Release Notes for Cisco Catalyst 9300 Series Switches, Cisco IOS XE Fuji 16.9.x
Introduction
Cisco Catalyst 9300 Series Switches are Cisco’s lead stackable access platform for the next-generation enterprise and has been purpose-built to address emerging trends of Security, IoT, Mobility, and Cloud.
They deliver complete convergence with the rest of the Cisco Catalyst 9000 Series Switches in terms of ASIC architecture with a Unified Access Data Plane (UADP) 2.0. The platform runs an Open Cisco IOS XE that supports model driven programmability, has the capacity to host containers, and run 3rd party applications and scripts natively within the switch (by virtue of x86 CPU architecture, local storage, and a higher memory footprint). The series forms the foundational building block for SD-Access, which is Cisco’s lead enterprise architecture.
Note |
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Whats New in Cisco IOS XE Fuji 16.9.8
There are no new hardware or software features in this release. For the list of open and resolved caveats in this release, see Caveats.
Whats New in Cisco IOS XE Fuji 16.9.7
There are no new hardware or software features in this release. For the list of open and resolved caveats in this release, see Caveats.
Software Features in Cisco IOS XE Fuji 16.9.7
Feature Name |
Description and License Level Information |
---|---|
Software Maintenance Upgrade (SMU) |
The SMU feature is now available with the Network Advantage license.
See System Management → Software Maintenance Upgrade.
(Network Advantage) |
Whats New in Cisco IOS XE Fuji 16.9.6
There are no new hardware or software features in this release. For the list of open and resolved caveats in this release, see Caveats.
Whats New in Cisco IOS XE Fuji 16.9.5
There are no new hardware or software features in this release. For the list of open and resolved caveats in this release, see Caveats.
Whats New in Cisco IOS XE Fuji 16.9.4
There are no new hardware or software features in this release. For the list of open and resolved caveats in this release, see Caveats.
Whats New in Cisco IOS XE Fuji 16.9.3
There are no new hardware or software features in this release. For the list of open and resolved caveats in this release, see Caveats.
Whats New in Cisco IOS XE Fuji 16.9.2
There are no new hardware or software features in this release. For the list of open and resolved caveats in this release, see Caveats.
Whats New in Cisco IOS XE Fuji 16.9.1
Hardware Features in Cisco IOS XE Fuji 16.9.1
Feature Name |
Description and Documentation Link |
---|---|
Cisco 40GBASE QSFP Module (4x10G mode qualification) |
For information about the module, see Cisco 40GBASE QSFP Modules Data Sheet. For information about device compatibility, see the Cisco 40-Gigabit Ethernet Transceiver Modules Compatibility Matrix. |
Cisco 25GBASE SFP28 Modules |
Supported transceiver module numbers—
For information about the module, see the Cisco 25GBASE SFP28 Modules Data Sheet. For information about compatibility with a device, see the Cisco 25-Gigabit Ethernet Transceiver Modules Compatibility Matrix. |
Cisco 40GBASE QSFP Module— QSFP-4X10G-AOC |
Supported transceiver module numbers—QSFP-4X10G-AOC1M, QSFP-4X10G-AOC2M, QSFP-4X10G-AOC3M, QSFP-4X10G-AOC5M, QSFP-4X10G-AOC7M, QSFP-4X10G-AOC7M.
For information about the module, see Cisco 40GBASE QSFP Modules Data Sheet. For information about device compatibility, see the Cisco 40-Gigabit Ethernet Transceiver Modules Compatibility Matrix. |
USB 3.0 Solid State Drive (SSD) Part number: SSD-120G |
A pluggable drive that provides an extra 120GB storage for Kernel Virtual Machines (KVM) application hosting and Linux container (LXC) hosting. The storage drive can also be used to save packet captures, trace logs generated by the operating system, GIR snapshots and third-party applications. The module connects to the USB 3.0 port on the rear panel of the device.
For information about the hardware, see the Cisco Catalyst 9300 Series Switches Hardware Installation Guide. |
Software Features in Cisco IOS XE Fuji 16.9.1
Feature Name |
Description and License Level Information |
||||
---|---|---|---|---|---|
AVC Switching: Export input and output interface information |
See System Management → Configuring Application Visibility and Control in a Wired Network .
(DNA Advantage) |
||||
Blue Beacon |
The show beacon all privileged EXEC command is introduced; Use this command to display beacon LED status.
See Interface and Hardware Commands .
(Network Essentials and Network Advantage) |
||||
Display FPGA settings |
The show platform hardware fpga priviledged EXEC command is introduced; Use this command to display system Field Programmable Gate Arrays (FPGA) settings.
See System Management Commands .
|
||||
Generic Online Diagnostics (GOLD) |
The TestUnusedPortLoopback and TestPortTxMonitoring diagnostic test commands are introduced; Use these commands to test and verify hardware functionality.
See System Management → Configuring Online Diagnostics .
(Network Essentials and Network Advantage) |
||||
Graceful Insertion and Removal (GIR) enhancements |
These enhancements have been added the GIR feature:
See Stack Manager and High Availability → Configuring Graceful Insertion and Removal .
(Network Advantage) |
||||
GIR Layer 2 protocol support for GIR Hot Standby Router Protocol (HSRP) |
GIR is now supported for the HSRP protocol.
See Stack Manager and High Availability → Configuring Graceful Insertion and Removal .
(Network Advantage) |
||||
GIR Layer 2 protocol support for GIR Virtual Router Redundancy Protocol (VRRP) |
GIR is now supported for the VRRP protocol.
See Stack Manager and High Availability → Configuring Graceful Insertion and Removal .
(Network Advantage) |
||||
Hot Patching Support |
Allows Software Maintenance Upgrade (SMU) to happen immediately after activation, without reloading the system.
See System Management → Software Maintenance Upgrade .
(Network Advantage for CLI and DNA Advantage for DNAC) |
||||
Media Access Control Security (MACsec) port channel support |
Provides support for MACsec over port channels for Layer 2 and Layer 3 EtherChannels.
See Security → MACsec Encryption .
128-bit—(Network Essentials and Network Advantage) 256-bit—(Network Advantage) |
||||
Media Access Control Security (MACsec): 256-bit AES MACsec (IEEE 802.1AE) host link encryption) with MACsec Key Agreement (MKA) |
Support for 256-bit AES MACsec (IEEE 802.1AE) encryption with MACsec Key Agreement (MKA) on the downlink ports is enabled.
See Security → MACsec Encryption .
256-bit—(Network Advantage) |
||||
MACsec Key Agreement (MKA) cipher announcement exchange |
Support for cipher announcement is enabled. Cipher Announcement allows the supplicant and the authenticator to announce their respective MACsec Cipher Suite capabilities through EAPoL announcements. Two types of EAPoL announcements are supported – Secured announcements and unsecured announcements.
See Security → MACsec Encryption .
128-bit—(Network Essentials and Network Advantage) 256-bit—(Network Advantage) |
||||
MACsec: XPN for 40 and 100 Gigabit Ethernet MACsec interfaces |
The Extended Packet Numbering (XPN) feature in MKA or MACsec, eliminates the need for frequent secure association key (SAK) rekey that may occur in high capacity links (40 Gb/s, 100 Gb/s, and higher) and provides the option to use the GCM-AES-XPN-128 or GCM-AES-XPN-256 ciphersuites under the defined MKA policy.
