Network Convergence System 560 Series Routers


Note


This software release has reached end-of-life status. For more information, see the End-of-Life and End-of-Sale Notices.



Note


Explore the Content Hub, the all new portal that offers an enhanced product documentation experience.

  • Use faceted search to locate content that is most relevant to you.

  • Create customized PDFs for ready reference.

  • Benefit from context-based recommendations.

Get started with the Content Hub at content.cisco.com to craft a personalized documentation experience.

Do provide feedback about your experience with the Content Hub.


Supported Packages and System Requirements

For more information on system upgrade and package installation process, see Perform System Upgrade and Install Feature Packages.

For a complete list of supported optics, hardware and ordering information, see the Cisco NCS 560 Series Routers Interface Modules Data Sheet and Cisco Network Convergence System 560-4 Router Data Sheet.

To install the Cisco NCS 560 Series Routers, see Cisco N560-RSP4 and Cisco N560-RSP4-E Route Processor Hardware Installation Guide and Cisco NCS 560-4 Router Hardware Installation Guide.

Release 7.1.1 Packages

This table lists the Cisco IOS XR Software feature set matrix (packages) with associated filenames.

Table 1. Release 7.1.1 Packages for Cisco NCS 560 Series Router

Composite Package

Feature Set

Filename

Description

Cisco IOS XR IP Unicast Routing Core Bundle

ncs560-mini-x-7.1.1.iso

Contains base image contents that includes:

  • Host operating system

  • System Admin boot image

  • IOS XR boot image

  • BGP packages

  • OS

  • Admin

  • Base

  • Forwarding

  • Modular Services Card

  • Routing

  • SNMP Agent

  • Alarm Correlation

Cisco IOS XR Manageability Package

ncs560-mgbl-2.0.0.0-r711.x86_64.rpm

Telemetry, Extensible Markup Language (XML), Parser, and HTTP server packages, NETCONF, YANG Models, gRPC.

Cisco IOS XR OSPF package

ncs560-ospf-2.0.0.0-r711.x86_64.rpm

Supports OSPF

Cisco IOS XR Security Package

ncs560-k9sec-2.0.0.0-r711.x86_64.rpm

Support for Encryption, Decryption, Secure Shell (SSH), Secure Socket Layer (SSL), and Public-key infrastructure (PKI)

Multicast Package

ncs560-mcast-2.0.0.0-r711.x86_64.rpm

Supports Multicast

Supports Automatic Multicast Tunneling (AMT), IGMP Multicast Listener Discovery (MLD), Multicast Source Discovery Protocol (MSDP) and PIM.

Cisco IOS XR ISIS package

ncs560-isis-2.0.0.0-r711.x86_64.rpm

Supports Intermediate System to Intermediate System (IS-IS).

Cisco IOS XR USB Boot Package

ncs560-usb_boot-7.1.1.zip

Supports Cisco IOS XR USB Boot Package

Cisco IOS XR MPLS Package

ncs560-mpls-1.0.0.0-r711.x86_64.rpm

ncs560-mpls-te-rsvp-2.0.0.0-r711.x86_64.rpm

Supports MPLS and MPLS Traffic Engineering (MPLS-TE) RPM. Label Distribution Protocol (LDP), MPLS Forwarding, MPLS Operations, Administration, and Maintenance (OAM), Link Manager Protocol (LMP), Optical User Network Interface (OUNI) and Layer-3 VPN.

Cisco IOS XR MPLS-TE and RSVP Package

MPLS Traffic Engineering (MPLS-TE) and Resource Reservation Protocol (RSVP).

Cisco IOS XR LI Package

ncs560-li-1.0.0.0-r711.x86_64.rpm

Lawful Intercept

Determine Software Version

Log in to the router and enter the show version command.

RP/0/RP1/CPU0:ROUTER#show version
Cisco IOS XR Software, Version 7.1.1
Copyright (c) 2013-2020 by Cisco Systems, Inc.

Build Information:
Built By     : deenayak
Built On     : Mon Jan 27 01:37:58 PST 2020
Built Host   : iox-lnx-077
Workspace    : /auto/srcarchive15/prod/7.1.1/ncs560/ws
Version      : 7.1.1
Location     : /opt/cisco/XR/packages/
Label        : 7.1.1

cisco NCS-560 () processor
System uptime is 12 hours 32 minutes

Determine Firmware Support

Log in to the router and enter the show fpd package and show hw-module fpd commands.

