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Contents
- Release Notes for Cisco CRS-1 and Cisco CRS-3 for Cisco IOS XR Software Release 4.3.2
- System Requirements
- Feature Set Table
- Memory Requirements
- Supported Hardware
- Hardware Not Supported
- CRS FP-140 Licenses
- Software Compatibility
- Firmware Support
- Minimum Firmware Requirement
- Determining Your Software Version
- Software Features Introduced in Cisco IOS XR Software Release 4.3.2
- BFD over Satellite Interfaces
- Egress MAC Accounting
- Multi-Chassis Link Aggregation
- Predefined NAT
- Differentiated Services Code Point (DSCP) Marking support for TACACS packets
- Implementing Lawful Intercept
- Software Feature Enhancements
- Hardware Features Introduced in Cisco IOS XR Software Release 4.3.2 for Cisco CRS Router
- Important Notes on Cisco IOS XR Software and Cisco CRS Router
- DWDM Configuration Management
- Important DWDM Changes in Cisco IOS XR Software Release 3.9.0 and Later Releases
- Configuration Examples in Cisco IOS XR Software Release 3.9.0 and Later Releases
- Minimum Flash Disk Requirements When Upgrading to Release
- Caveats
- Cisco IOS XR Caveats
- Caveats Specific to the Cisco CRS Router
- Caveats Specific to the Cisco CRS-3 Router
- Upgrading Cisco IOS XR Software
- Migrating Cisco CRS-1 to CRS-3
- Troubleshooting
- Related Documentation
- Obtaining Documentation and Submitting a Service Request
Release Notes for Cisco CRS-1 and Cisco CRS-3 for Cisco IOS XR Software Release 4.3.2
Cisco IOS XR Software is a distributed operating system designed for continuous system operation combined with service flexibility and higher performance.
These release notes describe the features provided in the Cisco IOS XR Software Release 4.3.2 for the Cisco CRS router and are updated as needed.
NoteFor information on the Cisco CRS router running Cisco IOS XR Software Release 4.3.2, see the Important Notes on Cisco IOS XR Software and Cisco CRS Router section.
You can find the most current Cisco IOS XR software documentation at:
http://www.cisco.com/en/US/products/ps5763/tsd_products_support_series_home.html
These electronic documents may contain updates and modifications. For more information on obtaining Cisco documentation, see the Obtaining Documentation and Submitting a Service Request section.
For a list of software caveats that apply to Cisco IOS XR Software Release 4.3.2, see the Caveats section. The caveats are updated for every release and are described at http://www.cisco.com.
We recommend that you view the field notices for this release located at the following URL to see if your software or hardware platforms are affected:http://www.cisco.com/en/US/support/tsd_products_field_notice_summary.html
Cisco IOS XR Software running on the Cisco CRS Router provides the following features and benefits:
- IP and Routing—This supports a wide range of IPv4 and IPv6 services and routing protocols such as Border Gateway Protocol (BGP), Routing Information Protocol (RIPv2), Intermediate System-to-Intermediate System (IS-IS), Open Shortest Path First (OSPF), IP Multicast, Routing Policy Language (RPL), Hot Standby Router Protocol (HSRP), and Virtual Router Redundancy Protocol (VRRP) features.
- BGP Prefix Independent Convergence—This provides the ability to converge BGP routes within sub seconds instead of multiple seconds. The Forwarding Information Base (FIB) is updated, independent of a prefix, to converge multiple 100K BGP routes with the occurrence of a single failure. This convergence is applicable to both core and edge failures and with or without MPLS. This fast convergence innovation is unique to Cisco IOS XR Software.
- Multiprotocol Label Switching (MPLS)—This supports MPLS protocols, including Traffic Engineering (TE), Resource Reservation Protocol (RSVP), Label Distribution Protocol (LDP), Virtual Private LAN Service (VPLS), Layer 2 Virtual Private Network (L2VPN), and Layer 3 Virtual Private Network (L3VPN).
- Multicast—This provides comprehensive IP Multicast software including Source Specific Multicast (SSM) and Protocol Independent Multicast (PIM) in Sparse Mode only, and Bidirectional Protocol Independent Multicast (BIDIR-PIM).
- Quality of Service (QoS)—This supports QoS mechanisms including policing, marking, queuing, random and hard traffic dropping, and shaping. Additionally, Cisco IOS XR Software also supports modular QoS command-line interface (MQC). MQC is used to configure QoS features.
- Manageability—This provides industry-standard management interfaces including modular command-line interface (CLI), Simple Network Management Protocol (SNMP), and native Extensible Markup Language (XML) interfaces. Includes a comprehensive set of Syslog messages.
- Security—This provides comprehensive network security features including access control lists (ACLs); routing authentications; Authentication, Authorization, and Accounting (AAA)/Terminal Access Controller Access Control System (TACACS+), Secure Shell (SSH), Management Plane Protection (MPP) for management plane security, and Simple Network Management Protocol version3 (SNMPv3). Control plane protections integrated into line card Application-Specific Integrated Circuits (ASICs) include Generalized TTL Security Mechanism (GTSM), RFC 3682, and Dynamic Control Plane Protection (DCPP).
- Availability—This supports rich availability features such as fault containment, fault tolerance, fast switchover, link aggregation, nonstop routing for ISIS, LDP, BGP, and OSPF, and nonstop forwarding (NSF).
- Multicast service delivery in SP NGN—MVPNv4 support carries multicast traffic over an ISP MPLS core network.
- IPv6 Provider Edge Router support for IPv6 applications—This delivers IPv6 traffic over an IPv4/MPLS core with IPv6 provider edge router (6PE) support.
- IPv6 VPN over MPLS (6VPE) support—This delivers IPv6 VPN over MPLS (IPv6) VPN traffic over an IPv4 or MPLS core with 6VPE support.
- IPv6 VPN over IP —This delivers IPv6 VPN over IP traffic.
NoteIPv6 VPN over MPLS and IPv6 VPN over IP won't co-exist
- Carrier Grade Network Address Translation (CGN)—This enables services providers to execute orderly transitions to IPv6 through mixed IPv4 and IPv6 networks. CGN provides address family translation but is not limited to just translation within one address family. CGN delivers a comprehensive solution suite for IP address management and IPv6 transition.
- Enhanced core competencies:
- IP fast convergence with Fast reroute (FRR) support for intermediate System-to-Intermediate System (IS-IS) and OSPF
- Traffic engineering support for unequal load balancing
- Traffic engineering over generic routing encapsulation (GRE) tunnel interfaces—LDP, L2VPN, and L3VPN over TE over GRE are supported. VPN routes over TE and over GRE, require a labelled path for path resolution
- VRF support for GRE tunnel interfaces—This support includes GRE tunnel interfaces under a VRF, however the GRE tunnel source and destination are in the global table
- RSVP support over GRE tunnels
- Path Computation Element (PCE) capability for traffic engineering
For more information about new features provided on the Cisco CRS router for Cisco IOS XR Software Release 4.3.2 see the New Cisco CRS Router Software Features section in this document.
- System Requirements
- Determining Your Software Version
- Software Features Introduced in Cisco IOS XR Software Release 4.3.2
- Hardware Features Introduced in Cisco IOS XR Software Release 4.3.2 for Cisco CRS Router
- Important Notes on Cisco IOS XR Software and Cisco CRS Router
- Caveats
- Upgrading Cisco IOS XR Software
- Migrating Cisco CRS-1 to CRS-3
- Troubleshooting
- Related Documentation
- Obtaining Documentation and Submitting a Service Request
System Requirements
This section describes the system requirements for Cisco IOS XR Software Release supported on the Cisco CRS Router.
To determine the software versions or levels of your current system, see the Determining Your Software Version section.
- Feature Set Table
- Memory Requirements
- Supported Hardware
- Hardware Not Supported
- CRS FP-140 Licenses
- Software Compatibility
- Firmware Support
- Minimum Firmware Requirement
Feature Set Table
Table 1 lists the Cisco IOS XR Software feature set matrix (PIE files) and associated filenames available for the Cisco IOS XR Software Release 4.3.2 supported on the Cisco CRS router.
Table 1 Cisco IOS XR Software Release 4.3.2 PIE Files Feature Set
Filename
Description
Composite Package
Cisco IOS XR IP Unicast Routing Core Bundle
hfr-mini-px.pie-4.3.2
Contains the required core packages, including OS, Admin, Base, Forwarding, Modular Services Card, Routing, SNMP Agent, and Alarm Correlation.
Cisco IOS XR IP Unicast Routing Core Bundle
hfr-mini-px.vm-4.3.2
Contains the required core packages including OS, Admin, Base, Forwarding, Modular Services Card, Routing, SNMP Agent, and Alarm Correlation.