See Security → MACsec Encryption .
128-bit—(Network Essentials and Network Advantage) 256-bit—(Network Advantage) |
||||
Network-Powered Lighting (Persistent PoE, Fast PoE, 2-event Classification, and Autosmart Ports |
Enables network-powered lighting capability on a switch. It includes support for the following components:
See Network Powered Lighting .
(Network Essentials and Network Advantage) |
||||
Open Shortest Path First version 3 (OSPFv3) Authentication Trailer |
Provides a mechanism to authenticate OSPFv3 protocol packets as an alternative to existing OSPFv3 IPsec authentication.
See Routing → Configuring OSPFv3 Authentication Trailer .
(Network Advantage) |
||||
Programmability |
The following programmability features are introduced in this release:
|
||||
RadSec over TLS |
RadSec over Transport Layer Security (TLS) is now supported on both client and device servers.
See Security → Configuring RadSec.
(Network Essentials and Network Advantage) |
||||
REP downlink support |
Allows REP configuration on downlink ports.
See Layer 2 → Configuring Resilient Ethernet Protocol.
(Network Essentials and Network Advantage) |
||||
Smart Licensing |
A cloud-based, software license management solution that allows you to manage and track the status of your license, hardware, and software usage trends.
See the Cisco Smart Licensing section in this release note document and System Management → Configuring Smart Licensing in the configuration guide.
A license level is not applicable. |
||||
Virtual Extensible LAN (VXLAN) Border Gateway Protocol (BGP) Ethernet VPN (EVPN) |
A VXLAN is a network overlay that allows layer 2 segments to be stretched across an IP core. All the benefits of layer 3 topologies are thereby available with VXLAN. The overlay protocol is VXLAN and BGP uses EVPN as the address family for communicating end host MAC and IP addresses
See Layer 2 → Configuring VXLAN BGP EVPN
(Network Advantage) |
||||
New on the Web UI |
|||||
These features are introduced on the Web UI in this release |
|
Important Notes
Unsupported Features
-
Bluetooth
-
Cisco TrustSec Network Device Admission Control (NDAC) on Uplinks
-
Converged Access for Branch Deployments
-
Gateway Load Balancing Protocol (GLBP)
-
IPsec VPN
-
Performance Monitoring (PerfMon)
-
Virtual Routing and Forwarding (VRF)-Aware web authentication
Complete List of Supported Features
For the complete list of features supported on a platform, see the Cisco Feature Navigator at https://www.cisco.com/go/cfn.
Microcode Backward Compatibility When Downgrading
If you are downgrading the software version on your device from Cisco IOS XE Gibraltar 16.12.1 or a later release, to any of the following releases, the microcode must be downgraded:
-
Cisco IOS XE Everest 16.6.1 through Cisco IOS XE Everest 16.6.6
-
Cisco IOS XE Fuji 16.9.1 through Cisco IOS XE Fuji 16.9.2
If microcode downgrade does not occur, PoE features will be impacted after downgrading. See the Downgrading in Install Mode section of the Release Notes for Cisco Catalyst 9300 Series Switches, Cisco IOS XE Gibraltar 16.12.x for more information.
Supported Hardware
Cisco Catalyst 9300 Series Switches—Model Numbers
The following table lists the supported hardware models and the default license levels they are delivered with. For information about the available license levels, see section License Levels .
Switch Model |
Default License Level1 |
Description |
---|---|---|
C9300-24P-A |
Network Advantage |
Stackable 24 10/100/1000 PoE+ ports; PoE budget of 437W; 715 WAC power supply; supports StackWise-480 and StackPower |
C9300-24P-E |
Network Essentials |
|
C9300-24T-A |
Network Advantage |
Stackable 24 10/100/1000 Ethernet ports; 350 WAC power supply; supports StackWise-480 and StackPower |
C9300-24T-E |
Network Essentials |
|
C9300-24U-A |
Network Advantage |
Stackable 24 10/100/1000 UPoE ports; PoE budget of 830W; 1100 WAC power supply; supports StackWise-480 and StackPower |
C9300-24U-E |
Network Essentials |
|
C9300-24UX-A |
Network Advantage |
Stackable 24 Multigigabit Ethernet 100/1000/2500/5000/10000 UPoE ports; PoE budget of 490 W with 1100 WAC power supply; supports StackWise-480 and StackPower |
C9300-24UX-E |
Network Essentials |
|
C9300-48T-A |
Network Advantage |
Stackable 48 10/100/1000 Ethernet ports; 350 WAC power supply; supports StackWise-480 and StackPower |
C9300-48T-E |
Network Essentials |
|
C9300-48P-A |
Network Advantage |
Stackable 48 10/100/1000 PoE+ ports; PoE budget of 437W; 715 WAC power supply; supports StackWise-480 and StackPower |
C9300-48P-E |
Network Essentials |
|
C9300-48T-A |
Network Advantage |
Stackable 48 10/100/1000 Ethernet ports; 350 WAC power supply; supports StackWise-480 and StackPower |
C9300-48T-E |
Network Essentials |
|
C9300-48U-A |
Network Advantage |
Stackable 48 10/100/1000 UPoE ports; PoE budget of 822 W; 1100 WAC power supply; supports StackWise-480 and StackPower |
C9300-48U-E |
Network Essentials |
|
C9300-48UN-A |
Network Advantage |
Stackable 48 Multigigabit Ethernet (100 Mbps or 1/2.5/5 Gbps) UPoE ports; PoE budget of 610 W with 1100 WAC power supply; supports StackWise-480 and StackPower |
C9300-48UN-E |
Network Essentials |
|
C9300-48UXM-A |
Network Advantage |
Stackable 48 (36 2.5G Multigigabit Ethernet and 12 10G Multigigabit Ethernet Universal Power Over Ethernet (UPOE) ports) |
C9300-48UXM-E |
Network Essentials |
Network Modules
The following table lists the optional uplink network modules with 1-Gigabit, 10-Gigabit, 25-Gigabit, and 40-Gigabit slots. You should only operate the switch with either a network module or a blank module installed.
Network Module |
Description |
---|---|
C3850-NM-4-1G 1 |
Four 1 Gigabit Ethernet SFP module slots |
C3850-NM-2-10G 1 |
Two 10 Gigabit Ethernet SFP module slots |
C3850-NM-4-10G 1 |
Four 10 Gigabit Ethernet SFP module slots |
C3850-NM-8-10G 1 |
Eight 10 Gigabit Ethernet SFP module slots |
C3850-NM-2-40G 1 |
Two 40 Gigabit Ethernet SFP module slots |
C9300-NM-4G 2 |
Four 1 Gigabit Ethernet SFP module slots |
C9300-NM-4M 2 |
Four MultiGigabit Ethernet slots |
C9300-NM-8X 2 |
Eight 10 Gigabit Ethernet SFP+ module slots |
C9300-NM-2Q 2 |
Two 40 Gigabit Ethernet QSFP+ module slots |
C9300-NM-2Y 2 |
Two 25 Gigabit Ethernet SFP28 module slots |
Note |
|
Optics Modules
Cisco Catalyst Series Switches support a wide range of optics and the list of supported optics is updated on a regular basis. Use the Transceiver Module Group (TMG) Compatibility Matrix tool, or consult the tables at this URL for the latest transceiver module compatibility information: https://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html
Compatibility Matrix
The following table provides software compatibility information.
