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About Cisco Catalyst 8500 Series Edge Platforms


Note


Cisco IOS XE 17.13.1a is the first release for Cisco Catalyst 8500 Series Edge Platforms in the Cisco IOS XE 17.13.x release series.


The Cisco Catalyst 8500 Series Edge Platforms are high-performance cloud edge platforms designed for accelerated services, multi-layer security, cloud-native agility, and edge intelligence to accelerate your journey to cloud.

The Cisco Catalyst 8500 Series Edge Platforms includes the following models:

  • C8500-12X4QC

  • C8500-12X

  • C8500L-8S4X

  • C8500-20X6C

For more information on the features and specifications of Cisco 8500 Series Catalyst Edge Platform, see the Cisco 8500 Series Catalyst Edge Platform datasheet.

Sections in this documentation apply to all models unless a reference to a specific model is explicitly made.

Product Field Notice

Cisco publishes Field Notices to notify customers and partners about significant issues in Cisco products that typically require an upgrade, workaround or other user action. For more information, see https://www.cisco.com/c/en/us/support/web/field-notice-overview.html.

We recommend that you review the field notices to determine whether your software or hardware platforms are affected. You can access the field notices from https://www.cisco.com/c/en/us/support/web/tsd-products-field-notice-summary.html#%7Etab-product-categories.

Feature Navigator

You can use Cisco Feature Navigator (CFN) to find information about the features, platform, and software image support on Cisco Catalyst 8500 Series Edge Platforms. To access Cisco Feature Navigator, go to https://cfnng.cisco.com/ An account on cisco.com is not required.

New and Changed Software Features in Cisco IOS XE 17.13.1a


Note


Cisco SD-Routing enables a traditional router operating in Autonomous mode to be fully managed by Cisco Catalyst SD-WAN Manager. This functionality is not currently supported on C8500L-8S4X.


Table 1. Software Features

Feature

Description

Support for Persistence of BGP Dynamic Neighbors

From IOS XE 17.13.1a, the device maintains the neighbor information even after the session is terminated. To configure this, use the bgp listen persistent command for all dynamic neighbors and bgp listen range peer-group persistent command for specific neighbors.

Enhancements to BGP Maximum Prefix

  • Discard Extra Prefixes: This enhancement introduces the neighbor maximum prefix discard extra command to drop all excess prefixes received from the neighbor when the configured value of the prefixes exceed the maximum limit.

  • Logging Enhancement: The logging system is enhanced to support a per neighbor logging every 60 seconds.

View Packet Drops History

From Cisco IOS XE 17.13.1a, you can use the show drops history qfp command to view the history of the QFP drops on the Catalyst 8500 Series Edge Platforms.

IPv6 Load Balancing Support for IKEv2 Cluster

This feature introduces load balancing support for IKEv2 cluster in an IPv6 topology

Using VASI in NTPv6 Environment

You can use the VRF-Aware Software Infrastructure Scale feature in the NTPv6 environment to support inter-VRF communication. This inter-VRF communication can include access control lists (ACLs), Network Address Translation (NAT), policing, and zone-based firewalls for MPLS traffic or IPv4 and IPv6 traffic flowing across two different VRF instances. The VASI interfaces support redundancy of the Route Processor (RP) and Forwarding Processor (FP).

Initiating GARP for NAT Mapping

This feature introduces support for configuring retry time intervals for GARP messages on the BD-VIF interface. You can configure this feature using the ip arp nat-garp- retry and ip nat inside source static commands.

Support for Suite B ciphers with GET VPN

This enhancement introduces support for Suite B ciphers with GET VPN on the following router models:

  • Cisco ASR 1000 Series Aggregation Services Routers

    • ASR1009-X + ESP200-X

  • Cisco Catalyst 8000V Edge Software

  • Cisco Catalyst 8200 Series Edge Platforms

    • C8200-1N-4T

  • Cisco Catalyst 8300 Series Edge Platforms

    • C8300-2N2S-4T2X

    • C8300-1N1S-6T

  • Cisco Catalyst 8500 Series Edge Platforms

    • C8500-12X

    • C8500-20X6C

Strength Enforcement for IKE Security Association (SA)

This feature ensures that the strength of the IKE (IKEv1 and IKEv2) SA encryption cipher is greater than or equal to the strength of its child IPsec SA encryption cipher. To enable this feature, use the crypto ipsec ike sa-strength-enforcement command.

