We are pleased to announce availability of Beta software for 16.3.5. 16.3.5 will be the fourth rebuild on the 16.3 release train targeted towards Catalyst 3650/3850 switching platforms. We are looking for early feedback from customers before 16.3.5 software release is posted on CCO for General Availability (GA). This beta software addresses critical customer found defects which are mentioned below, along with the open caveats
Obtaining Pre-Release Software
[NOTE: Please make sure to use Aspera Client to download files. If downloading for the first time from shares.cisco.com you will be prompted to install Aspera Client on top of Website]
Issues and questions:
For any issues and questions, please send email to ecsg-beta@external.cisco.com
Feedback and support:
Please provide detailed feedback via feedback form. In case of any issue, someone from the beta support team will work directly with you
Non-Disclosure Agreement:
This software and accompanied documentation is being provided to you under the non-disclosure agreement between you, your organization and Cisco. Please do not discuss this project and its features outside of the Beta related mailing lists
16.3.5 Beta_2
Resolved Caveats
Defect ID | Headline |
CSCvf64859 | Stackwise Virtual domain changed to default upon entering and exiting stackwise-virtual config |
CSCvf41117 | 16.3.3 ES: Second SVL member could not be added due to SVL speed mismatch after re-adding SV config |
CSCve44563 | 3850 || VLANs are not programmed correctly when configuration pushed using scripting tool. |
CSCvc14778 | 3850 processes untagged packets in trunks when the vlan dot1q tag native command is enabled |
CSCvf59240 | PID shown in "sh inventory/version" should be based on CFG_MODEL_NUM |
CSCve78157 | Stack member ports may transition to "shutdown" after SSO |
CSCvd19192 | 3850: LED amber blinking, link up/down, or link up without down happen on unconnected SFP port |
CSCvf58092 | SV:G48: fail to route pkts when data port and SVL are on same asic and core |
CSCve26782 | L3VPN: Stale bgp vpn label programmed/used for forwarding mpls traffic for specific prefix |
CSCvf50522 | HW Forwarding fails with MPLS MACSEC |
CSCve99435 | keepalive packets don't check loop when use C3850 IOS-XE16.X |
CSCve99435 | keepalive packets don't check loop when use C3850 IOS-XE16.X |
CSCvf39197 | Mac not learn for vlan 325 with port security enabled |
CSCve52842 | C3650 No syslog generate when AC power is replaced with RPS |
CSCve57390 | 3850 10G port in err-disable state due to link-flap error after peer reload |
CSCvd38417 | qos queue-softmax-multiplier 1200 not work unless reload |
CSCvd09012 | queueing CoS 5 QnQ |
CSCvd93866 | Cat3850 - ECN bit is removed when the "auto qos trust dscp" input policy is applied. |
CSCvf45112 | [AVC]context with name longer than 15 chars assignment fails |
CSCvb14640 | Cisco IOS and Cisco IOS XE Software IPv6 SNMP Message Handling Denial of Service Vulnerability |
CSCvc07577 | Crash in BGP due to regular expressions |
CSCva44291 | OCSP SHA2 signature algorithms verification fails |
CSCvd66543 | access-session commands can never be removed from port |
CSCvb44320 | switch crashes continuously after booting up with autosmartport |
CSCvd76728 | [dot1x timeout tx-period] cannot be applied to interface template |
CSCuy68013 | Switch crashed after add "ip wccp 61 global" command during traf |
16.3.5 Beta_1
Resolved Caveats
Defect Id | Headline |
CSCve46875 | Cisco Smart Install Remote Code Execution and Denial of Service Vulnerability |
CSCve59027 | 16.3.3 SV stack sometimes results in unpredictable switchover after a few days of operation |
CSCur31055 | Ten gig links gets err-disable after \"UDLD enable\" on 3850 |