Catalyst 9300 |
Cisco Identity Services Engine |
Cisco Access Control Server |
Cisco Prime Infrastructure |
---|---|---|---|
Fuji 16.9.8 |
2.5 2.1 |
5.4 5.5 |
PI 3.9 + PI 3.9 latest maintenance release + PI 3.9 latest device pack See Cisco Prime Infrastructure 3.9 → Downloads. |
Fuji 16.9.7 |
2.5 2.1 |
5.4 5.5 |
PI 3.9 + PI 3.9 latest maintenance release + PI 3.9 latest device pack See Cisco Prime Infrastructure 3.9 → Downloads. |
Fuji 16.9.6 |
2.3 Patch 1 2.4 Patch 1 |
5.4 5.5 |
PI 3.4 + PI 3.4 latest maintenance release + PI 3.4 latest device pack See Cisco Prime Infrastructure 3.4→ Downloads. |
Fuji 16.9.5 |
2.3 Patch 1 2.4 Patch 1 |
5.4 5.5 |
PI 3.4 + PI 3.4 latest maintenance release + PI 3.4 latest device pack See Cisco Prime Infrastructure 3.4→ Downloads. |
Fuji 16.9.4 |
2.3 Patch 1 2.4 Patch 1 |
5.4 5.5 |
PI 3.4 + PI 3.4 latest maintenance release + PI 3.4 latest device pack See Cisco Prime Infrastructure 3.4→ Downloads. |
Fuji 16.9.3 |
2.3 Patch 1 2.4 Patch 1 |
5.4 5.5 |
PI 3.4 + PI 3.4 latest maintenance release + PI 3.4 latest device pack See Cisco Prime Infrastructure 3.4→ Downloads. |
Fuji 16.9.2 |
2.3 Patch 1 2.4 Patch 1 |
5.4 5.5 |
PI 3.4 + PI 3.4 latest maintenance release + PI 3.4 latest device pack See Cisco Prime Infrastructure 3.4→ Downloads. |
Fuji 16.9.1 |
2.3 Patch 1 2.4 Patch 1 |
5.4 5.5 |
PI 3.4 + PI 3.4 latest device pack See Cisco Prime Infrastructure 3.4→ Downloads. |
Fuji 16.8.1a |
2.3 Patch 1 2.4 |
5.4 5.5 |
PI 3.3 + PI 3.3 latest maintenance release + PI 3.3 latest device pack See Cisco Prime Infrastructure 3.3→ Downloads. |
Everest 16.6.4a |
2.2 2.3 |
5.4 5.5 |
PI 3.1.6 + Device Pack 13 See Cisco Prime Infrastructure 3.1 → Downloads. |
Everest 16.6.4 |
2.2 2.3 |
5.4 5.5 |
PI 3.1.6 + Device Pack 13 See Cisco Prime Infrastructure 3.1 → Downloads. |
Everest 16.6.3 |
2.2 2.3 |
5.4 5.5 |
PI 3.1.6 + Device Pack 13 See Cisco Prime Infrastructure 3.1 → Downloads |
Everest 16.6.2 |
2.2 2.3 |
5.4 5.5 |
PI 3.1.6 + Device Pack 13 See Cisco Prime Infrastructure 3.1 → Downloads |
Everest 16.6.1 |
2.2 |
5.4 5.5 |
PI 3.1.6 + Device Pack 13 See Cisco Prime Infrastructure 3.1 → Downloads |
Everest 16.5.1a |
2.1 Patch 3 |
5.4 5.5 |
- |
Web UI System Requirements
The following subsections list the hardware and software required to access the Web UI:
Minimum Hardware Requirements
Processor Speed |
DRAM |
Number of Colors |
Resolution |
Font Size |
---|---|---|---|---|
233 MHz minimum2 |
512 MB3 |
256 |
1280 x 800 or higher |
Small |
Software Requirements
Operating Systems
-
Windows 10 or later
-
Mac OS X 10.9.5 or later
Browsers
-
Google Chrome—Version 59 or later (On Windows and Mac)
-
Microsoft Edge
-
Mozilla Firefox—Version 54 or later (On Windows and Mac)
-
Safari—Version 10 or later (On Mac)
Upgrading the Switch Software
This section covers the various aspects of upgrading or downgrading the device software.
Note |
You cannot use the Web UI to install, upgrade, or downgrade device software. |
Finding the Software Version
The package files for the Cisco IOS XE software are stored on the system board flash device (flash:).
You can use the show version privileged EXEC command to see the software version that is running on your switch.
Note |
Although the show version output always shows the software image running on the switch, the model name shown at the end of this display is the factory configuration and does not change if you upgrade the software license. |
You can also use the dir filesystem: privileged EXEC command to see the directory names of other software images that you might have stored in flash memory.
Software Images
Release |
Image Type |
File Name |
---|---|---|
Cisco IOS XE Fuji 16.9.8 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.08.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.08.SPA.bin |
|
Cisco IOS XE Fuji 16.9.7 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.07.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.07.SPA.bin |
|
Cisco IOS XE Fuji 16.9.6 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.06.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.06.SPA.bin |
|
Cisco IOS XE Fuji 16.9.5 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.05.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.05.SPA.bin |
|
Cisco IOS XE Fuji 16.9.4 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.04.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.04.SPA.bin |
|
Cisco IOS XE Fuji 16.9.3 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.03.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.03.SPA.bin |
|
Cisco IOS XE Fuji 16.9.2 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.02.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.02.SPA.bin |
|
Cisco IOS XE Fuji 16.9.1 |
CAT9K_IOSXE |
cat9k_iosxe.16.09.01.SPA.bin |
Licensed Data Payload Encryption (LDPE) |
cat9k_iosxeldpe.16.09.01.SPA.bin |
Automatic Boot Loader Upgrade
When you upgrade from the existing release on your switch to a later or newer release for the first time, the boot loader may be automatically upgraded, based on the hardware version of the switch. If the boot loader is automatically upgraded, it will take effect on the next reload. If you go back to the older release after this, the boot loader is not downgraded. The updated boot loader supports all previous releases.
For subsequent Cisco IOS XE Everest 16.x.x, or Cisco IOS XE Fuji 16.x.x releases, if there is a new bootloader in that release, it may be automatically upgraded based on the hardware version of the switch when you boot up your switch with the new image for the first time.
