-
swered which may result in traffic loss of up to 30
seconds.
10. IGMP Snooping Setting the “ip igmp snooping unregistered multi-
cast” option to “forward-to-mrouter-ports” option
reduces the amount of supported VLANs to 250.
11. ACL A mask of IPv4 ACL rule can contain either 255
or 0 in any of the 4 bytes assembling it.
12. ACL ACL is not supported on split interfaces.
13. ACL Removing configured ACL on split interfaces
requires reset factory.
Index Category Description Possible Workaround
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5 Bug Fixes
The following table describes MLNX-OS™ bug fixes in this software release.
Table 5 - Bug Fixes (Sheet 1 of 2)
Index Category Description
1. Ethernet Interfaces When trying to give a description to a port after it has been split, the command
fails.
2.
Ethernet Interfaces After reload, port flow control might appear enabled when it is actually disabled.
3. Ethernet Interfaces On rare occasions the internal links does not come up in 40GbE.
4. Spanning Tree While running the show spanning-tree command, the error
“issd_st_get_switch_port_loop_guard - nmhGetFsMIMstCistPortLoopGuard
failed with issin-dex” might appear in the log. This can safely be ignored.
5. LLDP User cannot delete all optional LLDP TLVs (only modifying them), one of the
optional LLDP TLVs will be added always.
6. QoS Mapping user priority ‘i’ (0<= i <=7) to traffic class 0 (TC0), while priority based
flow control (PFC) is enabled on priority ‘i’, may cause excessive transmission of
pause frames in case of congestion.
7. User Interfaces ME allows 1Gb/s speed option in CLI and WebUI.
8. CLI Make behavior consistent between “banner login” in CLI and WebUI equivalent.
9. Chassis Management ME firmware version information does not display within OA interfaces.
10. WebUI Clicking the “Apply” button in the port configuration section might cause a port
restart.
11. SNMP The entity-sensor MIB is currently not supported.
12. System MLNX-OS shows the model type of ME as “SX689638” when it is actually
“SX1018HP”.
13. LLDP LLDP uses only mgmt0 IP address as management address.
14. LLDP When changing the mgmt0 IP address or port description, LLDP does not update
this information in the LLDP TLVs.
15. LLDP LLDP notifications are not supported.
16. LLDP By default, the management address is not advertised in the LLDP management
address TLV.
17. LLDP A TLV management address is sent for all IP interfaces in the system.
18. LLDP When an interface is disabled, an LLDPDU with TTL 0 is not sent.
19. LLDP Chassis ID is advertized via the system GUID.
20. LLDP LLDPDUs with the wrong EtherType are not discarded.
21. LLDP The SwitchX management address is not advertised on splitter ports.
22. ACL There is no enforcement for configuring out-of-range VLAN in ACL.
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23. ACL When splitting an Ethernet interface with an ACL rule, the interface remains
bound by the ACL.
24. ACL MAC packets are discarded when the IPv4 ACL deny rule is defined.
25. Logging SDKd process errors may appear during reload (shutdown phase) or switching
system profile.
Table 5 - Bug Fixes (Sheet 2 of 2)
Index Category Description
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  • Page 2 2
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  • Page 4 4
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Mellanox Technologies SX1018HP Release note

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Release note
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