Cisco SD-Routing Cloud OnRamp for Multicloud

Cisco SD-Routing Cloud OnRamp for Multicloud extends enterprise WAN to public clouds. This multicloud solution helps to integrate public cloud infrastructure into the Cisco Catalyst SD-Routing devices. With these capabilities, the devices can access the applications hosted in the cloud.

Schedule Software Upgrade on SD-Routing Devices

With this feature, you can schedule software image upgrade on Cisco SD-Routing devices. This allows you to avoid any downtime due to the software upgrade process.

SD-Routing Configuration Group

The SD-Routing Configuration Group feature provides a simple, reusable, and structured method to configure the SD-Routing device using Cisco Catalyst SD-WAN Manager.

Support for Flexible NetFlow Application Visibility on SD-Routing Devices

The Flexible NetFlow (FNF) feature provides statistics on packets flowing through the device and helps to identify the tunnel or service VPNs. Also, it provides visibility for all the traffic that passes through the VPN0 on Cisco SD-Routing devices by using the SD-Routing Application Intelligence Engine (SAIE).

Speed Test for SD-Routing Devices

Cisco SD-WAN Manager allows you to measure the network speed and available bandwidth between a device and an iPerf3 server. The speed tests measure upload speed from the source device to the selected or specified iPerf3 server, and measure download speed from the iPerf3 server to the source device.

Application Performance Monitor

The Application Performance Monitor feature introduces a simplified framework that enables you to configure intent-based performance monitors. With this framework, you can view real-time, end-to-end application performance filtered by client segments, network segments, and server segments.

Support for Packet Capture for SD-Routing

This feature allows you to configure options to capture the bidirectional IPv6 traffic data to troubleshoot connectivity on the SD-Routing devices.

Segment Routing over IPv6 Dataplane

From Cisco IOS XE 17.13.1a, Segment Routing is supported over the IPv6 dataplane for Border Gateway Protocol (BGP) on L3VPN networks using On-Demand Next Hop (ODN).

Support for Security-Enhanced Linux

SELinux (Security-Enhanced Linux) is a solution designed to incorporate a strong, flexible mandatory access control (MAC) architecture into Cisco IOS XE platforms.

From Cisco IOS XE 17.13.1a, SELinux is enabled by default in Enforcing mode for Cisco IOS XE platforms..

Resolved and Open Bugs for Cisco IOS XE 17.13.1a

Resolved Bugs for Cisco IOS XE 17.13.1a

Identifier

Headline

CSCwh10813

Add verbose log to indicate grant ra-auto unconfigures grant auto in PKI server

CSCwf25735

QoS more than four remark with set-cos not work

CSCwf44703

NAT64 prefix is not originated into OMP

CSCwf80400

Device may experience unexpected reset while executing show utd engine standard statistics

CSCwf14607

Crash observed exporting PKCS12 to terminal via SSH CLI

CSCwf71116

Static route keep advertising via OMP even though there is no route.

CSCwf45486

OMP to BGP redistribution leads to incorrect AS_Path Installation on chosen next-hop

Open Bugs for Cisco IOS XE 17.13.1a

Identifier

Headline

CSCwh94906

Segmentation fault crash with Network Mobility Services Protocol (nmsp)

CSCwi03502

Create CLI to push required when configuring multi-PDN

CSCwh84068

Device crash after changing NAT HSL configuration.