Optional Individual Packages (Packages are installed individually)
Cisco IOS XR Manageability Package
hfr-mgbl-px.pie-4.3.2
Common Object Request Broker Architecture (CORBA) agent, Extensible Markup Language (XML) Parser, and HTTP server packages.
Cisco IOS XR MPLS Package
hfr-mpls-px.pie-4.3.2
MPLS Traffic Engineering (MPLS-TE), Label Distribution Protocol (LDP), MPLS Forwarding, MPLS Operations, Administration, and Maintenance (OAM), Link Manager Protocol (LMP), Optical User Network Interface (OUNI), Resource Reservation Protocol (RSVP), and Layer-3 VPN.
Cisco IOS XR Multicast Package
hfr-mcast-px.pie-4.3.2
Multicast Routing Protocols (PIM, Multicast Source Discovery Protocol [MSDP], Internet Group Management Protocol [IGMP], Auto-RP), Tools (SAP, MTrace), and Infrastructure [(Multicast Routing Information Base [MRIB], Multicast-Unicast RIB [MURIB], Multicast forwarding [MFWD]), and Bidirectional Protocol Independent Multicast (BIDIR-PIM).
Cisco IOS XR Security Package
hfr-k9sec-px.pie-4.3.2
Support for Encryption, Decryption, IP Security (IPSec), Secure Shell (SSH), Secure Socket Layer (SSL), and Public-key infrastructure (PKI) (Software based IPSec support—maximum of 500 tunnels)
Cisco IOS XR FPD Package
hfr-fpd-px.pie-4.3.2
Firmware for Fixed Physical layer interface module (PLIM) and Shared port adapters (SPA) modules as well as ROM monitor (ROMMON) images for Cisco CRS chassis.
Cisco IOS XR Diagnostic Package
hfr-diags-px.pie-4.3.2
Diagnostic utilities for Cisco IOS XR routers.
Cisco IOS XR Documentation Package
hfr-doc-px.pie-4.3.2
.man pages for Cisco IOS XR Software on the Cisco CRS chassis.
Cisco IOS XR Video Package
hfr-video-px.pie-4.3.2
Support for Video Monitoring on Cisco CRS routers.
Cisco IOS XR Carrier Grade Services Engine Package
hfr-services-px.pie-4.3.2
Support for Carrier Grade NAT and Cloud Centric Networking on Cisco CRS routers.
Cisco IOS XR Satellite Package
hfr-asr9000v-nV-px.pie-4.3.2
Includes Satellite software images.
Cisco IOS XR Lawful Intercept (LI) Package
hfr-li-px.pie-4.3.2
Includes LI software images.
Table 2 lists the Cisco CRS Router TAR files.
Memory Requirements
CautionIf you remove the media in which the software image or configuration is stored, the router may become unstable and fail.
Supported Hardware
All hardware features are supported on Cisco IOS XR Software, subject to the memory requirements specified in the "Memory Requirements" section.
The following tables lists the supported hardware components on the Cisco CRS Router and the minimum required software versions. For more information, see the Firmware Support section.
Table 3 Cisco CRS Supported Hardware and Minimum Software Requirements Component
Part Number
Support from version
Cisco CRS Series 16-Slot Line Card Chassis
Cisco CRS 16-Slot Line Card Chassis
CRS-16-LCC
3.2
Cisco CRS Fan Tray for 16-Slot LCC
CRS-16-LCC-FAN-TR
3.2
Cisco CRS Fan Controller for 16-Slot Line Card Chassis
CRS-16-LCC-FAN-CT
3.2
Cisco CRS 16-Slot Alarm Board
CRS-16-ALARM
3.2
Cisco CRS AC Delta Power Shelf for 16-Slot LCC
CRS-16-LCC-PS-ACD
3.2
Cisco CRS AC Wye Power Shelf for 16-Slot LCC
CRS-16-LCC-PS-ACW
3.2
Cisco CRS DC Power Shelf for 16-Slot LCC
CRS-16-LCC-PS-DC
3.2
Cisco CRS LCC Front AC Power Panel
CRS-16-ACGRILLE
3.2
Cisco CRS LCC Front DC Power Panel
CRS-16-DCGRILLE
3.2
Cisco CRS Line Card Chassis Front Doors
CRS-16-LCC-DRS-F
3.2
Cisco CRS Line Card Chassis Front Cable Mgmt
CRS-16-LCC-FRNT
3.2
Cisco CRS LCC Expanded Front Cable Mgmt
CRS-16-LCC-FRNT-E
3.2
Cisco CRS Line Card Chassis Rear Cable Mgmt
CRS-16-LCC-BCK-CM
3.2
Cisco CRS Line Card Chassis Rear Doors
CRS-16-LCC-DRS-R
3.2
Cisco CRS Lift for LCC 16 and FCC
CRS-16-LIFT/B
3.2
Cisco CRS DC PEM for 16 slot LCC and FCC
CRS-16-DC-PEM
3.2
Cisco CRS 16 Slot System Reduced-Noise DC PEM
CRS-16-DC-PEM-B
3.8
Cisco CRS 16 Slot System Reduced-Noise Fan Tray
CRS-16-LCC-FNTR-B
3.8
Cisco CRS Series LC Chassis Fan Controller
CRS-16-LCC-F-CT-B
4.0.1PX
Cisco CRS 16-Slot Enhanced Line Card Chassis
CRS-16-LCC-B
4.0.3
Cisco CRS Modular Power Alarm for 16 slots and FCC
CRS-16-ALARM-C
3.9
Cisco CRS Modular Power Grill For 16 Slots and FCC
CRS-16-PW-GRILL
3.9
Cisco CRS Modular DC Power Shelf for 16 slots LCC
CRS-16LCC-PSH-DC
3.9
Cisco CRS Modular AC Power Shelf for 16 slots LCC
CRS-16LCC-PSH-AC
3.9
Cisco CRS Modular AC Power Module
CRS-PM-AC
3.9
Cisco CRS Series 8-Slot Line Card Chassis
Cisco CRS 8-Slot Install Kit
CRS-8-INSTALL-KT
N/A
Cisco CRS 8-Slot Fork Lift Tube
CRS-8-LIFT-TUBE
N/A
Cisco CRS 8-Slot Front Badge Panel
CRS-8-BDG-PANEL
N/A
Cisco CRS 8-Slot Front Inlet Grill
CRS-8-FRNT-GRILL
N/A
Cisco CRS 8-Slot Horizontal Install Rails
CRS-8-HRZ-RAILS
N/A
Cisco CRS 8-Slot Line Card Chassis
CRS-8-LCC
3.2
Cisco CRS Fan Tray for 8-Slot Line Card Chassis
CRS-8-LCC-FAN-TR
3.2
Cisco CRS Line Card Chassis Filter Pack
CRS-8-LCC-FILTER
3.2
Cisco CRS AC Pwr Rectifier for 8-Slot LCC
CRS-8-AC-RECT
3.2
Cisco CRS DC Power Entry Module for 8-Slot LCC
CRS-8-DC-PEM
3.2
Cisco CRS AC & DC Power Module Filter for 8-Slot LCC
CRS-8-PWR-FILTER
3.2
Cisco CRS AC Delta PDU for CRS-8 LCC
CRS-8-LCC-PDU-ACD
3.2
Cisco CRS AC Wye PDU for CRS-8 LCC
CRS-8-LCC-PDU-ACW
3.2
Cisco CRS DC PDU for CRS-8 LCC
CRS-8-LCC-PDU-DC
3.2
Cisco CRS 8-Slot Enhanced Line Card Chassis
CRS-8-LCC-B
4.2.0
Cisco CRS Modular DC Power Shelf for 8 slots Chassis
CRS-8-PSH-DC
3.9
Cisco CRS Modular DC Power Module
CRS-PM-DC
3.9
Cisco CRS Modular AC Power Shelf for 8 slots Chassis
CRS-8-PSH-AC
3.9
Cisco CRS Modular AC Power Module
CRS-PM-AC
3.9