RP/0/RP1/CPU0:ROUTER#show fpd package 
=============================== ================================================
                                        Field Programmable Device Package
                                ================================================
                                               Req     SW      Min Req   Min Req
Card Type            FPD Description           Reload  Ver     SW Ver  Board Ver
=================== ========================== ====== ======= ======== =========
--------------------------------------------------------------------------------
A900-IMA8CS1Z-CC     IMFPGA                     YES     1.95    1.95    0.0  
--------------------------------------------------------------------------------
A900-IMA8CS1Z-M      IMFPGA                     YES     1.95    1.95    0.0  
--------------------------------------------------------------------------------
A900-IMA8Z           IMFPGA                     YES    17.02   17.02    0.0  
--------------------------------------------------------------------------------
A900-IMA8Z-CC        IMFPGA                     YES    17.02   17.02    0.0  
--------------------------------------------------------------------------------
A900-PWR1200-A       DCA-PriMCU(A)              NO      0.11    0.11    0.0  
                     DCA-SecMCU(A)              NO      1.04    1.04    0.0  
--------------------------------------------------------------------------------
A900-PWR1200-D       LIT-PriMCU(A)              NO      2.04    0.04    0.0  
                     LIT-SecMCU(A)              NO      1.23    1.23    0.0  
--------------------------------------------------------------------------------
A907-FAN-E           PSOC(A)                    NO      1.66    1.66    0.4  
                     PSOC(A)                    NO      1.65    1.65    0.0  
--------------------------------------------------------------------------------
N560-4-FAN-H         PSOC(A)                    NO    177.02  177.02    0.0  
--------------------------------------------------------------------------------
N560-4-FAN-H-CC      PSOC(A)                    NO    177.02  177.02    0.0  
--------------------------------------------------------------------------------
N560-4-PWR-FAN       PSOC(A)                    NO    177.08  177.08    0.0  
--------------------------------------------------------------------------------
N560-4-PWR-FAN-CC    PSOC(A)                    NO    177.08  177.08    0.0  
--------------------------------------------------------------------------------
N560-4-RSP4          ADM(A)                     NO      1.05    1.05    0.0  
                     IOFPGA(A)                  YES     0.55    0.55    0.0  
                     PRIMARY-BIOS(A)            YES     0.16    0.16    0.0  
                     SATA(A)                    YES     1.30    1.30    0.0  
--------------------------------------------------------------------------------
N560-4-RSP4-CC       ADM(A)                     NO      1.05    1.05    0.0  
                     IOFPGA(A)                  YES     0.55    0.55    0.0  
                     PRIMARY-BIOS(A)            YES     0.16    0.16    0.0  
                     SATA(A)                    YES     1.30    1.30    0.0  
--------------------------------------------------------------------------------
N560-4-RSP4E         ADM(A)                     NO      1.05    1.05    0.0  
                     IOFPGA(A)                  YES     0.55    0.55    0.0  
                     PRIMARY-BIOS(A)            YES     0.16    0.16    0.0  
                     SATA(A)                    YES     1.30    1.30    0.0  
--------------------------------------------------------------------------------
N560-4-RSP4E-CC      ADM(A)                     NO      1.05    1.05    0.0  
                     IOFPGA(A)                  YES     0.55    0.55    0.0  
                     PRIMARY-BIOS(A)            YES     0.16    0.16    0.0  
                     SATA(A)                    YES     1.30    1.30    0.0  
--------------------------------------------------------------------------------
N560-FAN-H           PSOC(A)                    NO      2.02    2.02    0.0  
--------------------------------------------------------------------------------
N560-IMA2C-CC        IMFPGA                     YES     3.04    3.04    0.0  
--------------------------------------------------------------------------------
N560-PWR1200-D-E     QCS-PriMCU(A)              NO      1.82    1.82    0.0  
                     QCS-SecMCU(A)              NO      1.84    1.84    0.0  
--------------------------------------------------------------------------------
N560-RSP4            ADM(A)                     NO      1.05    1.05    0.0  
                     IOFPGA(A)                  YES     0.56    0.56    0.0  
                     PRIMARY-BIOS(A)            YES     0.16    0.16    0.0  
                     SATA(A)                    YES     1.30    1.30    0.0  
--------------------------------------------------------------------------------
N560-RSP4-E          ADM(A)                     NO      1.05    1.05    0.0  
                     IOFPGA(A)                  YES     0.56    0.56    0.0  
                     PRIMARY-BIOS(A)            YES     0.16    0.16    0.0  
                     SATA(A)                    YES     1.30    1.30    0.0  
--------------------------------------------------------------------------------
NCS560-IMA2C         IMFPGA                     YES     3.04    3.04    0.0  