CSCvb60511 | SSH doesn't work with MACSEC configured between 3850 and 4500 |
CSCvb81266 | If a port is configured SVL and DAD, switch reloads |
CSCvc79444 | Edison does not send out the ICMP redirect msg back to source |
CSCvc83353 | x86:OIR or Hotswap of QSFP-40G-LR4 , detection fails |
CSCvd03683 | PAGP switch crashes after \"no channel-group 1 mode active\" is issued |
CSCvd21642 | SIT [FED2.0 2/16 image]: MKA-128: 3850CR-CSR traffic failing after rekey |
CSCvd36799 | Smart Install client being enabled must be visible in running-config |
CSCvd36810 | Smart Install client must alert to console periodically |
CSCvd36820 | Smart Install client feature should auto-disable when not in use |
CSCvd56652 | Sometimes G48 10G ports can never come up once they go down (regression from CSCvc32612) |
CSCvd68540 | Denali: MAC address not cleared from some port after port-sec aging |
CSCvd69092 | on port mode change, Controller port error, State Machine Power Good wait timer timed out |
CSCvd69806 | Smart Install Memory Leak/Information Disclosure |
CSCvd69919 | Power inline static got rejected on reloading a stack |
CSCvd71604 | Smart Install Memory Leak/Information Disclosure |
CSCvd71836 | User configured values should be retained when same type of SFP adapter is inserted /OIR |
CSCvd76241 | PoE is not working as expected in 16.3.4 |
CSCve02686 | Catalyst 3850 crash after polling entSensorValueEntry. |
CSCve03476 | DHCP relayed packets not forwarded when DHCP snooping is enabled on the switch. |
CSCve04880 | Incorrect power budget calculated causing allocated + unused power to be more than the total power |
CSCve07266 | Cat9300: Powered up IEEE PDs are reported off upon switch reload |
CSCve26921 | physical interface base mac address changes to 0000.0000.000xx |
CSCve28864 | stack-power is budgeted wrong upon stack-power cable OIR, SSO and slot reload |
CSCve29061 | Port Te 1/0/13&14 on WS-C3850-48XS might not work after an upgrade from 3.7.5 to 16.3.3 denali |
CSCve32078 | Auto-upgrade does not work when switch with 3.6.6 is added to 16.5.1a stack |
CSCve38995 | Cat3850 packet drop when shut/no shut interafce that not transfer traffic |
CSCve40787 | C3850 stops forwarding multicast traffic after reload. |
CSCve42843 | Polaris: Sanity: Traceback@INJECT_FEATURE_ESCAPE: Egress IP packet delivered via legacy inject path |
CSCve47742 | Auto-upgrade does not work when switch with 16.3.3 is added to 16.5.1a |
CSCve57390 | 3850 10G port in err-disable state due to link-flap error after peer reload |
CSCve60390 | PING failed via routed l3 port on directly connected interface |
CSCve69795 | 3850 incorrect group-mask when configure 7 member-ports in a port-channel |
CSCve73808 | PLATFORM_PM-6-DIFFERENT_MODULE_INSERTED appears in bootup logs for same SFPs previously inserted |
CSCve74710 | Ping from SV to access switch on L3 port failed after multiple switchport conversions |
CSCve76912 | With SPAN config L2 to L3 port conversion fails |
CSCve85179 | \"speed nonegotiate\" cannot be reflected on port which has no SFP inserted |
CSCve88714 | Stack member crash on disconnecting one stack cable |
CSCve94496 | Polaris: I/O pool memory leak with igmpsn_mrd_handle_igmp_pak. |
CSCve99176 | Nyquist and NyquistCR: When USB console cable is connected switch continuously reboots |
CSCvf06251 | Polaris16.3.5 : Mac address is not cleared properly |
CSCuw98441 | DOM support for 40G SFP |
CSCva42010 | RPS bkup support to Theon for 750W AC input power |
CSCva76263 | 3850-48P switch stack rebooted with a Abort on Chasfs |
CSCvc52030 | DAD configuration not in the running configuration |
CSCvc63926 | Netflow exporter - In case of IPFIX, the stats keep incrementing endlessly |