Cisco CRS Series 4-Slot Line Card Chassis
Cisco CRS 4-Slot Line Card Chassis
CRS-4-CH
3.4
Cisco CRS Fabric Chassis Hardware
Cisco CRS-1 Series Fabric Card Chassis Only
CRS-FCC=
3.2
CRS-1 Fabric Chassis AC Delta Power Kit
CRS-FCC-ACD-KIT
3.2
CRS-1 Fabric Chassis AC Grille
CRS-FCC-ACGRILLE
3.2
CRS-1 Fabric Chassis AC-Wye Power Kit
CRS-FCC-ACW-KIT
3.2
CRS Fabric Chassis DC Power Kit
CRS-FCC-DC-KIT
3.2
CRS-1 Fabric Chassis DC Power Grille
CRS-FCC-DCGRILLE
3.2
CRS Fabric Chassis Lift Bracket
CRS-FCC-LIFT-BRKT
3.2
CRS Fabric Chassis OIM Modules
CRS-FCC-OIM-1S=
3.2
Cisco CRS-1 Series FC Chassis Shelf/Fan/Enet cntr
CRS-FCC-SC-GE=
3.2
CRS-1 Fabric Chassis AC Intake Grille
CRS-FCC-ACGRILLE=
3.2
CRS-1 Fabric Chassis DC Intake Grille
CRS-FCC-DCGRILLE=
3.2
Cisco CRS-1 Series Fan Tray for FCC
CRS-FCC-FAN-TR=
3.2
CRS-1 Fabric Card Chassis Fan Tray Filters
CRS-FCC-FILTER=
3.2
CRS-1 Fabric Chassis Front Cosmetic Kit
CRS-FCC-FRNT-CM=
3.2
Cisco CRS-1 Series Fabric Card Chassis Fiber Module LED
CRS-FCC-LED=
3.2
Cisco CRS-1 Series DC Power Shelf for FCC
CRS-FCC-PS-DC=
3.2
CRS-1 Fabric Chassis Rear Cosmetic Kit
CRS-FCC-REAR-CM=
3.2
CRS-LIFT Brackets for Fabric Chassis
CRS-FCC-LIFT-BRKT=
3.2
CRS Fabric Chassis OIM Module
CRS-FCC-OIM-1S
3.2
CRS-1 Fabric Chassis AC Delta Power Supply
CRS-FCC-PS-ACD
3.2
CRS-1 Fabric Chassis AC Wye Option
CRS-FCC-PS-ACW
3.2
CRS-1 Fabric Chassis DC Power Option
CRS-FCC-PS-DC
3.2
Cisco CRS-1 Series Fabric Card Chassis Switch Fabric Card
CRS-FCC-SFC=
3.2
CRS-1 Fabric Chassis Integrated Switch Controller Card
CRS-FCC-SC-22GE Integrated Switch
3.4.1
Cisco CRS General Chassis Hardware
Cisco CRS PCMCIA Flash Disk 4 GB
CRS-FLASH-DISK-4G
3.8
Cisco CRS Modular Services Card
CRS-MSC
3.2
Cisco CRS Modular Service Card B
CRS-MSC-B
3.6
Cisco CRS-1 Series Forwarding Processor 40G
CRS-FP40
3.8.1
Cisco CRS Series Modular Services Card 140G
CRS-MSC-140G
4.0.0 PX
Cisco CRS Series Forwarding Processor Card 140G
CRS-FP140
4.0.0 PX
Cisco CRS-3 Label Switch Processor
CRS-LSP
4.3.0
Cisco CRS PCMCIA Flash Disk 16 GB
CRS-FLASH-DISK-16G
4.2
Cisco CRS 8-Slot Fabric Card/Single
CRS-8-FC/S
3.2
Cisco CRS 8-Slot Fabric Card Blank
CRS-8-FC-BLANK
3.2
Cisco CRS 8-Slot Fabric Handle
CRS-8-FC-HANDLE
3.2
Cisco CRS 16-Slot Fabric Card/Single
CRS-16-FC/S
3.2
Cisco CRS Series 4 Slots Fabric Card / Single (140G)
CRS-4-FC140/S
4.0.0 PX
Cisco CRS Series 8 Slots Fabric Card / Single (140G)
CRS-8-FC140/S
4.0.0 PX
Cisco CRS Series 16 Slots Fabric Card / Single (140G)
CRS-16-FC140/S
4.0.0 PX
Cisco CRS Series 8-Slot Back-to-Back Fabric Card
CRS-8-FC140/M
4.3.1
Cisco CRS Interface and Route Processor Cards
Cisco CRS 8-Slot Route Processor
CRS-8-RP
3.2
Cisco CRS 8-Slot Route Processor Blank
CRS-8-RP-BLANK
3.2
Cisco CRS 8-Slot Route Processor Handle
CRS-8-RP-HANDLE
3.2
Cisco Carrier 1 Series SPA Interface Processor 40G
CRS1-SIP-800
3.2
Cisco CRS-1 Distributed Route Processor
CRS-DRP
3.3
Cisco CRS-1 Distributed Route Processor CPU Module
CRS-DRP-B-CPU
3.4.1
Cisco CRS-1 Distributed Route Processor PLIM Module
CRS-DRP-B-PLIM
3.4.1
Cisco CRS-1 16-slot Route Processor, revision B
CRS-16-RP-B
3.3
Cisco CRS Series 14x10GbE LAN/WAN-PHY Interface Module
14X10GBE-WL-XFP
4.0.0 PX
Cisco CRS Series 20x10GbE LAN/WAN-PHY Interface Module
20X10GBE-WL-XFP
4.0.0 PX
Cisco CRS 1-port 100-GE CFP PLIM
1x100-GE CFP PLIM
4.0.1 PX
Cisco CRS-1 Series 8 Slots 6 Gb Performance Route Processor
CRS-8-PRP-6G
4.1
Cisco CRS-1 Series 8 Slots 12 Gb Performance Route Processor
CRS-8-PRP-12G
4.1
Cisco CRS-1 Series 16 Slots 6 Gb Performance Route Processor
CRS-16-PRP-6G
4.1
Cisco CRS-1 Series 16 Slots 12 Gb Performance Route Processor
CRS-16-PRP-12G
4.1
Cisco CRS Series 4x40GbE OTU3 Interface Module
4-40GE-L/OTN
4.2.3
Cisco CRS Series 2x40GbE OTU3 Interface Module
2-40GE-L/OTN
4.2.3
Cisco CRS Series 1x100GbE IPoDWDM Interface Module
1-100GE-DWDM/C
4.2.3
Cisco CRS Flexible SPA and 6-port 10GE PLIM
6-10GE-WLO-FLEX
4.3.0
Cisco CRS 80 Gbps Carrier Grade Services Engine PLIM
CRS-CGSE-PLUS
4.3.1
Cisco CRS SONET Interface Modules and SPAs
Cisco CRS 4xOC-192c/STM64c POS/DPT Interface Module/VS
4OC192-POS/DPT-VS
3.2
Cisco CRS 4xOC-192c/STM64c POS/DPT Interface Module/SR
4OC192-POS/DPT-SR
3.2
Cisco CRS 4xOC-192c/STM64c POS/DPT Interface Module/IR
4OC192-POS/DPT-IR
3.2
Cisco CRS 4xOC-192c/STM64c POS/DPT Interface Module/LR
4OC192-POS/DPT-LR
3.2
Cisco CRS 16xOC-48c/STM16c POS/DPT Interface Module
16OC48-POS/DPT
3.2
Cisco CRS 1xOC-768c/STM256c POS Interface Module/SR
1OC768-POS-SR
3.2
Cisco CRS 8-Port OC-12c/STM-4c Shared Port Adapter
SPA-8XOC12-POS
3.3
Cisco CRS 2-Port OC-48c/STM-16c POS/RPR Shared Port Adapter
SPA-2XOC48-POS/RPR
3.4
Cisco CRS 4-Port OC-48c/STM-16c POS/RPR Shared Port Adapter
SPA-4XOC48-POS/RPR
3.4
Cisco CRS 1-Port OC-192c/STM-64c POS/RPR Shared Port Adapter with XFP Optics
SPA-OC192POS-XFP
3.2
Cisco CRS 4-Port OC-3c/STM-1c Shared Port Adapter
SPA-4XOC3-POS
3.2
Cisco CRS 1-Port OC-192/STM-64 POS/RPR SPA VSR Optics
SPA-OC192POS-VSR
3.4.1
Cisco CRS 1-Port OC-768c/STM-256c (C-band) DWDM PLIM
1OC768-ITU/C
3.3
Cisco CRS 1-Port OC-768c/STM-256c (C-band) DPSK+ DWDM PLIM
1OC768-DPSK/C
3.6
Cisco CRS ATM Modules and SPAs
3-Port Clear Channel OC-3 ATM SPA
SPA-3XOC3-ATM-V2
3.7
1-Port Clear Channel OC-12 ATM SPA
SPA-1XOC12-ATM-V2
3.7
Cisco CRS Serial Interface Modules and SPAs
Cisco CRS 4-Port Clear Channel T3/E3 Serial Shared Port Adapter
SPA-4XT3/E3
3.4.1
Cisco CRS 2-Port Clear Channel T3/E3 Serial Shared Port Adapter
SPA-2XT3/E3
3.4.1
Cisco CRS Ethernet Interface Modules and SPAs
