Caveats

This chapter describes open and resolved severity 1 and 2 caveats and select severity 3 caveats:

  • The “Open Caveats” sections list open caveats that apply to the current release and may apply to previous releases. A caveat that is open for a prior release and is still unresolved applies to all future releases until it is resolved.

  • The “Resolved Caveats” sections list caveats resolved in a specific release, but open in previous releases.

The bug IDs are sorted alphanumerically.


Note

The Caveats section includes the bug ID and a short description of the bug. For details on the symptoms, conditions, and workaround for a specific caveat you must use the Bug Search Tool.

Resolved Caveats - Cisco IOS XE Dublin 17.11.1a

Identifier

Headline

CSCwc80493

APS - K2 byte not reflecting proper value during LRDI and LAIS conditions.

CSCwd87661

Router Fan running at high speed and creating noise(Fan PID A903-FAN-H ) - SW version 17.03.04

CSCwd16666

Ony in 3GMS OC3 port with network loop Bert pattern is not syncing

CSCwd40951

CEM getting removed successfully even with wrong T1 number provided from same T3/E3

CSCwd66728

The uea_mgr crash seen with uea_brcm_update_hw_stats

CSCwd38074

Alarm reporting to IOS and L-bit propagation missing with STS-1E, CT-3, and E1 mode

CSCwe19162

RSP3: After SSO, False Alarm on CNAAP

CSCwd11926

Need support for dual options in CLI for setting clock rate for x21

CSCwd09785

Overhead DCC tunnel pseudowire not working in port 8 of NCS4200-1T8S-10CS

CSCwc41115

APS 1+1 Uni - Tx K2 to reflect Rx K1 channel number

CSCwd28121

STS-1E & CT-3:E1 loopback syslog and alarm reporting issues

CSCwd28107

RSP3: Bundle rommon version 15.6(57r)S to polaris_dev

CSCwc65971

RSP3: MPLS pseudowirte - Incorrect label stack pushed to packet

CSCwd05100

IM booting up on unsupported slot

CSCwd04198

Wwhen configurations are pasted in a specific order, line config is missing

CSCwd16099

Not able to unconfigure channel-group under STS-48c when 192 STS are used

CSCwd26330

IMA3G does not generate FEBE’s when BPV, P-bit, C-bit error are detected on the T3 port

CSCwd48164

EVPN statd resource leak after protocol flaps

CSCwd44817

After router reload E1 framing gets changed to unframed in SDH VC12 mode with channe-group config

CSCwc10211

IMSG: Random VT's are down with LP_AIS due to Peer IMOIR with scale config with AU-4/tug-3/vc11-T1

CSCwe13024

RSP2: All readings for Power supply unit reflect as zero though the unit is functional

CSCwd67723

In IMA32D/IMA8D card, sometimes change in E1 controller config(after ctrlr flap) results in IM reboot

CSCwd26357

rs485 with half-duplex configuration when reloaded, it gets into default full-duplex mode

CSCwd86980

High traffic drop is observed on RPFO

CSCwb68238

CSPN SSH requirement

Open Caveats - Cisco IOS XE Dublin 17.11.1a

Identifier

Headline

CSCwd88680

High Convergence after Port channel member failure.

CSCwd05362

Performance issue on router platform.

CSCwe42290

Netconf intermittent connection issue due to checksum issue.

CSCwe34672

High CPU on ptp_uea process.

CSCwe33848

RSP3: Micro-bfd failed when trunk EFP is configured on the port channel

Cisco Bug Search Tool

Cisco Bug Search Tool (BST), the online successor to Bug Toolkit, is designed to improve effectiveness in network risk management and device troubleshooting. You can search for bugs based on product, release, and keyword, and aggregates key data such as bug details, product, and version. For more details on the tool, see the help page located at http://www.cisco.com/web/applicat/cbsshelp/help.html