RP/0/RP1/CPU0:ROUTER#show hw-module fpd 
                                                               FPD Versions
                                                               =================
Location   Card type             HWver FPD device       ATR Status   Running Programd
-----------------------------------------------------------------------------------
0/0        A900-IMA8CS1Z-M       0.0   IMFPGA               CURRENT    1.95    1.95  
0/4        A900-IMA8Z            0.0   IMFPGA               CURRENT   17.02   17.02  
0/7        N560-IMA2C            0.0   IMFPGA               CURRENT    3.04    3.04  
0/8        A900-IMA8CS1Z-M       0.0   IMFPGA               CURRENT    1.95    1.95  
0/9        A900-IMA8Z            0.0   IMFPGA               CURRENT   17.02   17.02  
0/RP0      N560-RSP4-E           0.0   ADM                  CURRENT    1.05    1.05  
0/RP0      N560-RSP4-E           0.0   IOFPGA               CURRENT    0.56    0.56  
0/RP0      N560-RSP4-E           0.0   PRIMARY-BIOS         CURRENT    0.16    0.16  
0/RP0      N560-RSP4-E           0.0   SATA                 CURRENT    1.30    1.30  
0/RP1      N560-RSP4-E           0.0   ADM                  CURRENT    1.05    1.05  
0/RP1      N560-RSP4-E           0.0   IOFPGA               CURRENT    0.56    0.56  
0/RP1      N560-RSP4-E           0.0   PRIMARY-BIOS         CURRENT    0.16    0.16  
0/RP1      N560-RSP4-E           0.0   SATA                 CURRENT    1.30    1.30  
0/FT0      N560-FAN-H            1.0   PSOC                 CURRENT    2.02    2.02  

Supported Software Features

BFD over Logical Bundles (BLB)

Bidirectional Forwarding Detection (BFD) over Logical Bundle (BLB) feature implements and deploys BFD over bundle VLAN interfaces. This feature is different from the BFD over Bundle (BoB) feature which runs on non-VLAN bundle interfaces.

Starting with Cisco IOS XR 7.1.1, BLB is introduced on the NCS 560 Routers.

On the Cisco NCS 560 Routers, an active interface module hosts the BLB sessions and replicates the sessions on the simultaneously on both the RPs on the router. Several interface modules are configured to host BLB sessions. This is promotes redundancy when a hosting interface module goes down, another interface module becomes the host.

For more information, see Routing Configuration Guide for Cisco NCS 560 Series Routers, IOS XR Release 7.1.x.

CEF Enhancement

This feature enables you to provide the names of the database, for example LPM, EXT-TCAM, and LEM, in which any prefix of any packet is updated. With this feature, you can efficiently manage your network resources because it allows you to understand the scaling of prefixes. This feature also helps you to understand why a particular IP address configuration for a device fails and thereby helps you in debugging.

See Implementing Cisco Express Forwarding in the IP Addresses and Services Configuration Guide for Cisco NCS 560 Series Routers.

See Cisco Express Forwarding Commands in the IP Addresses and Services Command Reference for Cisco NCS 5500 Series and NCS 540 and NCS 560 Series Routers.

Congestion Management for Telemetry Data

A congestion management system for telemetry data allows each destination a maximum of 4000 outstanding messages. The events are throttled when the outstanding messages exceed 3000; throttling of cadence messages happen when outstanding messages exceed 250. Events have higher priority than cadence messages.

See Telemetry Configuration Guide for Cisco NCS 560 Series Routers.

DHCP Option-82 with Circuit ID and Remote ID

Starting with Cisco IOS XR Release 7.1.1, DHCP IPv4 relay agent includes the remote IDs and circuit IDs in relay agent information for DHCP IPv4 relayed packets.

The DHCP IPv4 packets are relayed over a BVI interface, based on the relay information option policy for a relay-agent. The DHCPv4 application includes the Option-82 remote IDs and circuit IDs and forwards it to the server.

For more information see, Network Synchronization Configuration Guide for Cisco NCS 560 Series Routers, IOS XR Release 7.1.x.

