The following issues were resolved in ExtremeXOS 16.2. ExtremeXOS 16.2 includes all fixes up to and including ExtremeXOS 11.6.5.3, 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, ExtremeXOS 16.1, ExtremeXOS 16.1.2, and ExtremeXOS 16.1.3. For information about those fixes, see the release notes for the specific release.
| CR Number | Description |
|---|---|
| xos0064215 |
The following log message appears when a subnet is reachable both using MPLS and
non-MPLS:
<Warn:Kern.IPv4FIB.Warning> Slot-4: dest 0x0A420000 / 24 nexthop 0xAC11121E: Unable to add route to unit 1, rc Entry not found. Shadow problem. |
| Summit X430 Series Switches | |
| xos0059486 | On Summit X430 series switches, optics are not detected after repeated removal and reinsertion of optics when CPU is busy. |
| xos0064084 | In Summit X430 series switches, the command show power details displays fan status as "empty". |
| Summit Series Switches | |
| xos0059007 | 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. |
| xos0059484 | Gigabit Ethernet compliance value is shown as "UNKNOWN" for BXU/D optics. Also, DDMI values do not appear. Media Type appears as "NONE" in show ports configuration command. |
| xos0059508 | Link does not come up when 1G BX U/D optics are inserted into 10G SFP+ ports.
Workaround: Configure the port for speed 1,000 with auto-negotiation “on” using the command configure port <> auto on speed 1000 duplex full. For Summit X670V switches, remove and then re-insert the optics. For all Summit switches, except the X670V, the corrected behavior persists even after rebooting. For Summit X670V switches after rebooting, the transceiver must be removed, and then re-inserted. |
| xos0062570 | In SummitStacks, executing the command enable sflow ports all enables sFlow inappropriately on stacking ports. |
| xos0062821 | ACL rules installed are not mapped to single virtual group even though ACL action-resolution mode is highest-priority. |
| Summit X440 Series Switches | |
| xos0060466 | RX CRC errors with traffic loss occur when “CBL, SFPP, PASSIVE 10GB-C10-SFPP, 10M" from Tyco is inserted into Summit X440-48t-10G switches SFP+. |
| xos0062362 | On Summit X440-24t series switches, process rtmgr pid 1572 ends unexpectedly with signal 11 error after disabling BGP with compressed routes. |
| xos0062621 | On Summit 440-8p switches, the show fan command output displays that the fan is unsupported. |
| xos0063627 | ARP is not re-added to hardware after it is removed initially due to the table being full. |
| xos0064050 | While running diagnostics on a Summit X440 10G model switch with revision 10 and diagnostics test version 6.0 or above, "Test loopback phy fiber" and "Test snake interface" fail. |
| Summit X440-G2 Series Switches | |
| xos0063317 | When policy is enabled one less than the max number of netlogin users can be handled per slot. |
| xos0062775 | With 32 Up MEPs configured, saving and rebooting produces the following
errors:10/03/2015 18:14:06.81 <Noti:EPM.system_stable> System is stable. Change to warm reset mode 10/03/2015 18:14:10.06 <Info:HAL.IPv4ACL.Info> Synching ACLs to Switch 10/03/2015 18:14:10.35 <Info:HAL.IPv4ACL.Info> Done synching ACLs to Switch 10/03/2015 18:15:11.73 <Erro:HAL.FDB.Error> pibInstallCPUFilter(1:33, 12, 33) - pibAclWrapInstall(1, 2, 1020, 5242950) returned "Table full". 10/03/2015 18:15:11.77 <Erro:HAL.FDB.Error> pibInstallCPUFilter(1:33, 13, 33) - pibAclWrapInstall(1, 2, 1021, 5242950) returned "Table full". 10/03/2015 18:15:13.26 <Erro:HAL.FDB.Error> pibInstallCPUFilter(1:5, 12, 33) - pibAclWrapInstall(1, 1, 1028, 5242950) returned "Table full". 10/03/2015 18:15:13.30 <Erro:HAL.FDB.Error> pibInstallCPUFilter(1:5, 13, 33) - pibAclWrapInstall(1, 1, 1029, 5242950) returned "Table full". 10/03/2015 18:15:15.47 <Info:HAL.Card.Info> Switch is operational |
| Summit X450-G2 Series Switches | |
| xos0060129 | On Summit X450-G2 series switches, 10/100/1000BASE-T SFP+ optics do not link to similar optics when in the SFP/SFP+ ports. They do link or partially link when connected to a regular triple speed copper port. |
| Summit X460 Series Switches | |
| xos0063206 | Cannot add L2 entries in hardware due to a full L2 table caused by hash collisions. |
| xos0063595 | On Summit X460 series switches, the command to configure stacking ports does not show the native option. |
| xos0063948 | Clearflow delta values are randomly not calculated properly. |
| Summit X460-G2 Series Switches | |
| xos0060018 | With a 0.5M, 40G QSFP MOLEX passive copper cable inserted, disabling the port
where the optic is inserted, rebooting, and then enabling the port, the port stays
in the ready state and doesn't come up as enabled. Workaround: Remove and re-insert the optics. The port then comes up as enabled. |
| xos0061486 | Combo ports have unsupported autonegotiation and half-duplex settings. |
| xos0062855 | On the Summit X460-G2 series switches, VPLS packets are forwarded with two tags when the service VLAN ports are also members of an untagged VMAN. |
| xos0062913 | On Summit X460-G2 series switches, copper combo port does not advertise its flow control capabilities to peers. |
| xos0063495 | Policy authentication fails when RADIUS request queue has stale entries. |
| xos0063811 | Summit X460-G2 series switches with ExtremeXOS 15.6 through 21.1, have the
following limitations for SyncE input reference frequency:
|
| Summit X480 Series Switches | |
| xos0054290 | When a semicolon is missing from ACL matching criteria, the ACL process ends unexpectedly. |
| xos0060614 | When exporting OSPF routes into BGP, and long policy name causes process dcbgp pid 1575 to end unexpectedly with signal 11. |
| xos0061251 | For Summit X480, X460, X440, X430 series switches, and E4G-200 and E4G-400 cell site routers, Dot1p examination functionality does not work correctly for untagged ports when diffserv examination is enabled on those ports. |
| Summit X670 Series Switches | |
| xos0060656 | Link does not come up when 1G BX U/D optics are inserted into 10G SFP+ ports.