Caution |
Do not power cycle your switch during the upgrade. |
Scenario |
Automatic Boot Loader Response |
---|---|
If you boot Cisco IOS XE Fuji 16.9.1 or Cisco IOS XE Fuji 16.9.2 or Cisco IOS XE Fuji 16.9.3 or Cisco IOS XE Fuji 16.9.4 or Cisco IOS XE Fuji 16.9.5 or Cisco IOS XE Fuji 16.9.6 or Cisco IOS XE Fuji 16.9.7 or Cisco IOS XE Fuji 16.9.8for the first time. |
The boot loader may be upgraded to version 16.9.1r [FC3], For
example:
If the automatic boot loader upgrade occurs, while booting Cisco IOS XE Fuji 16.9.1 or Cisco IOS XE Fuji 16.9.2 or Cisco IOS XE Fuji 16.9.3 Cisco IOS XE Fuji 16.9.4 or Cisco IOS XE Fuji 16.9.5 or Cisco IOS XE Fuji 16.9.6, you will see the following on the console:
|
Automatic Microcode Upgrade
During a Cisco IOS image upgrade or downgrade on a PoE or UPoE switch, the microcode is updated to reflect applicable feature enhancements and bug fixes. Do not restart the switch during the upgrade or downgrade process.
It takes approximately an additional 4 minutes to complete the microcode upgrade in addition to the normal reload time; however, data traffic continues to be forwarded during the upgrade. The microcode update occurs only during an image upgrade or downgrade on PoE or UPoE switches. It does not occur during switch reloads or on non-PoE switches.
MM [1] MCU version 111 sw ver 105
MM [2] MCU version 111 sw ver 105
Front-end Microcode IMG MGR: found 4 microcode images for 1 device.
Image for front-end 0: /tmp/microcode_update/front_end/fe_type_6_0 mismatch: 0
Image for front-end 0: /tmp/microcode_update/front_end/fe_type_6_1 mismatch: 1
Image for front-end 0: /tmp/microcode_update/front_end/fe_type_6_2 mismatch: 1
Image for front-end 0: /tmp/microcode_update/front_end/fe_type_6_3 mismatch: 0
Front-end Microcode IMG MGR: Preparing to program device microcode...
Front-end Microcode IMG MGR: Preparing to program device[0], index=0 ...594412 bytes.... Skipped[0].
Front-end Microcode IMG MGR: Preparing to program device[0], index=1 ...393734 bytes.
Front-end Microcode IMG MGR: Programming device 0...rwRrrrrrrw..
0%.........................................................................
10%........................................................................
20%..........................................................................
30%........................................................................
40%..........................................................................
50%........................................................................
60%..........................................................................
70%.........................................................................
80%..........................................................................
90%........................................................................100%
Front-end Microcode IMG MGR: Preparing to program device[0], index=2 ...25186 bytes.
Front-end Microcode IMG MGR: Programming device 0...rrrrrrw..0%....10%....20%......30%...40%......50%....60%......70%...80%......90%....100%wRr!
Front-end Microcode IMG MGR: Microcode programming complete for device 0.
Front-end Microcode IMG MGR: Preparing to program device[0], index=3 ...86370 bytes.... Skipped[3].
Front-end Microcode IMG MGR: Microcode programming complete in 290 seconds
Software Installation Commands
Summary of Software Installation Commands Supported starting from Cisco IOS XE Everest 16.6.2 and later releases |
|
---|---|
To install and activate the specified file, and to commit changes to be persistent across reloads:
To separately install, activate, commit, cancel, or remove the installation file: |
|
add file tftp: filename |
Copies the install file package from a remote location to the device and performs a compatibility check for the platform and image versions. |
activate [ auto-abort-timer] |
Activates the file, and reloads the device. The auto-abort-timer keyword automatically rolls back image activation. |
commit |
Makes changes persistent over reloads. |
rollback to committed |
Rolls back the update to the last committed version. |
abort |
Cancels file activation, and rolls back to the version that was running before the current installation procedure started. |
remove |
Deletes all unused and inactive software installation files. |
Note |
The request platform software commands are deprecated starting from Cisco IOS XE Gibraltar 16.10.1. The commands are visible on the CLI in this release and you can configure them, but we recommend that you use the install commands to upgrade or downgrade. |
Summary of request platform software Commands |
|
---|---|
|
|
clean |
Cleans unnecessary package files from media |
copy |
Copies package to media |
describe |
Describes package content |
expand |
Expands all-in-one package to media |
install |
Installs the package |
uninstall |
Uninstalls the package |
verify |
Verifies In Service Software Upgrade (ISSU) software package compatibility |
Upgrading in Install Mode
Follow these instructions to upgrade from one release to another, in install mode.
Before you begin
Note that you can use this procedure for the following upgrade scenarios:
When upgrading from ... |
Use these commands... |
To upgrade to... |
---|---|---|
Cisco IOS XE Everest 16.5.1a or Cisco IOS XE Everest 16.6.1 |
Only request platform software commands |
Cisco IOS XE Fuji 16.9.x |
Cisco IOS XE Everest 16.6.2 and later |
Either install commands or request platform software commands |
The sample output in this section displays upgrade from
-
Cisco IOS XE Everest 16.5.1a to Cisco IOS XE Fuji 16.9.1 using request platform software commands.
-
Cisco IOS XE Everest 16.6.3 to Cisco IOS XE Fuji 16.9.1 using install commands.
Procedure
Step 1 |
Clean Up Ensure that you have at least 1GB of space in flash to expand a new image. Clean up old installation files in case of insufficient space.
The following sample output displays the cleaning up of unused files, by using the request platform software package clean command for upgrade scenario Cisco IOS XE Everest 16.5.1a to Cisco IOS XE Fuji 16.9.1. Use the switch all option to clean up all the switches in your stack
The following sample output displays the cleaning up of unused files, by using the install remove inactive command, for upgrade scenario Cisco IOS XE Everest 16.6.3 to Cisco IOS XE Fuji 16.9.1:
|
||||
Step 2 |
Copy new image to flash |
||||
Step 3 |
Set boot variable |
||||
Step 4 |
Software install image to flash
You can point to the source image on your TFTP server or in flash if you have it copied to flash. We recommend copying the
image to a TFTP server or the flash drive of the active switch. If you point to an image on the flash or USB drive of a member
switch (instead of the active), you must specify the exact flash or USB drive - otherwise installation fails. For example,
if the image is on the flash drive of member switch 3 (flash-3): The following sample output displays installation of the Cisco IOS XE Fuji 16.9.1 software image to flash, by using the request platform software package install command, for upgrade scenario Cisco IOS XE Everest 16.5.1a to Cisco IOS XE Fuji 16.9.1.
The following sample output displays installation of the Cisco IOS XE Fuji 16.9.1 software image to flash, by using the install add file activate commit command, for upgrade scenario Cisco IOS XE Everest 16.6.3 to Cisco IOS XE Fuji 16.9.1:
|
||||
Step 5 |
dir flash: After the software has been successfully installed, use this command to verify that the flash partition has ten new The following is sample output of the dir flash: command for upgrade scenario Cisco IOS XE Everest 16.5.1a to Cisco IOS XE Fuji 16.9.1:
The following is sample output of the dir flash: command for the Cisco IOS XE Everest 16.6.3 to Cisco IOS XE Fuji 16.9.1 upgrade scenario:
The following sample output displays the .conf files in the flash partition; note the three .conf files:
|
||||
Step 6 |
Reload |
Downgrading in Install Mode
Follow these instructions to downgrade from one release to another, in install mode. To perform a software image downgrade, you must be booted into IOS through boot flash:packages.conf .
