Resolved Issues in ExtremeXOS 16.1.2

The following issues were resolved in ExtremeXOS 16.1.2. ExtremeXOS 16.1.2 includes all fixes up to and including ExtremeXOS, and earlier, ExtremeXOS 12.0.5, ExtremeXOS 12.1.7, ExtremeXOS 12.2.2-patch1-12, ExtremeXOS 12.3.6, ExtremeXOS 12.4.5, ExtremeXOS 12.5.5, ExtremeXOS 12.6.3, ExtremeXOS 12.6.5, ExtremeXOS 12.7.1, ExtremeXOS 15.1.5, ExtremeXOS 15.2.4, ExtremeXOS 15.3.3, ExtremeXOS 15.4.1, ExtremeXOS 15.5.1, ExtremeXOS 15.5.2, ExtremeXOS 15.6.1, ExtremeXOS 15.6.2, ExtremeXOS 15.7.1, and ExtremeXOS 16.1. For information about those fixes, see the release notes for the specific release.

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Resolved Issues, Platform-Specific, and Feature Change Requests (CRs)

CR Number Description
xos0057374 Switch odometer value is reinitialized when Master Switch Fabric Module (MSM) fails to read the value.
xos0058669 DHCPv6 client: After changing the client identifier type, and then restarting the port, old IPv6 addresses are not released, causing the show vlan command to show multiple IPv6 addresses.
xos0059942 SSH connection ends when show commands produce lengthy output.
xos0059989 Configuring non-persistent command using UPM script shows dirty bit(*) in the prompt.
xos0060909 In UPM profiles the variable EVENT.TIME incorrectly has the current time rather than the time when the event was queued/triggered.
xos0061085 Kernel oops occurs while deleting VR with enable BGP export and IPARP proxy configurations.
xos0061173 L2PT packets are dropped when ingress port is configured with software learning.
xos0061219 Parallel-mode-enabled DHCP offer is sent using primary IPv4 address to the client for multiple offers received from server for different IPv4 addresses.
xos0061331 Bootprelay for VRF is not supported. Commands to configure bootprelay should reflect this.
xos0061379 Switch temperature value retrieved using SNMP get operation is incorrect.
xos0061445 After creating and enabling an STPD, the command configure "Default" add ports 1 tagged stpd "s1" adds ports to the Default VLAN, but not with STPD domain, even though the error Command Aborted and no changes were made appears.
xos0061565 The TCL function, “clock scan," generates errors with default time zone configuration.
xos0061656 Nodes remain in the "FDBSync" state due to temp-flooding while rebooting the stack.
xos0062018 For IPv6 routes with mask lengths greater than 64-bits, IPv6 unicast packets destined for the switch CPU can be dropped if another IPv6 route is present with a matching prefix and mask length less than or equal to 64-bits. This issue affects Summit X440, X460-G2, X670-G2, X770 switches, BlackDiamond 8800 G48Te2 I/O modules, and BlackDiamond X8 100G I/O modules.
xos0062128 L3VPN traffic is not forwarded after executing disable port and enable port in MPLS core network.
xos0062133 STP flush event does not happen after ports are quickly disabled, and then enabled.
xos0062271 CLI memory leak occurs when executing show commands with include option through script.
xos0062427 EDP process ends unexpectedly when CDP packets without portId TLV are received.
xos0062472 Source MAC addresses learned through CDP packets received on EAPS-blocked ports cause traffic to be dropped.
xos0062710 On BlackDiamond 8800 or BlackDiamond X8 series switches, with Distributed IP ARP mode on, ECMP routes are sometimes not installed when gateways flap.
BlackDiamond X8 Series Switches
xos0058950 XFP optics appear as unsupported in the output of the show port configuration command.
xos0060085 The command show iproute reserved-entries statistics displays the incorrect maximum value for IPv4 local hosts: "16,384" versus the correct value of "65,533" for BDX8 XL modules.
xos0060264 The output of the show port transceiver info command for optics inserted in 40G/100G ports might be abnormally lengthy if the same command is executed from two different CLI sessions simultaneously.
xos0061186 Bytes counter associated with show port utilization command output displays inaccurate value for 100G ports when utilization exceeds 40%.
