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.

Open Caveats - Cisco IOS XE 17.15.5

There are no open caveats in this release.

Resolved Caveats - Cisco IOS XE 17.15.5

Identifier

Headline

CSCwj71820

L2VPN pseudowire configuration is causing the GNMI state to go down.

CSCwp67315

Disable unsupported BER rate at path layer.

CSCwq32796

S1S0 in H1 byte from second STS in concatenated mode is undefined.

CSCws31099

ASR903: BIDI Optics: Observing bandwidth set to 1Gig on 10G interface.

CSCwq92333

Enabling CLI option to configure WAN mode for IMA8Z.

CSCwr22203

In alarm state ES-L and UAS-P, after 24hr, the total count of these alarms in PMON gives an odd value.

CSCwp51141

No SES, UAS with PUNEQ alarm in STS1E port.

CSCwr11772

In the SONET-APS controller level configuration, the overhead tunnel aps_all command displays max CEM-pseudowires error.

CSCwp46009

The path and line PMON counter discrepancy for STS1e path.

CSCws53320

After upgrading to 17.12.4 or 17.12.5, no Rx values can be received on interface Te 0/0/26.

Open Caveats - Cisco IOS XE 17.15.4

Identifier

Headline

CSCwp67315

Disable unsupported BER rate at path layer - CISCOCE-345.

CSCwp51141

No SES, UAS with PUNEQ alarm in STS1E port - CISCOCE-356.

CSCwp46009

Path and line PMON counter discrepancy for STS1e path - CISCOCE-357, 355.

Resolved Caveats - Cisco IOS XE 17.15.4

Identifier

Headline

CSCwo95611

[17.9.2_VS06 - SFP-10G-BX40D-I ] Interface speed is set to 1000 after inserting the SFP-10G-BX40D-I.

CSCwp16126

Support for holdover alarm set or clear in the show facility-alarm status table.

CSCwm67252

ASR9xx shelf LED glowing without any alarm in the system - CISCOCE-316.

CSCwo50314

B3 SD and SF alarms raised concurrently.

CSCwp00333

IPv6 and IPv4 is not working after removing a interface in port-channel in ASR903.

CSCwp12666

ASR 902 router goes down with nested peer-policy templates.

CSCwo28447

Squelch feature is not working when syncE and BITS have same QL-value.

CSCwo81175

A900-RSP3C-400-S: uea_mgr fault on fp_0_0 (rc=139) reported with 17.3.3, 16.9.3 and same not seen on 03.18.02.SP.

CSCwo28439

Incorrect clock selection interface is displaying for the show network-clock sync CLI command.

Open Caveats - Cisco IOS XE 17.15.3b

There are no open caveats in this release.

Resolved Caveats - Cisco IOS XE 17.15.3b

Identifier

Headline

CSCwm82342

Post reload HSRP is stuck in Init state and shows interface down

CSCwm04031

ASR-907/17.9.2a/Both active and standby RSP's OAM/CFM configs automatically changed after a reload.

CSCwn12822

Discrepancy with counters on SONET controller during BERT test.

CSCwn94246

XCVR incompatible alarm missing without Sonet controller configurations.

CSCwn41240

Observed nnframed T1 as none and not shown in running-config under T3 controller.

CSCwn38105

SSH process goes down with a segmentation fault.

CSCwo10841

XCVR incompatible alarm not asserted in Bay0 sonet controller cards

Open Caveats - Cisco IOS XE 17.15.2

Identifier

Headline

CSCwk02087

ASR903-17.6.3-BFD stuck in INIT state for interface Te0/0/0 & Te0/4/3.

CSCwm04031

ASR-907-17.9.2a-Both active and standby RSP's OAM or CFM configurations automatically changed after a reload.

Resolved Caveats - Cisco IOS XE 17.15.2

Identifier

Headline

CSCwj72178

ASR903 (RSP3) - OSPF not coming on G8032 VLAN after a reload.

CSCwk78043

Double description under CPG STS1E mode.

CSCwk87121

Ports on A900-IMA8S remain down after ISSU operation with RSP3.

CSCwm91197

Silent reload of 3GMS IM due to PCI transaction failure.

CSCwm86214

LDP session flap causes memory leak for EMPLS3LD which leads to RSP crash.

Open Caveats - Cisco IOS XE 17.15.1b

The list of open caveats for the RSP3 module.

Identifier

Headline

CSCwk02087

ASR903: 17.6.3-BFD stuck in INIT state for interface Te0/0/0 & Te0/4/3

CSCwj60760

Confd process not in Started State in 5 mins after netconf-yang config is done

CSCwk27810

After reconfiguring second synce source the QL-failed for that source interface and ranking also 254

Resolved Caveats - Cisco IOS XE 17.15.1b

The list of resolved caveats for the RSP3 module.

Identifier

Headline

CSCwi33111

Eomer T1: Sev changes back from major to minor after IM OIR.

CSCwj06370

Serial cease traffic when configuring module other port

CSCwj05647

3GMS Serial interface protocol down with specific Modem

CSCwj12451

Update 2^20-O151 QRSS bert help string with QRSS Keyword in ASR9xx platform

CSCwj44502

DCR clocking fails to get acquired on the with sts1-E mode

CSCwj99522

Need to support dtr not-used CLI in RS232 transparent mode

CSCwi92203

Channelized DS3: RAI is propagating to all DS1's when DS3 RAI is asserted

CSCwk58917

L-bit propogation not enabled for LOF alarm after framing change with framed SAToP

Open Caveats - Cisco IOS XE 17.15.1

The list of open caveats for the RSP2 module.

Identifier

Headline

CSCwh75614

Increased CPU after upgrading router to 17.6.3 from 16.9.4 when 1000 SLM/DMM sessions are configured

CSCwj38216

BDI ARP is not learning but peer side BDI MAC is learning through VC

Resolved Caveats - Cisco IOS XE 17.15.1

The list of resolved caveats for the RSP2 module.

Identifier

Headline

CSCwi76112

Message to be displayed for M13 framing when configured with clear-channel

CSCwi60730

Speed LED status is not correct when sonet/sdh mode is configured

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