Before you begin
Note that you can use this procedure for the following downgrade scenarios:
When downgrading from ... |
Use these commands... |
To downgrade to... |
---|---|---|
Cisco IOS XE Fuji 16.9.5 or Cisco IOS XE Fuji 16.9.4 or Cisco IOS XE Fuji 16.9.3 or Cisco IOS XE Fuji 16.9.2 or Cisco IOS XE Fuji 16.9.1 |
Either install commands or request platform software commands |
Cisco IOS XE Fuji 16.9.x or Cisco IOS XE Fuji 16.8.x or Cisco IOS XE Everest 16.x.x. |
The sample output in this section shows downgrade from Cisco IOS XE Fuji 16.9.1 to Cisco IOS XE Everest 16.6.1, by using the install commands.
Important |
New switch models that are introduced in a release cannot be downgraded. For instance, if a new model is first introduced in Cisco IOS XE Fuji 16.8.1a, this is the minimum software version for the model. If you add a new switch to an existing stack, we recommend upgrading all existing switches to the latest release.
|
Procedure
Step 1 |
Clean Up Ensure that you have at least 1GB of space in flash to expand a new image. Clean up old installation files in case of insufficient space.
The following sample output displays the cleaning up of Cisco IOS XE Fuji 16.9.1 files using the install remove inactive command:
|
||
Step 2 |
Copy new image to flash |
||
Step 3 |
Downgrade software image
The following example displays the installation of the Cisco IOS XE Everest 16.6.1 software image to flash, by using the install add file activate commit command.
|
||
Step 4 |
Reload |
Licensing
This section provides information about the licensing packages for features available on Cisco Catalyst 9000 Series Switches.
License Levels
The software features available on Cisco Catalyst 9300 Series Switches fall under these base or add-on license levels.
Base Licenses
-
Network Essentials
-
Network Advantage—Includes features available with the Network Essentials license and more.
Add-On Licenses
Add-On Licenses require a Network Essentials or Network Advantage as a pre-requisite. The features available with add-on license levels provide Cisco innovations on the switch, as well as on the Cisco Digital Network Architecture Center (Cisco DNA Center).
-
DNA Essentials
-
DNA Advantage— Includes features available with the DNA Essentials license and more.
To find information about platform support and to know which license levels a feature is available with, use Cisco Feature Navigator. To access Cisco Feature Navigator, go to https://cfnng.cisco.com. An account on cisco.com is not required.
License Types
The following license types are available:
-
Permanent—for a license level, and without an expiration date.
-
Term—for a license level, and for a three, five, or seven year period.
-
Evaluation—a license that is not registered.
License Levels - Usage Guidelines
-
Base licenses (Network Essentials and Network-Advantage) are ordered and fulfilled only with a permanent license type.
-
Add-on licenses (DNA Essentials and DNA Advantage) are ordered and fulfilled only with a term license type.
-
An add-on license level is included when you choose a network license level. If you use DNA features, renew the license before term expiry, to continue using it, or deactivate the add-on license and then reload the switch to continue operating with the base license capabilities.
-
When ordering an add-on license with a base license, note the combinations that are permitted and those that are not permitted:
Table 2. Permitted Combinations DNA Essentials
DNA Advantage
Network Essentials
Yes
No
Network Advantage
Yes4
Yes
4 You will be able to purchase this combination only at the time of the DNA license renewal and not when you purchase DNA-Essentials the first time. -
Evaluation licenses cannot be ordered. They are not tracked via Cisco Smart Software Manager and expire after a 90-day period. Evaluation licenses can be used only once on the switch and cannot be regenerated. Warning system messages about an evaluation license expiry are generated only 275 days after expiration and every week thereafter. An expired evaluation license cannot be reactivated after reload. This applies only to Smart Licensing. The notion of evaluation licenses does not apply to Smart Licensing Using Policy.
Cisco Smart Licensing
Cisco Smart Licensing is a flexible licensing model that provides you with an easier, faster, and more consistent way to purchase and manage software across the Cisco portfolio and across your organization. And it’s secure – you control what users can access. With Smart Licensing you get:
-
Easy Activation: Smart Licensing establishes a pool of software licenses that can be used across the entire organization—no more PAKs (Product Activation Keys).
-
Unified Management: My Cisco Entitlements (MCE) provides a complete view into all of your Cisco products and services in an easy-to-use portal, so you always know what you have and what you are using.
-
License Flexibility: Your software is not node-locked to your hardware, so you can easily use and transfer licenses as needed.
To use Smart Licensing, you must first set up a Smart Account on Cisco Software Central (http://software.cisco.com).
Important |
Cisco Smart Licensing is the default and the only available method to manage licenses. |
For a more detailed overview on Cisco Licensing, go to cisco.com/go/licensingguide.
Deploying Smart Licensing
The following provides a process overview of a day 0 to day N deployment directly initiated from a device that is running Cisco IOS XE Fuji 16.9.1 or later releases. Links to the configuration guide provide detailed information to help you complete each one of the smaller tasks.
Procedure
Step 1 |
Begin by establishing a connection from your network to Cisco Smart Software Manager on cisco.com. In the software configuration guide of the required release, see System Management → Configuring Smart Licensing → Connecting to CSSM |
Step 2 |
Create and activate your Smart Account, or login if you already have one. To create and activate Smart Account, go to Cisco Software Central → Create Smart Accounts. Only authorized users can activate the Smart Account. |
Step 3 |
Complete the Cisco Smart Software Manager set up. |
With this,
-
The device is now in an authorized state and ready to use.
-
The licenses that you have purchased are displayed in your Smart Account.
How Upgrading or Downgrading Software Affects Smart Licensing
Starting from Cisco IOS XE Fuji 16.9.1, Smart Licensing is the default and only license management solution; all licenses are managed as Smart Licenses.
Important |
Starting from Cisco IOS XE Fuji 16.9.1, the Right-To-Use (RTU) licensing mode is deprecated, and the associated license right-to-use command is no longer available on the CLI. |
Note how upgrading to a release that supports Smart Licensing or moving to a release that does not support Smart Licensing affects licenses on a device:
-
When you upgrade from an earlier release to one that supports Smart Licensing—all existing licenses remain in evaluation mode until registered in Cisco Smart Software Manager. After registration, they are made available in your Smart Account.
In the software configuration guide of the required release, see System Management → Configuring Smart Licensing → Registering the Device in CSSM
-
When you downgrade to a release where Smart Licensing is not supported—all smart licenses on the device are converted to traditional licenses and all smart licensing information on the device is removed.
Using Smart Licensing on an Out-of-the-Box Device
Starting from Cisco IOS XE Fuji 16.9.1, if an out-of-the-box device has the software version factory-provisioned, all licenses on such a device remain in evaluation mode until registered in Cisco Smart Software Manager.
In the software configuration guide of the required release, see System Management → Configuring Smart Licensing → Registering the Device in CSSM
Scaling Guidelines
For information about feature scaling guidelines, see the Cisco Catalyst 9300 Series Switches datasheet at:
Limitations and Restrictions
-
Cisco TrustSec restrictions—Cisco TrustSec can be configured only on physical interfaces, not on logical interfaces.
-
Control Plane Policing (CoPP)—The show run command does not display information about classes configured under system-cpp policy, when they are left at default values. Use the show policy-map system-cpp-policy or the show policy-map control-plane commands in privileged EXEC mode instead.