CSCvc96706 | Denali 16.3.2 not providing PoE after bouncing the port. |
CSCvd15960 | Edison/Nyquist : show hardware led and line console 0 displays rj45 when booted with usb cable |
CSCvd19192 | 3850: LED amber blinking, link up/down, or link up without down happen on unconnected SFP port |
CSCvd30141 | unconnected GLC-GE-100FX link up down once when 3850 stack boot up after reload |
CSCvd31425 | Nyquist: On enabling debug ilpower controller, debugs also seen for admin down ports. |
CSCvd42791 | Stackwise-virtual missing from 'show tech-support' |
CSCvd49407 | SID2- Backup/backoff status |
CSCvd53780 | Line Protocol on 10G interfaces (on NM modules) may flap on 3850 mGig models |
CSCvd62828 | Invalid traces and lack of supportability for PoE on 3650/3850 running Polaris image |
CSCvd65435 | WDAVC:FNF & WDAVC not functional on Archimedes[C3650-48PS] platform (platform api returns incorrect) |
CSCvd75681 | Report all Faults in IOS. |
CSCvd77724 | Cat3650 error counter on not use uplink interface |
CSCvd77906 | IPv6 neighbor discovery packet processing behavior |
CSCvd84636 | Polaris - Impacting stack-mgr events should be printed as a syslog |
CSCvd89348 | %PLATFORM_PM-6-MODULE_ERRDISABLE when remove and insert SFP on admin down port |
CSCvd90359 | 16.3.3 Native VLAN does not FWD when interface template is applied via dot1x |
CSCve08303 | Dedicated show tech-support poe |
CSCve09044 | Operational priority values are still reflecting after fixing CSCvd98474 |
CSCve13960 | Edison : usb console not detected when booted the switch with usb cable |
CSCve19198 | \"sh tech-support\" is missing stack-power detail, load-shedding and neighbors information |
CSCve23295 | 3850XS Series running Denali shows UDLD/CDP issues when native vlan is not in the database |
CSCve27420 | 3850 MKA PSK:Ping failure seen after un-config of policy on an interface with Secured MKA session |
CSCve35686 | Entropy part of FIPS and SESA code hardening to handle the exception cases |
CSCve40391 | GLC-GE-100FX link up as half for some time even with duplex full configuration after 3850 reload |
CSCve42647 | Vstack backup to tftp corrupts filenames |
CSCve45135 | OBFL : show logging onboard does not show logs when power supply removed |
CSCve47264 | Generate system report as part of \"show-tech\" |
CSCve48888 | 3650 switch Getting Noicy afyer few weeks |
CSCve49308 | 16.3.5 Debuggability: Enhance show controller ethernet-controller < interface > Phy for 82780 driver |
CSCve49310 | Debuggability: Enhance show controller ethernet-controller < interface > Phy for AQ405 driver |
CSCve58152 | 3850 Stacked 16.3.3 BGP w/NSF & BFD Standby to Active Convergence Time |
CSCve60789 | Power supply status shows UP when Power cord is disconnected or PS is OIRd' |
CSCve83172 | Debuggability enhancement for BCM82780 PHY Driver - 16.3.5 |
CSCve85583 | Molex and CREE get classified as IP Phone on Polaris |
CSCvf02756 | power inline configuration not retained after Port L2/L3 mode change |
CSCvf04625 | if \"facility-alarm critical exceed-action shutdown\" config can be removed or not |
CSCvf07049 | Bonjour/mDNS Traffic Routed Without Presence of Bonjour Gateway |
CSCvf09104 | L2PT doesn't work for LLDP unless LLDP is enabled on the switch and fix typrographical error |
CSCvf09238 | Switch running 16.3.3 will reload when running platform QoS commands |
CSCvf11092 | 16.3.5:C3850-12X48U: %ILPOWER-3-ILPOWER_INTERNAL_IF_ERROR: Inline Power internal error, |
CSCvf40403 | DC OUI database update for v163_mr_throttle |
CSCuq53880 | Mingla2: EC with native vlan |
CSCuz99593 | Intermittent packet loss to HSRP virtual IP address |
CSCva05226 | \"dot1x pae authenticator\" lost from interface once port moved to trunk |