Interior Gateway Protocol (IGP) Destination-based Load Balancing (DLB)

Currently, the router supports upto 2K labelled prefixes with Equal Cost Multi Path (ECMP). From this release onwards, with the introduction of the Interior Gateway Protocol (IGP) Destination-based Load Balancing (DLB) feature, the router can support higher scale of labelled prefixes.

For more information about the feature, see the chapter Implementing UCMP in the Routing Configuration Guide.

EVPN Single-Active Multihoming for Anycast Gateway IRB

The EVPN Single-Active Multihoming for Anycast Gateway IRB feature supports single-active redundancy mode. In this mode, the provider edge (PE) nodes locally connected to an Ethernet Segment load balance traffic to and from the Ethernet Segment based on EVPN service instance (EVI). Within an EVPN service instance, only one PE forwards traffic to and from the Ethernet Segment (ES). This feature supports intersubnet scenario only.

For more information about this feature, see the Configure EVPN IRB chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Flooding Disable

The Flooding Disable feature prevents forwarding of Broadcast, Unknown-unicast and Multicast (BUM) traffic on the bridge domain. You can disable flooding of BUM traffic at the bridge level or at the interface level. By disabling flooding at the bridge level, you can prevent forwarding of BUM traffic on attachment circuit (AC) and pseudowire (PW).

You can also disable only unknown unicast traffic at the bridge level or at the interface level. By disabling flooding of unknown unicast traffic at the bridge level, you can prevent forwarding of unknown unicast traffic on attachment circuit (AC) and pseudowire (PW).

By disabling flooding of unknown unicast traffic at the interface level, you can prevent forwarding of unknown unicast traffic on AC alone.

For more information about this feature, see the Configure Multipoint Layer 2 Services chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Ingress Classification and Ingress and Egress Marking on L3 Subinterfaces

Beginning this release, you can:

  • classify packets at the ingress on L3 subinterfaces for (CoS, DEI) for IPv4, IPv6, and MPLS flows.

  • perform Layer 2 marking of Ethernet packets for (CoS, DEI) for IPv4, IPv6, and MPLS flows in the egress direction on L3 subinterfaces.

For more information, see the Packet Classification Overview and QoS Re-marking of Ethernet Packets in Egress Direction sections in the Modular QoS Configuration Guide for Cisco NCS 560 Series Routers and the hw-module profile qos ipv6 short command in the Modular QoS Command Reference for Cisco NCS 5500 Series, Cisco NCS 540 Series, and Cisco NCS 560 Series Routers.

Ingress Short-Pipe Mode to Set DSCP

With this feature, in addition to setting ingress action such as traffic class and QoS group, you can also mark DSCP in the packet header at ingress.

For more information, see the Ingress Short-Pipe section in the Modular QoS Configuration Guide for Cisco NCS 560 Series Routers and the match mpls disposition class-map command in the Modular QoS Command Reference for Cisco NCS 5500 Series, Cisco NCS 540 Series, and Cisco NCS 560 Series Routers.

Multicast MLDP Profile 14 support on an Edge Router

The MLDP Profile 14 is supported when the router is configured as an edge router.

IP-based transport network is a cost efficient and convenient alternative to deliver video services that are combined with the delivery of other IP-based services. To deliver IPTV content MLDP Profile 14 (partitioned MDT) is supported when router is configured as an edge router.

For more information see chapter, Implementing Layer-3 Multicast Routing in Multicast Configuration Guide, for Cisco NCS 560 Series Routers.

Multiple Spanning Tree Protocol

The Multiple Spanning Tree Protocol (MSTP) is a Spanning tree protocols (STP) variant that allows you to create multiple and independent spanning trees over the same physical network. You can configure the parameters for each spanning tree separately. You can select different network devices as the root bridge or different paths to form the loop-free topology. Therefore, you can block a given physical interface for some of the spanning trees and unblocked for others.

For more information about this feature, see the Configure Multiple Spanning Tree Protocol chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Multisegment Pseudowire

The Multisegment Pseudowire feature allows you to extend L2VPN pseudowires across an inter-AS boundary or across two separate MPLS networks. A multisegment pseudowire connects two or more contiguous pseudowire segments to form an end-to-end multi-hop pseudowire as a single point-to-point pseudowire. These segments act as a single pseudowire, allowing you to:

  • Manage the end-to-end service by separating administrative or provisioning domains.