Cisco CRS 8x10 GbE Interface Module LR/ER
8-10GBE
3.2
Cisco 5-Port Gigabit Ethernet Shared Port Adapter, Version 2
SPA-5X1GE-V2
3.4
Cisco 8-Port Gigabit Ethernet Shared Port Adapter, Version 2
SPA-8X1GE-V2
3.4
Cisco 8-Port Gigabit Ethernet Shared Port Adapter
SPA-8X1GE
3.2
Cisco 10-Port Gigabit Ethernet Shared Port Adapter, Version 2
SPA-10X1GE-V2
3.4
Cisco 1-Port Ten Gigabit Ethernet Shared Port Adapter, Version 2
SPA-1X10GE-L-V2
3.4
Cisco 4-Port Ten Gigabit Ethernet (C-band) DWDM PLIM
4-10GE-ITU/C
3.3
Cisco 1-port 10GbE SPA WAN/LAN PHY
SPA-1X10GE-WL-V2
3.5.2
Cisco CRS-1 Series 4x10GE Interface Module
4-10GE
3.8.1
Cisco CRS-1 Series 42x1GE Interface Module
42-1GE
3.8.1
Cisco CRS-1 Series 8-Port Ten Gigabit Ethernet Interface Module
8-10GBE-WL-XFP
3.9.1
Cisco CRS-1 Series 4-Port Ten Gigabit Ethernet Interface Module
4-10GBE-WL-XFP
3.8.4
Cisco CRS-1 Series 20x1GE Flexible Interface Module
20-1GE-FLEX
3.8.1
Cisco CRS-1 Series 2x10GE WAN/LAN Flexible Interface Module
2-10GE-WL-FLEX
3.8.1
Cisco CRS 10GE Optical to Electrical Modules
10GBASE-LR XENPAK Module for Cisco CRS
XENPAK-10GB-LR+
3.4
10GBASE-DWDM XENPAK
XENPAK-10GB-DWDM
3.2.2
10GBASE-ER XENPAK Modular for Cisco CRS-1
XENPAK-10GB-ER
3.4
10GBASE-ER XENPAK Modular for Cisco CRS-1
XENPAK-10GB-ER+
3.4
Cisco 10GBASE-SR XFP Module for MMF
XFP-10G-MM-SR
3.8
Cisco Multirate 10GBASE-LR/-LW and OC-192/STM-64 SR-1 XFP Module for SMF
XFP-10GLR-OC192SR
3.4
Cisco Multirate 10GBASE-LR/-LW and OC-192/STM-64 SR-1 XFP Module for SMF, low power (1.5W)
XFP10GLR-192SR-L
3.8.4, 3.9.1
Cisco Multirate 10GBASE-ER/-EW and OC-192/STM-64 IR-2 XFP Module for SMF
XFP-10GER-192IR+
3.4
Cisco Multirate 10GBASE-ER/-EW and OC-192/STM-64 IR-2 XFP Module for SMF, low power (2.5W)
XFP10GER-192IR-L
3.8.4, 3.9.1
Cisco Multirate 10GBASE-ZR/-ZW and OC-192/STM-64 lR-2 XFP Module for SMF
XFP-10GZR-OC192LR
3.4
Cisco CRS SFPs and CFPs
Cisco CRS 2.5 G SFP LR Optic
POM-OC48-LR2-LC-C
3.2
Cisco CRS 2.5 G SFP SR Optic
POM-OC48-SR-LC-C
3.2
GE SFP, LC connector LX/LH transceiver
GLC-LH-SM
3.2
1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
GLC-SX-MMD
3.6
1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
GLC-LH-SMD
3.6
1000BASE-LX/LH SFP
SFP-GE-L
3.4
1000BASE-SX SFP (DOM)
SFP-GE-S
3.4
1000BASE-T SFP (NEBS 3 ESD)
SFP-GE-T
3.4
1000BASE-ZX Gigabit Ethernet SFP (DOM)
SFP-GE-Z
3.4
100GBASE-LR4 CFP transceiver module for SMF, 1310-nm wavelength, SC duplex connector
CFP-100G-LR4
4.0
100 Gigabit Ethernet over 10 short-reach optical lanes (SR10) optics (multimode fiber)
CFP-100G-SR10
4.2.1
Cisco 10GBASE Dense Wavelength-Division Multiplexing XFP Module
DWDM-XFP-C
4.2.3
40-Gigabit Ethernet C Form-factor Pluggable (CFP) optics module - 40GBASE-LR4
CFP-40G-LR4
4.2.3
40-Gigabit Ethernet C Form-factor Pluggable (CFP) optics module - 40GBASE-SR4
CFP-40G-SR4
4.2.3
40-Gigabit Ethernet C Form-factor Pluggable (CFP) optics module - 40GBASE-FR
CFP-40G-FR
4.2.3
Hardware Not Supported
The following hardware are not supported in Cisco IOS XR Software Release :
Component
Part Number
Cisco CRS-1 16-Slot Line-Card Chassis Route Processor
CRS-16-RP
Cisco CRS PCMCIA Flash Disk 2 GB
CRS-FLASH-DISK-2G
NoteRP-B with CRS-3 is not supported for Multichassis systems; only PRP is supported for such systems. Cisco highly recommends PRP for all CRS-1, CRS-3 Single chassis and Multichassis configurations, due to its significant advantages in improving boot time, performance, and scale. For information on End-of-Sale and End-of-Life Announcement for the Cisco CRS 8-Slot and 16-slot Line Card Chassis Route Processors:
NoteCisco Session Border Controller (SBC) is not supported. Cisco IOS XR Software Release 3.7 is the last release that supports SBC.
CRS FP-140 Licenses
The following licenses apply to the CRS FP-140:
Licence
Description
XC-ENH-NF-140G
Cisco CRS Series Enhanced Netflow Performance License 140G
XC-L2L3VPN-140G
Cisco CRS Series L2 and L3 VPN Peering Edge License 140G
XC-RTE-SCL-140G
Cisco CRS Series Route Scale License 140G
XC-TE-SCL-140G
Cisco CRS Series Traffic Engineering Scale License 140G
XC-MC-LIC-140G
Cisco CRS Series Multichassis License 140G
CRS FP-140 also supports eDelivery licenses, which can be downloaded as the License Certificates in PDF format.
For further information or questions, please visit http://www.cisco.com/web/partners/tools/edelivery.html.
eDelivery PID
Description
L-XC-ENH-NF-140G=
Cisco CRS Series Enhanced NetFlow License 140G
L-XC-RTE-SCL-140G=
Cisco CRS Series Route Scale License 140G
L-XC-MC-LIC-140G=
Cisco CRS Series Multichassis License 140G
L-XC-TE-SCL-140G=
Cisco CRS Series Traffic Engineering Scale License 140G
L-XC-L2L3VPN-140G=
Cisco CRS Series L2 L3 VPN Peering Edge License 140G
Software Compatibility
Cisco IOS XR Software Release is compatible with the following Cisco CRS-1 and CRS-3 systems:
- Cisco CRS 4-Slot Line Card Chassis
- Cisco CRS 8-Slot Line Card Chassis
- Cisco CRS 16-Slot Line Card Chassis
- Cisco CRS Multichassis Systems
Cisco IOS XR Software Release is compatible with the following Cisco CRS-3 system:
Firmware Support
To check the firmware code running on the Cisco CRS Router, run the show fpd package command in admin mode.
- The bundled ROMMON version is 2.07.
- For details about minimum required firmware versions please refer to admin show fpd package (see below).
- To upgrade firmware use the admin upgrade hw-module fpd command. Alternatively, refer to the fpd auto-upgrade feature.
Check the firmware needed by running the show fpd package command in admin mode.