CSCwi16716

Device crashed upon increasing the gatekeeper cache size

CSCwh77221

SNMP unable to poll tunnel data after a minute

CSCwi15930

Device failing to upgrade due to CDB issue

CSCwi08171

Device may crash due to crypto IKMP process

CSCwh76453

Tracker for TLOC extension is down even though TLOC is up and there is ICMP reachability

CSCwi14178

Failed to connect to device : Connection failed

CSCwh01678

FTM crash with SIG enabled

CSCwi07137

Crash when traffic is sent to UTD

CSCwi06843

Endpoint tracker triggers a CPU Hog

CSCwi16452

Error thrown when switching from SSE to SIG

CSCwi11807

snmpbulkget breaks the OID after minute not returning the correct order

CSCwi00369

Device lost security parameter after upgrade

CSCwi06404

PKI related crash after failing a CRL Fetch

CSCwi13563

IP SLA probe for end-point-tracker doesnt work once endpoint tracker is changed until reload

CSCwh65016

Unexpected reboots on device due to QFP Exception

CSCwi05395

snmpbulkget cannot get loss, latency and jitter for ProbeClassTable & ClassIntervalTable OIDs

CSCwi15688

Unexpected NAT translation occurs in a specific network

CSCwh91136

Traffic not encrypted and droped over IPSEC SVTI tunnel

CSCwi23562

When RADIUS is down, and there is an IKE-AUTH request received, the device stops replying to DPD packets.

CSCwh72869

cpp_mcplo_ucode crash with port-channel and NAT

CSCwi16015

SSE tunnels don't come up with Dialer interface. Relax check in IKE

CSCwi19875

Device is unable to process hidden characters in a file while trying to use bootstrap method

CSCwi35177 Router crash caused by continuous interface flap, interface associated to many ipsec interfaces
CSCwi31833 UTD deployment failing if deployed from remote server hostname rather than ip
CSCwh52440 IP SLA doesnt have checks for ICMP probes to be sent on source interface.
CSCwj30529 AAA:Template push fail when aaa authorization is set to local .
CSCwh73573 show ppp al display PPP-Server IP though no IP configured on BRAS/PPP-Server .

ROMmon Release Requirements

Use the following tables to determine the ROMmon version required for your Catalyst 8500 model:

Table 2. Minimum and Recommended ROMmon Releases
DRAM Minimum Rommon Recommended Rommon

C8500-12X4QC & C8500-12X

16GB(default)

17.2(1r)

17.11(1r)

32GB

17.2(1r)

17.11(1r)

64GB

17.3(2r)

17.11(1r)

C8500-20X6C All variants

17.10(1r)

17.10(1r)

C8500L-8S4X

-

17.8(2r) - available from Cisco IOS XE 17.9.1a release

-

-

17.10(1r)- available from Cisco IOS XE 17.10.1a release

-


Note


In case of C8500L-8S4X platform, the ROMmon image is bundled with the Cisco IOS XE software image which ensures that when the device is booted up, the ROMmon image is also automatically upgraded to the recommended version.


Table 3. ROMmon Release per Platform
C8500-12X4QC & C8500-12X 17.2(1r)
17.3(1r)
17.11(1r)
C8500-20X6C 17.10(1r)

C8500L-8S4X

17.8(2r)

17.10(1r)
Table 4. What's New in the ROMMon Release

ROMmon Release for C8500-12X4QC, C8500-12X

Fixes

17.3(1r) Supports 64GB DRAM for C8500-12X4QC & C8500-12X
17.10 (1r) Added support for new platform C8500-20X6C
17.11(1r) Fixed a issue in data wipe feature

ROMmon Release for C8500L-8S4X

Fixes

17.10(1r)

CSCwa41877 - Fixes for Intel 2021.2 IPU

CSCwb67177 - Fixes for Intel 2022.1 IPU

CSCwb60723 - Fixes for CPU temperature

CSCwb60863- Fixes for TAM_LIB_ERR_WRITE_FAILURE error

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Go to Products by Category and choose your product from the list, or enter the name of your product. Look under Troubleshoot and Alerts to find information for the issue that you are experiencing.