xos0061639 Packets ingressing on VLAN-bridged interfaces (Layer 2 VLANs) are not forwarded when the destination MAC address is the same as the switch MAC address, and the switch has at least one Layer 3 interface.
xos0061902 BlackDiamond X8 series switches use VLAN instance as index instead of router interface (rtif) for ARP entries.
xos0062306 Packets get reflected with same tag on port-specific, tag-enabled VLANs after failover. Issue happens only on switches having both port-specific tags and MPLS RSVP-TE configurations.
xos0062477 BlackDiamond X8 series switches' management ports flap and show Detected Tx unit hung error messages.
xos0062499 Multicast packets are dropped in Layer 2 bridged VLANs.
BlackDiamond 8800 Series Switches
xos0060891 While sending continuous join and leave, as well as multicast streams multiple times allowing the streams to age out, kernel error messages appear for add/delete operation with reason Entry not found.
xos0061822 HAL process ends unexpectedly during failover when switches have ACL policies without meter action.
xos0061994 Packets are not forwarded over VPWS after rebooting BlackDiamond 8800 switches.
xos0062060 FDB entries are not programmed in hardware even though hardware resources have sufficient capacity.
xos0062535 Matched packets are dropped for a subset of rules while using redirect-port-list action.
Summit Family
xos0059007 For Summit X670-G2-48x and X770 switches, QSFP+ to SFP+ adapter support is added to work with all optical SFP+ transceivers with the exception of LRM and passive copper direct attach cables.
xos0062782 Some existing Summit X430 or X440 configurations requiring Access Lists may stop working after upgrading to ExtremeXOS 15.7.2 or 15.6.3.
xos0062113 The show power command output does not display power usage for PSUs with part numbers starting with “800515”.
xos0061886 SNMP master process ends unexpectedly with signal 6 with certain sequence of snmpbulkget and snmpget.
xos0062570 In SummitSacks, executing the command enable sflow ports all enables sFlow inappropriately on stacking ports.
xos0057835 In SummitStacks, clear-flow sampling period is incorrectly calculated.
xos0061108 With authentication mode set to optional, MAC addresses exceeding the allowed number of users are not learned in the However, FDB. Traffic is forwarded correctly by the default policy.
xos0061614 On Summit X450-G2/X440 mixed stacks, executing the command show stacking causes the master to become unresponsive after rebooting backup.
xos0061784 Failover with ONEPolicy enabled with thousands of user sessions authenticated may result in some sessions being tracked incorrectly on the new master, which may result in inconsistent session behavior for those sessions.
xos0061799 Precedence order between policy port rules and policy MAC-based rules is not preserved following a master/backup Failover.
xos0061847 If ONEPolicy is enabled and Summit X670-G2 or X770 series switches are inserted and/or a slot is rebooted, the Summit X670-G2 or X770 fails to properly enable ONEPolicy. An error message similar to the following appears:
mm/dd/yyyy <Erro:HAL.IPv4ACL.Error> Slot-2: pibAclWrapReserveSlices failed for slot 1 unit 1 with rv=-14
xos0061957 HAL process ends unexpectedly during failover when switches have ACL policy without meter action.
xos0062217 In SummitStacks with eight nodes and sFlow configuration, Hardware L3 Table full error messages appear when the stacks have a large number of Layer 3 entries.
xos0062238 On a stacked system, configuration of a user-defined CoS value's etsysCos8021dPriority using the MIB can return success when the set actually failed (as seen by a subsequent get).
xos0062522 In Summit stacking switches, standby slots go to failed state when very large log messages are continuously generated in the switch.
Summit X430 Series Switches
xos0061864 FDB process consumes more than 20% utilization when Summit X430 switches are configured with 100+ VLANs.
Summit X440 Series Switches
xos0061578 Configuring NTP on VR-Mgmt is not allowed in virtual router unsupported platforms.
Summit X450-G2 Series Switches

Summit X450-G2 1G switches (X450-G2-xxx-GE4) display incorrect log messages when SFP+ optics are inserted into any of the 1G SFP ports.

Incorrect Log message example:

The configuration for the SF+_LR optic module is not correct - please configure port 50 for auto-negotiation Off and speed 10000
xos0061933 Summit X450-G2 series switches may overheat.
Summit X460 Series Switches
xos0061180 In Summit X460 stack with mixed alternate and native stacking enabled slots, traffic ingressing one specific slot is not forwarded to other slots.
xos0061599 On Summit X460 series switches, after configuring limit learning, traffic is doubled for the non-blackholed MAC addresses, whereas traffic is blocked correctly for blackholed MAC addresses.
Summit X460-G2 Series Switches
xos0061486 Combo ports have unsupported autonegotiation and half-duplex settings.
xos0061814 When NetSight Policy Manager attempts to enable policy, Policy Manager might report success even if there is a failure. The failure is reported properly by EMS message.
xos0061892 When policy profile has CoS status enabled without pvid-status enabled, disabling policy does not clean up underlying rules; subsequently, enabling policy may fail.
xos0062425 On Summit X460-G2 series switches, the primary port is incorrectly set as 40 when it should be 41. Under certain conditions, this can cause a kernel crash.
Summit X670 Series Switches
xos0061167 Links become active without a connection with tri-speed Base-T SFP installed.
Summit X670-G2 Series Switches
xos0061818 After rebooting Summit X670-G2 stacks, links come up after long delay of ~20 minutes when QoS profile is configured on 500+ VLANs.
xos0059924 The output of the command show access-list meter ports displays additional meter name when only one meter is applied using ACL policy.
xos0060716 Need support for new ACL action "redirect-vlan" to redirect matched packets to all ports in specified VLANs.
xos0061922 Dynamic ACLs applied as "any" fail to install in hardware after upgrading ExtremeXOS from any release other than EXOS 15.3.
xos0062145 With QoS configuration, ACL process signal 11 ends unexpectedly after rebooting.
xos0061411 Route table installs sub-optimal BGP routes (next-hop) to kernel, while the BGP RIB shows different paths when same routes are received from two different peers in local-RIB.
xos0062260 BGP process ends unexpectedly when local address or password is changed for BGP neighbor, and then you immediately execute a BGP show/configuration command.
xos0060354 ExtremeXOS Chalet using IPv6 does not work with HTTPS.
xos0062016 Command line process memory leak occurs when accessing switches with Chalet.
xos0061038 Loops occur in EAPS-protected VLANs, after peer reboot, if a VLAN‘s port is also protected by ELSM.
xos0061385 EAPS process ends unexpectedly after deleting EAPS shared-port configuration.
xos0059655 Error Unable to delete permanent entry appears while deleting static blackhole FDB entries.
Identity Management
xos0061699 Traffic is dropped when moving idmgr client from one port to another with role-based authentication.
IP General
xos0057672 The process rtmgr ends unexpectedly when disabling GRE tunnels.
xos0060796 Loop created for IGMP query and report packet when port isolation is "ON".
xos0061129 In a multi-peer setup with many routes (over 150K), a few routes from the preferred peer do not become active in the BGP RIB. Disabling, and then re-enabling peer, restores all routes.
xos0061198 Disabling VPN-VRF affects traffic on another VPN-VRF.
xos0062705 Kernel oops can occur after clearing IPMC FDB in a stack.
xos0061092 Traffic forwarding on VPLS-serviced VMAN stops after link flap.
xos0061662 When a large number of RSVP-TE LSPs (>250) are signaled to go down because of a link failure, some LSPs do not go down right away. They time out after a few minutes.
xos0058808 Rarely, MAC addresses of authenticated clients learned on NetLogin-enabled ports are not programmed in hardware.
xos0060242 Ports are not removed when unauthenticated UPM profiles are triggered.
xos0060449 NetLogin MAC-based mode does not work as expected with PVLANs.
xos0061450 Logging on to the switch using HTTPS is permitted if NetLogin is enabled, even though HTTPS is disabled.
xos0061820 Dot1x clients move to authentication failure VLAN when web-based NetLogin is enabled globally.
xos0061837 When a user is authenticated by NetLogin, but exceeds the allowed per-agent user limits in policy, policy does not signal NetLogin to unauthenticate the user.
xos0061868 With protocol order as MAC dot1x, web-based UPM profile is not executed for the client, which is authenticated as MAC.
xos0060092 Fetching values using SNMP for "extremePortQosStatsTable" does not work correctly.
xos0059964 SNMP poll for MIB dot3StatsDuplexStatus always returns unknown(1) when ports are configured with auto-negotiation on.
xos0061945 SnmpSubagent crash occurs when snmpset executed on the last row in EAPSMbrVlanEntry.
xos0054039 IP multicast traffic is not forwarded on PSTAG VLANs when it shares ports with other IGMP snooping-enabled VLANs or other L3 VLANs.
xos0061840 A large VLAN configuration (near capacity for the switch) can stop working after restarting a VLAN client application (for example, restart process eaps) or rebooting due to excessive memory usage.
xos0062277 The command show vlan vlan_list does not show information for dynamic VLANs nor the Default VLAN. Error appears.