Cisco CRS show fpd package output
RP/0/RP0/CPU0:router(admin)#show fpd package =============================== ================================================ Field Programmable Device Package ================================================ SW Min Req Min Req Card Type FPD Description Type Subtype Version SW Ver HW Vers ==================== ========================== ==== ======= =========== ======== ========= PRP FPGA ZJF uBlaze lc fpga2 0.01 0.00 0.0 S-8 FPGA Nirvana lc fpga3 14.00 0.00 0.0 FPGA BCM 8727 lc fpga4 0.01 0.00 0.0 FPGA MCU lc fpga5 0.01 0.00 0.0 FPGA CPU ZJF lc fpga1 7.00 0.00 0.0 ROMMONA swv2.07 x86mp lc rommonA 2.07 2.03 0.0 ROMMONB swv2.07 x86mp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- PRP FPGA ZJF uBlaze lc fpga2 0.01 0.00 0.0 S-16 FPGA Nirvana lc fpga3 13.00 0.00 0.0 FPGA BCM 8727 lc fpga4 0.01 0.00 0.0 FPGA MCU lc fpga5 0.01 0.00 0.0 ZJF FPGA CPU lc fpga1 7.00 0.00 0.0 ROMMONA swv2.07 x86mp lc rommonA 2.07 2.03 0.0 ROMMONB swv2.07 x86mp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- S2 FPGA 4.02 lc fpga2 4.02 0.00 0.0 FPGA 5.00 lc fpga3 5.00 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- 140G-S1S2S3 FPGA 4.01 lc fpga2 4.01 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- Fabric HS123 Superst FPGA 4.00 lc fpga2 4.00 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- 140G-4-S1S2S3 FPGA 4.01 lc fpga2 4.01 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- 140G-S1S3 FPGA 4.01 lc fpga2 4.01 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- 140G-S1S2S3-2 FPGA 4.01 lc fpga2 4.01 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- 140G-S1S3-2 FPGA 4.01 lc fpga2 4.01 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 RXPOD swvF034 spb lc rxpod 0.52 0.00 0.0 TXPOD swvF039 spb lc txpod 0.57 0.00 0.0 ---------------------------------------------------------------------------------------------- 140G-S2-2 FPGA 4.02 lc fpga2 4.02 0.00 0.0 FPGA 16.00 lc fpga3 16.00 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 RXPOD swvF034 spb lc rxpod 0.52 0.00 0.0 TXPOD swvF039 spb lc txpod 0.57 0.00 0.0 ---------------------------------------------------------------------------------------------- 140G-HS1S3-1 FPGA 4.01 lc fpga2 4.01 0.00 0.0 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.07 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 RXPOD swvF034 spb lc rxpod 0.52 0.00 0.0 TXPOD swvF039 spb lc txpod 0.57 0.00 0.0 ---------------------------------------------------------------------------------------------- 140G-MSC FPGA Linecard 0.36 lc fpga2 0.36 0.00 0.0 FPGA CPU 0.8 lc fpga1 0.08 0.00 0.0 ROMMONA swv2.07 kensho lc rommonA 2.07 2.04 0.0 ROMMONB swv2.07 kensho lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- FP-140G FPGA Linecard 0.36 lc fpga2 0.36 0.00 0.0 FPGA CPU 0.8 lc fpga1 0.08 0.00 0.0 ROMMONA swv2.07 kensho lc rommonA 2.07 2.04 0.0 ROMMONB swv2.07 kensho lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS-LSP FPGA Linecard 0.36 lc fpga2 0.36 0.00 0.0 FPGA CPU 0.8 lc fpga1 0.08 0.00 0.0 ROMMONA swv2.07 kensho lc rommonA 2.07 2.04 0.0 ROMMONB swv2.07 kensho lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- 1OC768-ITU/C OPTICS FIRMWARE 110B10 lc fpga2 110.10 0.00 0.0 ---------------------------------------------------------------------------------------------- 1OC768-DWDM-L OPTICS FIRMWARE 110B10 lc fpga2 110.10 0.00 0.0 ---------------------------------------------------------------------------------------------- 1OC768-DPSK/C OPTICS FIRMWARE 110B14 lc fpga2 110.14 0.00 0.0 ---------------------------------------------------------------------------------------------- 1OC768-DPSK/C-O OPTICS FIRMWARE 110B14 lc fpga2 110.14 0.00 0.0 ---------------------------------------------------------------------------------------------- 1OC768-DPSK/C-E OPTICS FIRMWARE 110B14 lc fpga2 110.14 0.00 0.0 ---------------------------------------------------------------------------------------------- CRS-CGSE-PLIM FPGA mCPU0 0.559 lc fpga2 0.559 0.00 0.0 FPGA sCPU0 0.559 lc fpga3 0.559 0.00 0.0 FPGA mCPU1 0.559 lc fpga4 0.559 0.00 0.0 FPGA sCPU1 0.559 lc fpga5 0.559 0.00 0.0 FPGA PLIM_SVC 0.41014 lc fpga1 0.41014 0.00 0.0 ---------------------------------------------------------------------------------------------- 2-40GBE-OTN PLIM FPGA 32 lc fpga3 32.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 1-100GBE-DWDM PLIM FPGA 32.0 lc fpga3 32.00 0.00 0.0 OPTICS FIRMWARE 5.05 lc fpga4 5.05 0.00 0.0 ---------------------------------------------------------------------------------------------- 4-40GBE-OTN PLIM FPGA 32 lc fpga3 32.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 6-10GE-WLO-FLEX OBI FPGA 31.0 lc fpga3 31.00 0.00 0.0 TORBAY FPGA 45.0 lc fpga4 45.00 0.00 0.0 ---------------------------------------------------------------------------------------------- CRS-CGSE-PLUS-PLIM PLIM FPGA 0.03 lc fpga3 0.4107 0.00 0.0 FPGA XLP 0.301 lc fpga4 0.301 0.00 0.0 ---------------------------------------------------------------------------------------------- 20-10GBE PLIM FPGA 42.0 lc fpga3 42.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 12-10GBE PLIM FPGA 42.0 lc fpga3 42.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 1-100GBE PLIM FPGA 19.0 lc fpga3 19.00 0.00 0.0 RX MAC FPGA 49.0 lc fpga4 49.00 0.00 0.0 TX MAC FPGA 38.0 lc fpga5 38.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 14-10GBE PLIM FPGA 42.0 lc fpga3 42.00 0.00 0.0 ---------------------------------------------------------------------------------------------- DRP_B FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- MSC_B FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- FP40 FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS1-SIP-800 JACKET FPGA swv6.0 lc fpga1 6.00 5.00 0.0 FPGA swv6.0 hwv80 lc fpga1 6.00 5.00 0.80 ---------------------------------------------------------------------------------------------- 8-10GBE FPGA swvA.0 lc fpga1 10.00 0.00 0.0 ---------------------------------------------------------------------------------------------- OC48-POS-16-ED FPGA PLIM_OC48 9.0 lc fpga1 9.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 4-10GBE FPGA sw_4p_v15.0 lc fpga1 15.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 8-10GBE FPGA sw_8p_v15.0 lc fpga1 15.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 4-10GE SQUIRREL FPGA 10.0 lc fpga1 10.00 0.00 0.0 ---------------------------------------------------------------------------------------------- 42-1GE FPGA swv6.0 lc fpga1 6.00 0.00 0.0 FPGA swv6.0 hwv0.80 lc fpga1 6.00 0.00 0.80 ---------------------------------------------------------------------------------------------- 20-1GE-FLEX FPGA swv6.0 lc fpga1 6.00 0.00 0.0 FPGA swv6.0 hwv0.80 lc fpga1 6.00 0.00 0.80 ---------------------------------------------------------------------------------------------- 2-10GE-WL-FLEX FPGA swv6.0 lc fpga1 6.00 0.00 0.0 FPGA swv6.0 hwv0.80 lc fpga1 6.00 0.00 0.80 ---------------------------------------------------------------------------------------------- CRS-16-ALARM-C FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS-16-ALARM-B FPGA 38.05 spb lc fpga1 38.05 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS-16-FAN-CT FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS-16-LCC-F-CT-B FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS-FCC-LED FPGA 6.04 spb lc fpga1 6.04 0.00 0.0 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 spb lc rommonA 2.07 2.05 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 spb lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- Route Processor ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- SC ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- RP ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- Shelf Controller GE ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- RP ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- Shelf Controller GE2 ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- DRP ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- S1S2S3 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- S1S3 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- S2 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- Fabric HS123 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- Fabric QQS123 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- LED ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- 40G-MSC ROMMONA swv2.07 asmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 dsmp lc rommonA 2.07 2.01 0.0 ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 asmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 dsmp lc rommon 2.07 2.07 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS-16-ALARM ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- CRS-16-LCC-FAN-CT ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- FC Fan Controller ROMMONA swv2.07 sp lc rommonA 2.07 2.01 0.0 ROMMONB swv2.07 sp lc rommon 2.07 2.07 0.0 ---------------------------------------------------------------------------------------------- SPA-4XT3/E3 SPA E3 Subrate FPGA spa fpga2 1.04 0.00 0.0 SPA T3 Subrate FPGA spa fpga3 1.04 0.00 0.0 SPA I/O FPGA spa fpga1 1.00 0.00 0.0 SPA ROMMON spa rommon 2.12 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-2XT3/E3 SPA E3 Subrate FPGA spa fpga2 1.04 0.00 0.0 SPA T3 Subrate FPGA spa fpga3 1.04 0.00 0.0 SPA I/O FPGA spa fpga1 1.00 0.00 0.0 SPA ROMMON spa rommon 2.12 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-1XCHOC48/DS3 SPA I/O FPGA spa fpga2 1.00 0.00 0.49 SPA I/O FPGA spa fpga3 1.00 0.00 0.52 SPA I/O FPGA spa fpga1 1.36 0.00 0.49 SPA ROMMON spa rommon 2.02 0.00 0.49 ---------------------------------------------------------------------------------------------- SPA-1XCHOC12/DS0 SPA I/O FPGA spa fpga2 1.00 0.00 0.49 SPA I/O FPGA spa fpga1 1.36 0.00 0.49 