-
Flexible NetFlow limitations:
-
You cannot configure NetFlow export using the Ethernet Management port (GigabitEthernet0/0).
-
You can not configure a flow monitor on logical interfaces, such as switched virtual interfaces (SVIs), port-channel, loopback, tunnels.
-
You can not configure multiple flow monitors of same type (ipv4, ipv6 or datalink) on the same interface for same direction.
-
-
QoS restrictions:
-
When configuring QoS queuing policy, the sum of the queuing buffer should not exceed 100%.
-
For QoS policies, only switched virtual interfaces (SVI) are supported for logical interfaces.
-
QoS policies are not supported for port-channel interfaces, tunnel interfaces, and other logical interfaces.
-
Stack Queuing and Scheduling (SQS) drops CPU bound packets exceeding 1.4 Gbps.
-
-
Secure Shell (SSH)
-
Use SSH Version 2. SSH Version 1 is not supported.
-
When the device is running SCP and SSH cryptographic operations, expect high CPU until the SCP read process is completed. SCP supports file transfers between hosts on a network and uses SSH for the transfer.
Since SCP and SSH operations are currently not supported on the hardware crypto engine, running encryption and decryption process in software causes high CPU. The SCP and SSH processes can show as much as 40 or 50 percent CPU usage, but they do not cause the device to shutdown.
-
-
Stacking:
-
A switch stack supports up to eight stack members.
-
Mixed stacking is not supported. Cisco Catalyst 9300 Series Switches cannot be stacked with Cisco Catalyst 3850 Series Switches.
-
Auto upgrade for a new member switch is supported only in the install mode.
-
-
VLAN Restriction—It is advisable to have well-defined segregation while defining data and voice domain during switch configuration and to maintain a data VLAN different from voice VLAN across the switch stack. If the same VLAN is configured for data and voice domains on an interface, the resulting high CPU utilization might affect the device.
-
Wired Application Visibility and Control limitations:
-
NBAR2 (QoS and Protocol-discovery) configuration is allowed only on wired physical ports. It is not supported on virtual interfaces, for example, VLAN, port channel nor other logical interfaces.
-
NBAR2 based match criteria ‘match protocol’ is allowed only with marking or policing actions. NBAR2 match criteria will not be allowed in a policy that has queuing features configured.
-
‘Match Protocol’: up to 256 concurrent different protocols in all policies.
-
NBAR2 and Legacy NetFlow cannot be configured together at the same time on the same interface. However, NBAR2 and wired AVC Flexible NetFlow can be configured together on the same interface.
-
Only IPv4 unicast (TCP/UDP) is supported.
-
AVC is not supported on management port (Gig 0/0)
-
NBAR2 attachment should be done only on physical access ports. Uplink can be attached as long as it is a single uplink and is not part of a port channel.
-
Performance—Each switch member is able to handle 2000 connections per second (CPS) at less than 50% CPU utilization. Above this rate, AVC service is not guaranteed.
-
Scale—Able to handle up to 20000 bi-directional flows per 24 access ports and per 48 access ports.
-
-
YANG data modeling limitation—A maximum of 20 simultaneous NETCONF sessions are supported.
-
The File System Check (fsck) utility is not supported in install mode.
Caveats
Caveats describe unexpected behavior in Cisco IOS-XE releases. Caveats listed as open in a prior release are carried forward to the next release as either open or resolved.
Cisco Bug Search Tool
The Cisco Bug Search Tool (BST) allows partners and customers to search for software bugs based on product, release, and keyword, and aggregates key data such as bug details, product, and version. The BST is designed to improve the effectiveness in network risk management and device troubleshooting. The tool has a provision to filter bugs based on credentials to provide external and internal bug views for the search input.
To view the details of a caveat, click on the identifier.
Open Caveats in Cisco IOS XE Fuji 16.9.x
Identifier |
Description |
---|---|
When 9300 switch boots up, link up of its downlink has delayed if switch has network module |
|
Show version cli shows invalid USB-SSD disk size on a CAT9k switch |
|
cat9k // evpn/vxlan // dhcp relay not working over l3vni |
|
Ethernet Trailer or additional bytes are added by 9300 in GRE Tunnel |
|
When 9300 switch boots up, link up of its downlink has delayed if switch has network module |
|
FED crash when 'show tech nbar' is run |
|
Crash/Unresponsiveness after TDR test is set through SNMP |
|
MACSEC link does not recover upon link flap |
|
DHCP server sends out a NAK packet during DHCP renewal process. |
Resolved Caveats in Cisco IOS XE Fuji 16.9.8
Caveat ID Number |
Description |
---|---|
Cisco IOS XE Software NETCONF and RESTCONF Authentication Bypass Vulnerability |
|
Keep auto-neg enabled even with hard code speed and duplex causing auto-neg mismatch |
|
Romvar: Bootloop if SWITCH_DISABLE_PASSWORD_RECOVERY and SWITCH_IGNORE_STARTUP_CFG are both set to 1 |
|
Crash in SNMP Engine process while polling chassis id in lldp |
|
IOS and IOS XE Software UDLD Denial of Service Vulnerability |
|
CTS credential password will be added to local keystore even if the password is longer than 24 char |
|
Netfilter: Linux Kernel triggers crash by race condition through delete operation |
|
High CPU usage caused by "TCP Timer" process |
|
Switch stack crash with FIPS mode enabled |
|
Cisco IOS and IOS XE Software TrustSec CLI Parser Denial of Service Vulnerability |
|
A crash due to issue with internal QOS policy specfic to EPC |
|
C9300-24UX intermittently fails to pass traffic to Voice Gateways VG224 on 16.9.6 after reload |
Resolved Caveats in Cisco IOS XE Fuji 16.9.7
Caveat ID Number |
Description |
---|---|
Cat3k crash from corruption in AVL tree |
|
Switch reloads due to fed crash after sending multicast data packets in pvlan |
Resolved Caveats in Cisco IOS XE Fuji 16.9.6
Caveat ID Number |
Description |
---|---|
FED_QOS_ERRMSG-3-POLICER_HW_ERROR on Catalysts switches running 16.6 releases |
|
Cpu-interface queues may display a negative value for retrieved packets |
|
show module info for active switch is n/a after booting remaining switches |
|
Remove "request platform software trace rotate all" from show tech |
|
cat9300: missing system_report when crashed |
|
Cat3k/9k: Device might reboot after applying "mac address-static xxxx.xxxx.xxxx vlan x drop" command |
|
EPC with packet-len opt breaks CPU in-band path for bigger frames |
|
FED crash when premature free of SG element |
|
Cat9k - Not able to apply Et-analytics on an interface |
|
Switch reloads due to dhcp snooping |
|
Traffic forwarding stops when Session Idle time out is configured 10 sec with active traffic running |
|