  • Keep IP addresses of provider edge (PE) nodes private across interautonomous system (inter-AS) boundaries. Use IP address of autonomous system boundary routers (ASBRs) and treat them as pseudowire aggregation routers. The ASBRs join the pseudowires of the two domains.

For more information about this feature, see the Configure Point-to-Point Layer 2 Services chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Notification Alerts for TLS Certificate Expiry

Support for a notification mechanism using SNMP trap and syslog messages when a TLS certificate is approaching its expiry.

The notifications are sent at the following intervals:

  • First notification—This notification is sent 60 days before the expiry of the certificate.

  • Repeated notifications—After the first notification, subsequent notifications are sent every week until a week before the expiry of the certificate. In the last week, notifications are sent every day until the certificate expiry date.

See .

OpenConfig Data Models for Network Programmability

The OpenConfig (OC) data models are defined by the OC community to create configuration and retreive operational state data of the network. This release introduces support for the following OC models:

  • The OC Bidirectional Forwarding Detection data model, oc-bfd, defines the BFD protocol in multi-vendor environment to configure and get operational state data for the BFD protocol.

  • The oc-platform data model supports streaming operational and configuration state data that are related to the underlying characteristics of the device.

See Programmability Configuration Guide.

Per-VLAN Rapid Spanning Tree

The Per-VLAN Rapid Spanning Tree (PVRST) is the IEEE 802.1w (RSTP) standard implemented per VLAN. PVRST uses point-to-point wiring to provide rapid convergence of the spanning tree. The spanning tree reconfiguration occurs in less than one second with PVRST.

See Per-VLAN Rapid Spanning Tree.

For more information about this feature, see the Configure Multiple Spanning Tree Protocol chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Policy-Map Scale Enhancement

Starting with Cisco IOS XR 7.1.1, the policer maximum scale value is enhanced to 32K per system on the NCS 560 Routers.

For more information, see Modular QoS Configuration Guide for Cisco NCS 560 Series Routers, Cisco IOS XR Release 7.1.x.

Revised OpenConfig Data Models for Network Programmability

The OpenConfig (OC) data models are defined by the OC community to create configuration and retreive operational state data of the network. The following data models are revised to provide additional capabilities:

  • The OC Integrated Intermediate System-to-Intermediate System data model, oc-isis, is enahnced to provide support for additional paths in the data model.

  • The oc-policy data model contains general data definitions for use in routing policy. It can be imported by modules that contain protocol-specific policy conditions and actions.

  • Enhancement of gNMI specification to include updates from version 0.4.0 to version 0.6.0. Support is extended for the following gNMI features:
    • gNMI support for multiple client roles and primary arbitration

    • Path Target

    • gNMI service registration with the gRPC reflection service to allow clients to determine that gNMI is available on the target

See

For more information about OC models and instructions to use these models, see the Programmability Configuration Guide.

Rewrite of Priority Tag

The Rewrite of Priority Tag feature allows you to configure rewrite tag for a priority-tagged VLAN. This feature removes the priority-tagged VLAN in the ingress direction and adds the priority-tagged VLAN in the egress direction.

For more information about this feature, see the Configure Virtual LANs in Layer 2 VPNs chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Segment Routing Flexible Algorithm Affinity Constraints for IS-IS

This feature introduces support for “include-all” and “include-any” affinity constraints for configuring Segment Routing Flexible Algorithm for IS-IS.

See the Segment Routing Configuration Guide for Cisco NCS 560 Series Routers.

Set discard-class to Drop Packets at Ingress

On ingress direction, after matching the traffic based on either the IP Precedence or DSCP value, you can set it to a particular discard-class. At the egress, a congestion avoidance technique such as weighted random early detection (WRED) then uses the assigned discard-class value to determine the probability that a packet is dropped. With the introduction of this feature, if you now set a discard-class of 3, the packet is dropped at ingress itself.

For more information, see the section Packet Marking in the Modular QoS Configuration Guide for Cisco NCS 560 Series Routers.

Support for HSRP v4/v6

Hot Standby Router Protocol (HSRP) is supported. The HSRP is an IP routing redundancy protocol designed to allow for transparent failover at the first-hop IP router. HSRP provides high network availability, because it routes IP traffic from hosts on networks without relying on the availability of any single router. HSRP is used in a group of routers for selecting an active router and a standby router. An active router is the router of choice for routing packets whereas a standby router is a router that takes over the routing duties when an active router fails, or when pre-set routing conditions are met.