SPA ROMMON spa rommon 2.02 0.00 0.49 ---------------------------------------------------------------------------------------------- SPA-OC192POS SPA FPGA swv1.3 spa fpga1 1.03 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-8XOC12-POS SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.5 ---------------------------------------------------------------------------------------------- SPA-4XOC3-POS SPA FPGA swv3.4 spa fpga1 3.04 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-OC192POS-XFP SPA FPGA swv1.2 spa fpga1 1.02 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-8X1GE SPA FPGA swv1.8 spa fpga1 1.08 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-2XOC48POS/RPR SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-4XOC48POS/RPR SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-1XOC48POS/RPR SPA FPGA swv1.2 spa fpga1 1.02 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-8XOC3-POS SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.5 SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.5 ---------------------------------------------------------------------------------------------- SPA-2XOC12-POS SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.5 ---------------------------------------------------------------------------------------------- SPA-4XOC12-POS SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.5 ---------------------------------------------------------------------------------------------- SPA-10X1GE-V2 SPA FPGA swv1.10 spa fpga1 1.10 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-8X1GE-V2 SPA FPGA swv1.10 spa fpga1 1.10 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-5X1GE-V2 SPA FPGA swv1.10 spa fpga1 1.10 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-1X10GE-L-V2 SPA FPGA swv1.11 spa fpga1 1.11 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-4XOC3-POS-V2 SPA FPGA swv1.0 spa fpga1 1.00 0.00 0.5 ---------------------------------------------------------------------------------------------- SPA-1X10GE-WL-V2 SPA FPGA swv1.11 spa fpga1 1.11 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-1XOC3-ATM-V2 SPA FPGA swv1.2 spa fpga1 2.02 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-2XOC3-ATM-V2 SPA FPGA swv1.2 spa fpga1 2.02 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-3XOC3-ATM-V2 SPA FPGA swv1.2 spa fpga1 2.02 0.00 0.0 ---------------------------------------------------------------------------------------------- SPA-1XOC12-ATM-V2 SPA FPGA swv1.2 spa fpga1 2.02 0.00 0.0 ----------------------------------------------------------------------------------------------Minimum Firmware Requirement
The following table provides the procedures and resources for minimum firmware requirements:
After completing an RMA, upgrade the firmware as per the matrix in this link, which also links to PDF copies of the IOS XR Firmware Upgrade Guides
http://www.cisco.com/web/Cisco_IOS_XR_Software/index.html
For the upgrade CLI, refer to the Hardware Redundancy and Node Administration Commands on Cisco IOS XR Software chapter of the Cisco IOS XR System Management Command Reference for the Cisco CRS router
http://www.cisco.com/en/US/products/ps5763/prod_command_reference_list.html
Determining Your Software Version
Procedure
NoteP image is discontinued from Cisco IOS XR Software Release 4.2 onwards. For more information about this, see the discontinuation of P image for Cisco CRS in Cisco IOS XR Software Release 4.2 and later at
http://www.cisco.com/en/US/prod/collateral/routers/ps5763/product_bulletin_c25-663499.html.
To determine the version of Cisco IOS XR Software running on your router, log in to the router and enter the show version command:
Software Features Introduced in Cisco IOS XR Software Release 4.3.2
BFD over Satellite Interfaces
Bidirectional Forwarding Detection (BFD) over satellite interfaces feature enables BFD support on satellite line cards. Satellite interfaces are known as virtual (bundle) interfaces. BFD uses multipath infrastructure to support BFD on satellite line cards. BFD over satellite is a multipath (MP) single-hop session and is supported on IPv4 address, IPv6 global address, and IPv6 link-local address. BFD over Satellite is supported on the Cisco CRS-3 Modular Services Line Card or the Cisco CRS Modular Services Line Card.
NoteThe bfd multipath include location node-id command is not supported on ASR 9000 Ethernet Line Card. Hence, BFD over Satellite Interfaces feature does not work on the ASR 9000 Ethernet Line Card.
Egress MAC Accounting
The MAC address accounting feature provides accounting information for IP traffic based on the source and destination MAC addresses on LAN interfaces. This feature calculates the total packet and byte counts for a LAN interface that receives or sends IP packets to or from a unique MAC address. It also records a time stamp for the last packet received or sent. The Cisco CRS Router provides the support for Egress MAC accounting on bundle ethernet interfaces. Egress MAC accounting supports IPv4 unicast traffic over bundles that includes both fast path and slow path traffic.
For more information on Egress MAC Accounting, see the Cisco IOS XR Interface and Hardware Component Configuration Guide for the Cisco CRS Router.
Multi-Chassis Link Aggregation
The Multichassis Link Aggregation (MC-LAG) feature provides an end to end interchassis redundancy solution for the Carrier Ethernet Networks. MC-LAG involves two devices collaborating to act as a single LAG from the perspective of a (third) connected device, thus providing device-level as well as link-level redundancy. To achieve this, two devices co-ordinate with each other to present a single LACP bundle (spanning the two devices) to a partner device. Only one of the devices forwards traffic at any one time, eliminating the risk of forwarding loops. When a failure occurs, these devices coordinate to perform a switchover, changing the device on which traffic is being forwarded by manipulating the link LACP states.
For more information on MC-LAG configuration, see the Cisco IOS XR Interface and Hardware Component Configuration Guide for the Cisco CRS Router . For more information on MC-LAG commands, see the Cisco IOS XR Interface and Hardware Component Command Reference for the Cisco CRS Router.
Predefined NAT
In classic NAT, the process of mapping a private IP to a public IP or a private port to an outside port is random. Therefore, it becomes difficult to track the subscribers using an IP and a port at a given time. Predefined NAT avoids this random process by mapping a private IP address to a range of ports associated with the corresponding public IP address. This is done through an algorithm that helps the user to recognize a private IP address without having to refer to the massive CGN logs. The address and port translation is done in accordance with the algorithm.
For more information on Predefined NAT, see the Configuring Predefined NAT module in the Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router. For more information on Predefined NAT commands, see the Cisco IOS XR Carrier Grade NAT Command Reference for the Cisco CRS Router.
Differentiated Services Code Point (DSCP) Marking support for TACACS packets
Differentiated Services is a Quality of Service (QoS) architecture that manages the data traffic in a network by using the principle of traffic classification. In this model, the traffic is divided into classes and the data packets are forwarded to the corresponding classes. Based on the priority of the network traffic, the different classes are managed.
To classify traffic, Differentiated Services uses Differentiated Services Code Point (DSCP). It is a 6-bit field in the Type of Service (ToS) byte in the IP header. Based on the DSCP value, the user is able to classify the data traffic and forward packets to the next destination.
You can set the value of DSCP. For a single connection, set the DSCP value on the socket while connecting to the server. In this way, all the outgoing packets will have the same DSCP value in their IP headers. For multiple connections, the DSCP value is set on the available open sockets. Use the tacacs-server ipv4 command to set the DSCP value.
Implementing Lawful Intercept
Lawful intercept is the process by which law enforcement agencies conduct electronic surveillance of circuit and packet-mode communications, authorized by judicial or administrative order. Service providers worldwide are legally required to assist law enforcement agencies in conducting electronic surveillance in both circuit-switched and packet-mode networks.
Only authorized service provider personnel are permitted to process and configure lawfully authorized intercept orders. Network administrators and technicians are prohibited from obtaining knowledge of lawfully authorized intercept orders, or intercepts in progress. Error messages or program messages for intercepts installed in the router are not displayed on the console.
Lawful Intercept is not a part of the Cisco IOS XR software by default. You have to install it separately by installing and activating hfr-li.px.pie.
Feature History for Implementing Lawful Intercept
Release
Modification
Release 3.8.0
This feature was introduced.
Release 4.0.1
Support for Lawful Intercept IPv6 on CRS-MSC-40G and CRS-FP-40 line cards was added. Information on intercepting IPv6 packets, lawful intercept filters, intercepting 6VPE and 6PE packets, IPv6 MD encapsulation, and per tap drop counter support was added.
Release 4.1.0
Support for Lawful Intercept on CRS-MSC-140G and CRS-FP-140 line cards was added.
Release 4.2.0
High Availability support for Lawful Intercept was added.
Release 4.3.2
Lawful Intercept is available as a separate package. It is no longer a part of the Cisco IOS XR software.