Crash Due to AutoSmart Port Macros |
|
offer is dropped in data vlan with dhcp snooping using dot1x/mab |
|
Uplink Port-channel Trunk member link Port LED truns to amber blinking after link down/up |
|
QoS ACL matching incorrectly when udp range is used |
|
Power allocation issue in 16.9.x/16.12.x |
|
Memory utilization increasing under fman_fp_image due to WRC Stats Req |
|
Intermittent Link Flaps on mGig Cat9300 switches to mGig capable endpoints |
|
Crash when invalid input interrupts a role-based access-list policy installation |
|
Interface Not Passing Traffic after Boot-up with IE 3400 with forced speed/duplex setting on IE |
|
SPAN filter cannot work well when configure FSPAN after 5th session. |
|
First packet in native multicast flow drops due to RPF failure |
|
Cat9300 stack member 'platform_mgr' process crash on obfl poe sensor handler |
Resolved Caveats in Cisco IOS XE Fuji 16.9.5
Identifier |
Description |
---|---|
Cat3k/9k SPAN monitor session works in stack only on adding 2 dest ports in stack |
|
C9300 Fan speed increases when AC power removed from one FEP |
|
16.6.4 CPP Police rate wrong in "class system-cpp-police-control-low-priority" |
|
Standby Switch Stuck in HA Sync config after Stack-Merge |
|
FMAN-RP crash observed on Guest Anchor |
|
ERSPAN destination does not work or forward traffic |
|
Cat3k/9k EGR_INVALID_REWRITE counter increasing in mVPN setup |
|
IOS-XE drops ARP reply when IPDT gleans from ARP |
|
cat9300: missing system_report when crashed |
|
Enable CDP - removed on shut/ no shut dot1Q-tunnel interface |
|
Cat3k/9k Ospf down upon switchover with aggressive timers "hello-interval 1" and "dead-interval 4" |
|
ip verify source mac-check prevents device tracking from getting arp probe reply |
|
%BIT-4-OUTOFRANGE: bit 4095 is not in the expected range of 1 to 4093 |
|
igmp query with src ip 0.0.0.0 is not ignored |
|
Cat3k/9k does not forward packet when active route down |
|
Private-vlan mapping XXX configuration under SVI is lost from run config after switch reload |
|
Cat3k/Cat9k can't forwarding traffic follow the rule of EIGRP unequal cost load-balancing |
|
intermediate hop with SVI in PIM domain is not forwarding multicast traffic |
|
The COPP configuration back to the default After rebooting the device |
|
Memory Leak on FED due to IPv6 Source Guard |
|
Multicast stream flickers on igmp join/leave |
|
Rework CSCvq82313: Catalyst 9300 sif_mgr process crash. |
|
Cat3k/9k BOOTREPLY dropped when DHCP snooping is enabled |
|
Switches are adding Device SGT to proxy generated IGMP leave messages while keeping End host src IP |
|
Switch may experience a kernel panic due to invalid skb |
|
ports remain down/down object-manager (fed-ots-mo thread is stuck) |
|
High memory utilization under fman_fp_image |
|
Cat3k/9k Flow-based SPAN(FSPAN) can only work in one direction when mutilple session configured |
|
Cat3k/9k crash on running show platform software fed switch 1 fss abstraction |
|
Silent loss and TCP Re-transmissions seen with certain host pcs connected to c9300-48UXM |
|
After valid ip conflict, SVI admin down responds to GARP |
|
CAT9K intermittently not responding to SNMP |
|
C9300-NM-8X - SFP-10G module gbic-invalid err-disable |
|
Fed memory leak in 16.9.X related to netflow |
Resolved Caveats in Cisco IOS XE Fuji 16.9.4
Caveat ID Number |
Description |
---|---|
Linux IOSD crash with sh vtp counters cmd |
|
port LED may turn to amber |
|
Enhancement to change pethMainPowerUsageOnNotification default threshold from 0 |
|
Called-Station-Id attribute not included in Radius Access-Request |
|
Power high priority not observed in Strict mode on 9300 |
|
Wrong Time-Stamp is saved in pcap. |
|
IOSd memory leak within DSMIB Server within xqos_malloc_wrapper |
|
standby reloads and crashed @fnf_ios_config_dist_validate_sel_process_add |
|
MACsec SAP 128 Bits doesn't work with network-essentials license |
|
Catalyst 3k/9k: Slow memory leak in linux_iosd-imag |
|
High Memory utilization due to Wireless Manager IOSD process |
|
ND packets received in remote vtep SISF table - EVPN part |
|
IPv6 traffic is stopped on interface when more than 3 invalid ARPs are detected |
|
hw-switch logging onboard message may be disappeared after reload |
|
Changes for sending vlan attrs in access request |
|
Memory leak at hman process |
|
C9300-48P | 100/Full interfaces not coming up right after bootup |
|
SDA-Cat9k-External border creating incorrect CEF/map-cache entry due to multicast |
|
SISF not honoring 1 IPv4-to-MAC rule when DHCP ACK comes from a different VLAN (via Relay) |
|
NetFlow issue 3850 switch not sending TCP flags |
|
errdisable detect cause bpduguard shutdown vlan continues to forward BPDUs |
|
spanning-tree uplinkfast max-update-rate's value is abnormal |
|
QinQ tunnels causing L2 loop in specific topology of Cat3850 |
|
Enabling SPAN source of VLAN 1 affects LACP operations |
|
Cat3k / Cat9k Gateway routes DHCP offer incorrectly after DHCP snooping |
|
Identity policy won't update after config changes. |
|
[SDA] [PI changes] No audio during first few seconds of voice call between 2 Fabric Edge |
|
High Temperature returned for Catalyst switches when the inlet temperature is negative |
|
Cat9300 | First packet not forwarded when (S,G) needs to be built |
|
Counters in the "show interface" command are not increasing |
|
Directly connected IPv4/IPv6 hosts not programmed in HW - %FMFP-3-OBJ_DWNLD_TO_DP_FAILED |
|
[SDA] [PD changes] No audio during first few seconds of voice call between 2 Fabric Edge |
|
ENH Hex dump constantly logging when registering access point using DNAC |
|
When sourcing Radius from loopback in VRF, auth right out of boot up might fail |
|
Standby switch crash due to memory leak due to Switch Integrated Security feature |
|
Cat9400 incoming packet from PVLAN access port is not forwarded out on etherchannel interface |
|
Cat9k control plane impacted when > 1Gbps multicast passes through and no entry in IGMP snooping |
|
memory leak when there are constant changes in REP ring |
|
Cat9300: Lisp site entry count mismatch in external dual border on reload |
|
Cat9k || Asic 0 Core 0 buffer stuck, rwePbcStall seen |
|
9300 non mgig - Half-Pair Ethernet Cables do not auto-negotiate to 100 Full with Certain IP Phones |
|
DHCP SNOOPING DATABASE IS NOT REFRESHED AFTER RELOAD |
|
[SDA] 1st ARP Reply is dropped at remote Fabric Edge |
|
SDA: DHCP offer being dropped on BN with L2 and L3 Handoff configured |
|
crash at sisf_show_counters after entering show device-tracking counters command |
|
Modules shows faulty status when specific MAC ACL is applied on interfaces |
|
%FED_QOS_ERRMSG-3-TABLEMAP_INGRESS_HW_ERROR was generated after setting policy-map with table-map |
|
STP TCN is generated on etherchannel port during a switchover in a 3850 stack |
|
Connectivity over AC tunnel broken due to tunnel deletion from FMAN FP but remains FMAN FP |