See Implementing HSRP in the IP Addresses and Services Configuration Guide for Cisco NCS 560 Series Routers.

See HSRP Commands in the IP Addresses and Services Command Reference for Cisco NCS 5500 Series and NCS 540 and NCS 560 Series Routers.

VPLS VFI with BVI as Routed Interface

The VPLS VFI with BVI as Routed Interface feature allows you to route the VPLS PW traffic dynamically over BVI interface.

Integrated routing and bridging (IRB) enables you to route the packets received from a host on a bridge group and a routed interface using a Bridge-Group Virtual Interface (BVI). The BVI is a virtual interface configured on the router which acts as a gateway routed interface towards the core network.

For more information about this feature, see the Configure Multipoint Layer 2 Services chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Y.1731 SLM Sessions Scale Support

Starting Cisco IOS XR Release 7.1.1, Y.1731 SLM sessions scale is supported on the NCS 560 routers.

SLM is supported on all transport interfaces such as physical interfaces, bundle interfaces, Layer2 subinterfaces, pseudowire head-end interfaces or attachment circuits and Up and Down MEPs.

For more information, see Synthetic Loss Measurement in the Interface and Hardware Component Configuration Guide for Cisco NCS 560 Series Routers.

Behavior Change Introduced in this release

Deprecated Commands

From this release onwards the lacp period short receive and lacp period short transmit commands are deprecated.

You can now configure LACP receive and transmit time in a single CLI. Use the lacp period <time in milliseconds> command in the interface config mode.

You must first enable Cisco extension feature before configuring lacp period command. Use the lacp cisco enable command in the bundle interface mode. In the absense of Cisco extension feature, even if you have configured a lacp period the members transmits at a standard time of 1 second.

For more information, see Link Bundling Commands in the Interface and Hardware Component Command Reference for Cisco NCS 5500 and NCS 540 and NCS 560 Series Routers

H-QoS with G8032

You can configure HQoS on an AC interface that is part of the G.8032 ring. However, this functionality has a limitation on the G.8032 convergence. The convergence depends on the number of AC interfaces used in a G.8032 ring. This limitation is applicable when the HQOS mode is enabled at the system level or at the G.8032 AC level.

For more information, see the Configure Point-to-Point Layer 2 Services chapter in the L2VPN and Ethernet Services Configuration Guide for Cisco NCS 560 Series Routers.

Supported MIBs

The Cisco NCS 5500 MIB support list is also applicable to the Cisco NCS 560 Series Routers. For the list of supported MIBs, see the Cisco NCS5500 MIB Support List.

Restrictions and Limitations on the Cisco NCS 560 Series Router

  • The show inventory and the show diagnostic commands do not display the fan serial number.

  • The hw-module profile mfib statistics command is not supported.

  • Ensure that the ISIS hello interval-timer value is not greater than six seconds, otherwise it may result in an ISIS adjacency flap.

  • Do not use the Cisco N560-RSP4 and Cisco N560-RSP4-E route processors together in the same router.

Caveats

This section 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.


Cisco IOS XR Caveats Release 7.1.1

There are no caveats for this release.

Upgrading Cisco IOS XR Software

Cisco IOS XR Software is installed and activated from modular packages, allowing specific features or software patches to be installed, upgraded, or downgraded without affecting unrelated processes. Software packages can be upgraded or downgraded on all supported card types, or on a single card (node).

The upgrade document (NCS560_Upgrade_MOP_7.1.1.pdf) is available along with the software images.

Communications, Services, and Additional Information

  • To receive timely, relevant information from Cisco, sign up at Cisco Profile Manager.

  • To get the business impact you’re looking for with the technologies that matter, visit Cisco Services.

  • To submit a service request, visit Cisco Support.

  • To discover and browse secure, validated enterprise-class apps, products, solutions and services, visit Cisco Marketplace.

  • To obtain general networking, training, and certification titles, visit Cisco Press.

  • To find warranty information for a specific product or product family, access Cisco Warranty Finder.

Cisco Bug Search Tool

Cisco Bug Search Tool (BST) is a web-based tool that acts as a gateway to the Cisco bug tracking system that maintains a comprehensive list of defects and vulnerabilities in Cisco products and software. BST provides you with detailed defect information about your products and software.