Software Feature Enhancements
These software feature enhancements are introduced in Cisco IOS XR Software Release 4.3.2.
- Multi-chassis and Back to Back support on Cisco CRS-3 Satellite System was included.
- Interconnection between the Cisco CRS-3 Router and its satellites is supported through the standard Ethernet interfaces or bundle ethernet interfaces coming from a single modular services line card. All bundle members must be connected to the same satellite device.
- For MPLS packets with non-IPv4/non-IPv6 payload, when CRS is used as a core router, these fields are considered for load balancing:
Important Notes on Cisco IOS XR Software and Cisco CRS Router
- Default timestamp setting—The timestamp prompt that precedes console output is enabled by default. To disable the timestamp prompt, use the no service timestamp command. For more information, refer to the Cisco IOS XR System Management Command Reference for the Cisco CRS Router .
- Country-specific laws, regulations, and licenses—In certain countries, use of these products may be prohibited and subject to laws, regulations, or licenses, including requirements applicable to the use of the products under telecommunications and other laws and regulations; customers must comply with all such applicable laws in the countries in which they intend to use the products.
- Field replacable unit (FRU) removal—For all card removal and replacement (including fabric cards, line cards, fan controller, and RP) follow the instructions provided by Cisco to avoid impact to traffic. See the Cisco IOS XR Getting Started Guide for the Cisco CRS Router for procedures.
- Exceeding Cisco testing—If you intend to test beyond the combined maximum configuration tested and published by Cisco, contact your Cisco Technical Support representative to discuss how to engineer a large-scale configuration maximum for your purpose.
- mpls traffic engineering igp-intact command—This command must be used only when policy based tunnel selection is configured for all tunnels originating on the device. This CLI needs to be turned on under IGP (OSPF/ISIS) under the respective AFI.
- The following TE Path option attribute commands are not supported on the Cisco CRS-1 Series Router:
- BFD IPv6 UDP Checksum Calculation—Starting Cisco IOS XR Software Release 3.9, you turn the BFD IPv6 UDP checksum calculation on and off:
- To disable the BFD IPv6 UDP checksum calculation:
RP/0/RP0/CPU0:router(config)#bfd RP/0/RP0/CPU0:router(config-bfd)#ipv6 checksum disable RP/0/RP0/CPU0:router(config-bfd)#end- To enable BFD IPv6 UDP checksum calculation:
RP/0/RP0/CPU0:router(config)#bfd RP/0/RP0/CPU0:router(config-bfd)#no ipv6 checksum disable RP/0/RP0/CPU0:router(config-bfd)#end- When upgrading a system from a release prior to 3.8.4, the MAC address assigned to physical interfaces changes. This is required because prior to Cisco IOS XR Software Release 3.8.4 the MAC address assigned to the bundle interface was taken from the first member's MAC address. If this bundle member is removed from the bundle, the bundle gets a new MAC address, which results in traffic loss due to ARP resolution. Beginning in Cisco IOS XR Software Release 3.8.4, a pool of MAC addresses are assigned to the bundle interfaces by the bundlemgr process during bundle interface creation.
- Deactivation of os-mbi dependent (Nonreload) SMU fails—Backing out the non reload os-mbi SMU fails because deactivation runs out of memory (activation did not release some memory, which stayed at 38 MB). This failure to activate or deactivate the SMU due to insufficient SP resources impacts SP cards on CRS.
- When configuring the Label Distribution Protocol (LDP) graceful restart (GR) process in a network with multiple [link and/or targeted] LDP hello adjacencies with the same neighbor, make sure that GR is activated on the session before any hello adjacency times out due to neighbor control plane failures. One way of achieving this is by configuring a lower session hold time between neighbors such that session time out always occurs before hello adjacency can time out. Cisco recommends setting LDP session hold time using the following formula: LDP session hold time <= (Hello hold time - Hello interval) * 3 This means that for default values of 15/5 seconds respectively for the link Hello hold time and the Hello interval, the LDP session hold time should be set to 30 seconds or less. For more information, refer to the Implementing MPLS Label Distribution Protocol on Cisco IOS XR Software section of the Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router.
- For information about upgrading from a Cisco CRS-1 to a Cisco CRS-3 chassis, refer to the Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Upgrade Guide at the following URL: http://www.cisco.com/en/US/products/ps5763/prod_installation_guides_list.html
- The following commands have been modified to support Cisco CRS-3 router:
For information about these commands, refer to the Commands section of the Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Upgrade Guide: http://www.cisco.com/en/US/products/ps5763/prod_installation_guides_list.html
- show environment
- hw-module reload
- show controllers egressq client location
- show controllers egressq queue drr [max | min] location <>
- show controllers egressq queue drr [max | min] location <>
- show controllers egressq group ntb [max | min] location <>
- show controllers egressq port bpmap location <>
- show controllers egressq statistics detail location <>
- show controllers egressq resources location <>
- The minimum timer configuration value for the BFD on Bundle Members feature (BoB) increases from 30 to 60 seconds in Cisco IOS XR Software Release 4.2. The timer value can be left as default or modified as follows:
- This release supports the following fixed DWDM XFPs with CRS-3 and certain CRS-1 10GE interface modules:
- DWDM-XFP-30.33
- DWDM-XFP-60.61
- DWDM-XFP-50.92
- DWDM-XFP-50.12
- DWDM-XFP-31.12
- DWDM-XFP-31.90
- DWDM-XFP-32.68
- DWDM-XFP-34.25
- DWDM-XFP-35.04
- DWDM-XFP-35.82
- DWDM-XFP-36.61
- DWDM-XFP-38.19
- DWDM-XFP-38.98
- DWDM-XFP-39.77
- DWDM-XFP-40.56
- DWDM-XFP-42.14
- DWDM-XFP-42.94
- DWDM-XFP-43.73
- DWDM-XFP-44.53
- DWDM-XFP-46.12
- DWDM-XFP-46.92
- DWDM-XFP-47.72
- DWDM-XFP-48.51
- DWDM-XFP-51.72
- DWDM-XFP-52.52
- DWDM-XFP-54.13
- DWDM-XFP-54.94
- DWDM-XFP-55.75
- DWDM-XFP-56.55
- DWDM-XFP-58.17
- DWDM-XFP-58.98
- DWDM-XFP-59.79
- Starting from Cisco IOS XR Software Release 4.0.0, the hw-module location <LOC> reload warm command is disabled. As a result, the warm reload feature also has been disabled.
DWDM Configuration Management
NoteThis section describes the new DWDM configuration requirements in Cisco IOS XR 3.9.0 and later releases. It does not describe all updates to the DWDM feature. For more information about DWDM configuration, refer to the Configuring Dense Wavelength Division Multiplexing Controllers on Cisco IOS XR Software module in the Cisco IOS XR Interface and Hardware Component Configuration Guide for the Cisco CRS Router.
Cisco IOS XR Software Release 3.9.0 introduced new commands in addition to an important change to the default laser state for all of the DWDM physical layer interface modules (PLIMs) supported on the Cisco CRS-1 and CRS-3 routers, which impacts the required configuration to support those cards.
This change affects all models of the following hardware on the Cisco CRS-1 router:
This change affects all models of the following hardware on the Cisco CRS-3 router:
- Cisco 1-Port 100GE OTU4 IPoDWDM PLIM
- Cisco 4-Port 40-GE OTU3 OTN/LAN PLIM
- Cisco 2-Port 40-GE OTU3 OTN/LAN PLIM
The g709 fec high-gain and g709 fec long-haul commands are added under DWDM configuration to configure the new high-gain FEC mode and long-haul FEC mode for Cisco 1-Port 100GE OTU4 IPoDWDM PLIM.
The following is an example of configuring the g709 fec high-gain command under DWDM configuration to configure the new high-gain FEC mode:
RP/0/RP0/CPU0:router# configure RP/0/RP0/CPU0:router(config)# controller dwdm <> RP/0/RP0/CPU0:router(config)# g709 fec high-gain RP/0/RP0/CPU0:router(config)# commitThe following is an example of configuring the g709 fec long-haul command under DWDM configuration to configure the new long-haul FEC mode:
RP/0/RP0/CPU0:router# configure RP/0/RP0/CPU0:router(config)# g709 fec long-haul RP/0/RP0/CPU0:router(config)# commit
- Important DWDM Changes in Cisco IOS XR Software Release 3.9.0 and Later Releases
- Configuration Examples in Cisco IOS XR Software Release 3.9.0 and Later Releases
Important DWDM Changes in Cisco IOS XR Software Release 3.9.0 and Later Releases
- The laser off and shutdown (DWDM) commands are replaced by the admin-state-out-of-service command.