Workaround: Configure the port for speed 1,000 with auto-negotiation “on” using the command configure port <> auto on speed 1000 duplex full. For Summit X670V switches, remove and then re-insert the optics. For all Summit switches, except the X670V, the corrected behavior persists even after rebooting. For Summit X670V switches after rebooting, the transceiver must be removed, and then re-inserted. |
| xos0061167 | Links become active without a connection with tri-speed Base-T SFP installed. |
| xos0061559 | Enabling OpenFlow on VLANs causes double-wide ACL slice to be used even though it can fit in single-wide slice. |
| xos0063052 | Traffic loss occurs on computer connected to Summit X670v-48t switches when the connected switch port is oversubscribed in 100 MB mode. |
| xos0063137 | Known unicast traffic is not shared between the stacking high-gig trunk ports. |
| Summit X670-G2 Series Switches | |
| xos0061791 | On SummitStacks containing master and standby nodes of different switches, the standby node may go to failed state after a node reboot. |
| xos0062166 | On Summit X670-G2 series switches configured with L3VPN, executing the clear iparp command causes the switch to reboot with Kernel Oops. |
| xos0063204 | Traffic stops on LAG ports when frequently modifying the sharing group. |
| xos0063807 | On Summit X670-G2 series switches, egress ACL rule actions do not take effect on ports 64-72. |
| Summit X770 Series Switches | |
| xos0053867 | Internal errors occur when looking at egress port
qosmonitor after issuing any QoS command such as: enable diffser examination port all, enable diffser replacement port all, disable diffser examine port all, or disable diffser replacement port
all:Slot-1 Stack.34 # sh port 1:93 2:73 qosmonitor Error: Internal error --> no response to stats request for port 1:93. |
| SummitStack | |
| xos0061799 | Precedence order between policy port rules and policy MAC-based rules is not preserved following a master/backup Failover. |
| 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. |
| xos0062700 | When upgrading from ExtremeXOS 15.7 or earlier to 16.1, image download fails if image was installed in backup node first and master node second. |
| xos0062949 | HAL process ends unexpectedly in stack after executing the following commands: debug hal configure stacking pdu-trace mask 0xf, debug hal configure stacking pdu-trace capture cap_file |
| xos0063344 | With MLAG and LAG configurations, when a stack node comes up after a reboot, FDB entries flooded from other slots are programmed on incorrect ports internally. |
| xos0061777 | Standby nodes do not come back up to operational state after they go into failed state. |
| xos0062367 | ACL process ends unexpectedly on repeated refresh of ACL policy with clear-flow action. |
| xos0062522 | In SummitStack switches, standby slots go to failed state when a very large number of log messages are continuously generated in the switch. |
| xos0062800 | Stack node fails because of license mismatch for 3rd-party optics. |
| xos0063242 | Stacks configured as DHCP clients do not respond to pinging after failover. |
| xos0063490 | CFM stays down after slot reboot on a stack. |
| xos0063349 | Switch stops responding to SNMP requests if SNMP get for multiple OIDs is continuously initiated. |
| BlackDiamond 8800 Series Switches | |
| xos0063333 | In BlackDiamond 8800 series switches, optics information is not detected and ports remain in "Ready" state after reboot. |
| xos0063510 | ACL rule to deny packets matching L4 match condition stops working if a rule with VID as match condition is appended without an L4 match condition. |
| xos0057419 | On BlackDiamond 8800 series switches, C-series modules reboot after enabling dot1p replacement on ports. |
| xos0061260 | When learning a large number of BGP routes, routes are learned first in route table, rather than LOCAL-RIB. No routes are learned to RIB until all routes are learned in route table. All prefixes are learned in route table, and only then are all prefixes are learned to LOCAL RIB. |
| xos0062009 | In BlackDiamond 8800 series switches with XL modules, clearing FDBs when there is a loop causes the FDBs to lose synchronization across slots or switching units. |
| xos0062535 | On BlackDiamond 8900-10G24Xc I/O modules, packets are dropped by ACL rules with "redirect-port-list" action. |
| xos0063872 | After multiple executions of run failover with redirect-flow configuration, IPv4 ping fails. |
| xos0063532 | IGMP report packets are not processed when received on VMAN CEP port. |
| BlackDiamond X8 Series Switches | |
| xos0060666 | After failover, traffic gets flooded on the ports of service VLAN in H-VPLS core. |
| 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 us |