CSCvc26787 | 3850 mgig: Interface may flapping unexpectedly or go to err-disabled |
CSCvc35065 | Enh: need CLI to tune buffers on Egress port without service policy |
CSCvc65312 | FEW: FMAN_FM crash @fman_cef_doppler_gtrie_prefix_modify_a during longevity |
CSCvc73079 | \"Speed nonegotiate\" disappeared after ORI'ing SFP on back-to-back switch |
CSCvc83011 | WDAVC: cisco-jabber-audio & ms-lync protocol becomes unknown on WS-C3850 |
CSCvc86727 | Switch crash on show lacp internal detail |
CSCvc89735 | Crash on process SMI CDP due to memory exhaustion |
CSCvc90617 | CPU destined traffic is dopped in software when default sgacl confgured as deny |
CSCvc98704 | \"ciscoFlashDeviceChangeTrap\" output when power off C3850 |
CSCvd02101 | QSFP-40G-SR-BD shows speed as 1000Mb/s |
CSCvd03465 | Switch prevents updating MAC address in multi-host mode |
CSCvd15847 | IPv6 Mcast over L2 switch failed to get the ( *,G ) joins at client |
CSCvd23343 | Adding FSS related commands as part of \"Show Tech Support\" CLI |
CSCvd31724 | 16.3.3 REP: one second lsl-age-timer causes high cpu, REP flap on link down/link |
CSCvd33197 | Denali: 3850 Uplink port goes down after reload due to udld err-Disable on remote end |
CSCvd36024 | SGACL enforcement under VRF unexpectedly blocking traffic |
CSCvd41836 | AP unable to join WLC if SPAN is configured on fabric edge |
CSCvd45973 | Catalyst 3850/3650 - memory leak in platform_mgr process |
CSCvd77215 | IPv4 ping failure between directly connected interfaces with WS-C3850-24P-E and WS-C3850-48P-E |
CSCvd80714 | High CPU Usage on 3850 running Polaris when it received ipv4 packets with options |
CSCvd85770 | StackWise Virtual 3850-48X MEC switchover traffic black holing |
CSCvb38405 | Hw route programmed does not display fully with the show command for given VRF |
CSCvb53858 | Power Supply SN incomplete (only 10 characters) |
CSCvc57779 | Leap Second was added twice(total 2 seconds) on C3850 |
CSCvc59844 | Switch May Incorrectly Transition non Root ports to Root on SSO Failover |
CSCvc63975 | Ping fails with RSPAN configured when SRC and DEST(remote-span) vlans are allowed on the same trunk |
CSCvc74700 | LED for speed is black/off for QSFP-40G-ER4 |
CSCvc75023 | LED turns amber upon setting the interface to \"no switchport\" |
CSCvc88679 | SCHED-3-THRASHING: Process thrashing on watched queue 'sep rxQ'. -Process= \"SEP_webui_wsma |
CSCvc96378 | with SVI down,Vlan dose not get pruned when interface are flapped |
CSCvc99866 | inconsistent index mapping between cpeExtPsePortEntPhyIndex and entPhysicalName |
CSCvd08866 | Switch crashed after dot1x session stuck in pending deletion |
CSCvd19383 | Flow monitor does not work on L3 Port-Channel members |
CSCvd58540 | Adding debugs for CGM Traceback |
CSCvd64127 | Remove unsupported CLIs, replace with supported CLIs from \"show tech\" |
CSCvd64943 | \"Show idprom interface\" cli doesnt display enough information |
CSCvd67113 | 3850 stack startup config sometimes disappear after power cycle |
CSCvd83412 | Porting CSCuy73381 to Fed 1.0 |
CSCve07496 | Polaris: 16.3.4: Show version output is showing 'SW version' as 16.3.3 |
Open Caveats
CSCve31341 | Unicast DHCP ACK is not forwarded when DHCP snooping is enabled |
CSCve99435 | keepalive packets don't check loop when use C3850 IOS-XE16.X |
CSCve26782 | L3VPN: Stale bgp vpn label programmed/used for forwarding mpls traffic for specific prefix |
CSCve78157 | Stack member ports may transition to "shutdown" after SSO |
CSCvc52139 | X86 - ciscoPD 7960 failed to be detected when change port between L2 and L3 |
CSCvf45130 | apply QoS with APIC-EM trigger FED to crash in 3850 switch stack |
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