- The default state of the laser has changed from "On" to "Off" for all PLIMs. Therefore, the laser for all DWDM controllers must explicitly be turned on using the admin-state in-service command in DWDM configuration mode
Configuration Examples in Cisco IOS XR Software Release 3.9.0 and Later Releases
This section provides configuration examples for turning on and off the laser on a DWDM PLIM.
Turning On the Laser: Example
NoteThis is a required configuration beginning in Cisco IOS XR Software Release 3.9.0. The DWDM PLIMs will not operate without this configuration.
The following example shows how to turn on the laser and place a DWDM port in In Service (IS) state:
RP/0/RP0/CPU0:router# configure RP/0/RP0/CPU0:router(config)# controller dwdm 0/1/0/1 RP/0/RP0/CPU0:router(config-dwdm)# admin-state in-service RP/0/RP0/CPU0:router(config-dwdm)# commitTurning Off the Laser: Example
NoteThis configuration replaces the laser off and shutdown (DWDM) configuration commands.
The following example shows how to turn off the laser, stop all traffic and place a DWDM port in Out of Service (OOS) state:
RP/0/RP0/CPU0:router# configure RP/0/RP0/CPU0:router(config)# controller dwdm 0/1/0/1 RP/0/RP0/CPU0:router(config-dwdm)# admin-state out-of-service RP/0/RP0/CPU0:router(config-dwdm)# commitMinimum Flash Disk Requirements When Upgrading to Release
Cisco IOS XR Software Release requires a minimum of 4-GB Flash Disk. This release also provides an upgrade option to 16-GB Flash Disk. 1-GB and 2-GB Flash Disks are no longer supported with this release. For information on End-of-Sale and End-of-Life Announcement for the Cisco CRS-1 PCMCIA Flash Disk 2 GB, refer to: http://www.cisco.com/en/US/prod/collateral/routers/ps5763/end_of_life_notice_c51-681333.html
To upgrade from a 1-GB or 2-GB to a greater Flash Disk, refer to the Flash Disk Upgrade Tasks link on the following Cisco CRS router Installation and Upgrade URL: http://www.cisco.com/en/US/products/ps5763/prod_installation_guides_list.html
For Cisco CRS routers, change to FAT32 in order to partition a 4 GB Flash Disk as a 3.5 GB and 0.5 GB partition. This type of partition is recommended in order to create a partition with more than 2 GB of flash space. Disk partitioning has been supported from Cisco IOS XR Software Release 3.6 onwards. For more information, refer to the Turbo Boot Appendix of the Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide .
Additional upgrade instructions for the Cisco CRS router are available from http://www.cisco.com/web/Cisco_IOS_XR_Software/pdf/ReplacingPCMCIACardOnCRS-1.pdf.
Caveats
Caveats describe unexpected behavior in Cisco IOS XR Software releases. Severity-1 caveats are the most serious caveats; severity-2 caveats are less serious.
This section contains caveats that are generic to the Cisco IOS XR Software Release 4.3.2 and those specific to the Cisco CRS-1 router and the Cisco CRS-3 router.
- Cisco IOS XR Caveats
- Caveats Specific to the Cisco CRS Router
- Caveats Specific to the Cisco CRS-3 Router
Cisco IOS XR Caveats
The following open caveats apply to Cisco IOS XR Software Release and are not platform specific:
- CSCuh83194 Basic Description: No response from 'l2vpn_mgr' within timeout period, when the no l2vpn command is executed. Symptom The "No response from l2vpn_mgr" console message is seen after the no l2vpn command is executed. During this period, l2vpn_mgr is mutex blocked and it takes about 15 mins to commit this changes/recover. Conditions: This occurs when L2VPN configuration is removed by executing the no l2vpn command. Workaround: None.
- CSCui57313 Basic Description: PIM/PIM6 ITAL register fails with VRFs having name starting with "all". Symptom On a router running Cisco IOS-XR software, the show pim related commands may get stuck. Modifying the multicast or PIM configuration fails. Conditions: This happens when a VRF with name beginning with "all" is configured. When this occurs, every subsequent VRF that is created, even if the name of the newly created VRF does not begin with "all", blocks the PIM/PIM6 processes. Workaround: Avoid naming VRFs beginning with "all".
- CSCue78677 Basic Description: Memory leak seen on XML dedicated agent. Symptom System fails to properly free the memory allocated while processing the "get XML query" query, provided with large number of Broader Gateway Protocol (BGP) configurations. It happens even after the XML session is terminated. Note: The xml_tty_agent process leaks some chunk of memory, for each iteration, for example 328 bytes of memory. Conditions: Execute the "get XML query" for BGP with large number of BGP configurations. Workaround: None.
Caveats Specific to the Cisco CRS Router
The following open caveats are specific to the Cisco CRS platform:
- CSCui75815 Basic Description: After router reload, admin configuration is inconsistent due to diagnostic configuration. Symptom On a Cisco CRS router, the admin diagnostic configuration is lost after router reload. Conditions: The problem happens at an ISSU SMU activation. In this case the operation is aborted because of a timeout in ISSUMgr. Workaround: At a planned reload or ISSU SMU activation remove all the online diagnostic configuration. After reload or the successful ISSU SMU activation reapply the diagnostic configuration.
- CSCui79874 Basic Description: CGSE Plus traffic is not flowing when jumbo frame is sent. Symptom On Cisco CRS router, CGSE Plus traffic drop for servie-type 6rd or nat444 may be observed. Conditions: This problem occurs when traffic with a packet size >=1900 bytes is received on interface serviceApp. Workaround: None.
- CSCui82656 Basic Description: Multiple SPAs fail after install operation. Symptom After reload of a Cisco CRS router, multiple SPAs may display the state FAILED before they come UP. Conditions: The affected SPAs are stuck in BOOTING state and then move to state FAILED. After some time they recover and finally comes UP. Workaround: None.
- CSCuh00660 Basic Description: BFD sessions flap on CRS multi-chassis system after route processor switch over due to fabricq and ingressq drops. Symptom The BFD sessions flap on a scaled CRS multi-chassis system may be observed at DSC-route processor switch over. Conditions: On a scaled-multi-chassis, huge control traffic is generated during route processor switch over. This leads to the drop of some control packets due to queue build up in CPU. As a result, some BFD control packets is dropped and some BFD sessions flap due to control timer expiry. Workaround: None. Flapped BFD sessions recovers on its own.
- CSCuh75936 Basic Description: CGSE-PLUS module goes into FAILED state after router reload. Symptom On Cisco CRS router, the CGSE-PLUS module goes into FAILED state despite configuring a valid role and ServiceInfra interface for the slot. Conditions: The happens after router reload. Workaround: Reload the module with the hw-module location <R/S/M> reload admin command, where R is rack number, S is slot number, and M is module.
- CSCui19318 Basic Description: Anomalies detected on install verify packages for multiple nodes. Symptom Anomalies are detected because of install_debug_remote. Conditions: This occurs when the install verify packages admin command is executed. Workaround: None.
- CSCui42817 Basic Description: BFD packets dropped due to wrong uidb ID. Symptom On a Cisco CRS router, BFD sessions over the bundle interfaces may flap during route processor fail over. Conditions: The occurs on CRS multi-chassis systems configured with BFD and a high number of bundles interfaces. Occasionally a BFD session flaps on bundle interfaces during a route processor fail over. The happens when the uidb index for bundle interface is reprogrammed. BFD packets coming to the bundle interface are dropped when members are removed and added again. Workaround: None. The affected BFD sessions restores automatically.
- CSCug34749 Basic Description: SESH stays down due to "Service has requested for DOWN state". Symptom On a Cisco CRS CGSE service configured with DDoS Mitigation Support, Engine Service Hosting (SESH) remains in state ADMIN DOWN. Conditions: This occurs after router reload, chassis reload (in case of multi-chassis system), or CGSE reload where Threat Management System (TMS) is configured. Workaround: None.
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).
Software packages are installed from package installation envelope (PIE) files that contain one or more software components.
The following URL contains links to information about how to upgrade Cisco IOS XR Software:
http://www.cisco.com/web/Cisco_IOS_XR_Software/index.html
Migrating Cisco CRS-1 to CRS-3
For information about migrating from a Cisco CRS-1 to a Cisco CRS-3 chassis, refer to the Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide at the URL http://www.cisco.com/en/US/products/ps5763/prod_installation_guides_list.html
Related Documentation
The most current Cisco CRS router hardware documentation is located at the following URL:
http://www.cisco.com/en/US/products/ps5763/tsd_products_support_series_home.html
The Cisco IOS XR Software documentation set includes the Cisco IOS XR software configuration guides and command references, as well as a getting started guide.
The most current Cisco CRS router software documentation is located at the following URL:
http://www.cisco.com/en/US/products/ps5763/tsd_products_support_series_home.html
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS version 2.0.