|
VPN label is wrongly derived as explicit-null in Cat9k for L3 VPN traffic |
|
Catalyst switches is sending ADV and REP DHCPv6 packets to SISF when source udp port is not 547 |
|
%SNMP-3-RESPONSE_DELAYED: and timeout when polling entSensorValueEntry on 16.9.3 |
|
PD's not getting PoE on multiple interfaces in 3850 stack |
|
[SDA] 1st ARP fix for CSCvp00026 is eventually failing after longevity |
|
SYS-2-BADSHARE: Bad refcount in datagram_done - messages seen during system churn |
|
Mac address not being learnt when "auth port-control auto" command is present |
|
FIVE GIG INTERFACE NOT SHOWING IN CLI WHILE CONFIGURING IP IGMP SNOOPING |
Resolved Caveats in Cisco IOS XE Fuji 16.9.3
Identifier |
Description |
---|---|
SNMP with Extended ACL |
|
Uneven available power distribution when using power sharing |
|
Router shows "Flash disk quota exceeded" during the reload, but it still has 60% of free memory left |
|
SNMP timeout when querying entSensorValueEntry |
|
sgt-map gets cleared for some of the end points for unknown reason |
|
Crash with smd fault on rp_0_0 |
|
Router may crash when a SSH session is closed after configure TACACS |
|
MAC address programming issue |
|
IOSd: large amount of bursty IPC traffic sometime can cause high CPU utilization in fastpath |
|
C9300 : %IOSXE-2-PLATFORM: Switch 1 R0/0: kernel: EXT2-fs (sda1): error: |
|
RMON statistics and RMON MIB absent in cat9K |
|
Cat9K stackwise-virtual- Smart license registration status is lost after 2 to 3 multiple reloads/SSO |
|
Device reloads when applying #client <IP> vrf Mgmt-vrf server-key 062B0C09586D590B5656390E15 |
|
HOLE is not created when acl default passthrough configured |
|
DHCP packets cause unknown protocol drops |
|
Crash with show service-insertion service-context command in AppNav Cluster |
|
16.10.1: c9300 stack could run into a state where all member switch are removed until reboot |
|
Missing/incorrect FED entries for IGMP Snooping on Cat9300/Cat3850/Cat3650 |
|
WCCP redirection to proxy server breaks in certain scenarios. |
|
CTS policies download fails with Missing/Incomplete ACEs error |
|
PSU shown as Disabled when there is not input power cables. |
|
show inventory does not list the Stack Ports / Stack cables after reload |
|
IPv6 multicast packet ff02::1:2 /DHCPv6 solicitation with L2 flooding impacts BFD/ISIS control pkts |
|
Ac Tunnel in "pending-issue-update" state in FMAN FP |
|
SDA:ICMPv6 neighbor Advertisement loop with L2 flooding feature enabled |
|
TACACS group server is not seen, when "transport-map type console test" is configured. |
|
Device is getting crashed on the "cts role-based enforcement" |
|
9300 Mgig port 5 - Interface don't come UP and Can't read port related CLI |
|
Radius attr 32 NAS-IDENTIFIIER not sending the FQDN |
|
C9500- Remote side link stays up on reload with GLC-T/QSA. |
|
MATM programming issue for remote client 9300 |
|
Cat9k not updating checksum after DSCP change |
|
High CPU Due To Looped Packet and/or Unicast DHCP ACK Dropped |
|
Mcast traffic loss seen looks due to missing fed entries during IGMP/MLD snooping. |
Resolved Caveats in Cisco IOS XE Fuji 16.9.2
Identifier |
Description |
---|---|
Converting a layer 2 port-channel to L3 causes some Protocols to break |
|
C9300: Group of 4 ports stop forwarding traffic |
|
Incremental Rx bytes Counter increase while ports inactive |
|
Addressing memory leaks in IPC error handling cases in LED, RPS, VMARGIN, USB, THERMAL |
|
REP Node reload causes unicast traffic drops on a neighbor switch |
|
DHCP offer received from SVI sent back to the same SVI when DHCP Snooping is enabled |
|
Client does not get the reserved IP Address for the interface on Port based DHCP configuration. |
|
System returning incorrect portchannel MIB value (IEEE8023-LAG-MIB) |
|
When 10000 speed is configured on C9300-NM-4M uplink port , sh int status displays as 100 |
|
Slowness for x11perf with MGig port on 9300 |
|
DHCP client traffic dropped with DHCP snooping and port-channel or cross stack uplinks. |
|
Stack member crash during LACP port aggregation |
|
The active switch is not detecting USB device/usbflash0 when inserting a USB drive |
|
Packets with Fragment Offset not forwarded with DHCP Snooping Enabled |
|
OOB TX path excessive congestion cause software to force crash a switch |
|
Copper 25G SFPs not defaulting to autoneg |
Resolved Caveats in Cisco IOS XE Fuji 16.9.1
Identifier |
Description |
---|---|
%SNMP-3-RESPONSE_DELAYED: processing GetNext of cafSessionEntry.2 seen on catalyst switch |
|
Unwanted messages seen during removal of USB 3.0 SSD |
|
Deprecate the option of member flash# in upgrade/downgrade CLI for software install |
|
interface speed config went lost after same FRU OIR with "write mem" |
|
QSFP-H40G-CU5M 40g not showing as up on peer |
|
Cat9300 stops forwarding multicast - L3M Failed to allocate REP RI |
|
MPLS traffic drops with ECMP loadbalance towards core. All cat9ks |
|
IOS CLI "show platform software fed switch active punt cause summary" may display negative counts |
|
TRACEBACK: OID cefcModuleEntry crashes the box |
|
EXP based Queuing on cat9k platforms |
|
DOM data not available on SFP with QSA adapter when port is shut down |
|
set different words for username and password, but username shown the same as password |
|
Cat9k crash while accessing OBFL |
|
QSFP-40G-SR4 (4X10G mode) in err_disable state on C9300 (2x40G uplink) |
|
Memory leak in lman process due to "ld_license_ext.dat" build-up. |
|
DHCP fails when DHCP snooping trust is enabled on uplink etherchannel |
|
On mGig SKU (downlink ports) - Link down with forced speed100/full duplex on both ends |
|
Rapid TDL memory leak in SMD process leads to crash of active switch in stack for ipv6 clients |
|
Ping from client fails with enforcement enabled on known mappings |
|
"sh auth sess sw st" broken and session monitoring sessions coming in sh auth sess in legacy mode. |
Troubleshooting
For the most up-to-date, detailed troubleshooting information, see the Cisco TAC website at this URL:
https://www.cisco.com/en/US/support/index.html
Go to Product Support and select your product from the list or enter the name of your product. Look under Troubleshoot and Alerts, to find information for the problem that you are experiencing.
Related Documentation
Information about Cisco IOS XE at this URL: https://www.cisco.com/c/en/us/products/ios-nx-os-software/ios-xe/index.html
All support documentation for Cisco Catalyst 9300 Series Switches is at this URL: https://www.cisco.com/c/en/us/support/switches/catalyst-9300-series-switches/tsd-products-support-series-home.html
Cisco Validated Designs documents at this URL: https://www.cisco.com/go/designzone
To locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at the following URL: http://www.cisco.com/go/mibs
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