Support Information for Cisco Routers

Cisco Carrier Routing System (CRS-1) Routers

Table 82

Service Events for Cisco Carrier Routing System (CRS-1) Routers (continued)

 

 

 

 

Event Name

 

Expedited

 

 

 

 

Cloud Problem

 

N

 

 

 

Broken LSP discovered

N

 

 

 

MPLS Black hole

N

 

 

 

Layer 2 Tunnel Down

N

 

 

 

BGP Neighbor Down

N

 

 

 

 

Card up/down

 

Y

 

 

 

 

Cisco Carrier Routing System (CRS-1)—Additional Information

This section contains additional information about the Cisco Carrier Routing System (CRS-1) and includes the following topics:

Cisco Carrier Routing System (CRS-1) Prerequisite, page 120

SDR Support for CRS-1, page 120

Multichassis Support for CRS-1, page 121

Cisco Carrier Routing System (CRS-1) Prerequisite

As a prerequisite for the CRS-1 VNE, install the Cisco IOS XR Manageability Package on top of the IOS-XR version. In addition, the device configuration must contain the command, xml agent tty.

When creating the SNMP community, the SystemOwner should be specified.

SDR Support for CRS-1

Secure Domain Router (SDR) is supported as a separate independent VNE, with its own IP and login sequence. When adding a SDR to Cisco ANA it is treated like any other network element, namely, it is added as a new VNE using Cisco ANA Manage. The SDR IP address is attached to the active DRP of the SDR (or the virtual IP, if it exists).

As a prerequisite for the CRS-1 VNE, install the Cisco IOS XR Manageability Package on top of the IOS-XR version (XR 3.4 and 3.4.1). In addition, the device configuration must contain the command, xml agent tty and when creating the SNMP community the SystemOwner should be specified.

The IP address, snmp read community and telnet login sequence must be defined.

Cisco ANA uses the management network (if available) to manage the devices. The CRS platform assigns specific management interfaces on the RP modules (DRP in the case of SDR). In order to retrieve the IP address of these management interfaces, login to the device and run the command show ipv4 interface brief include Mgmt as shown in the example:

RP/0/RP1/CPU0:P1_CRS8#show ipv4 interface brief include Mgmt

 

MgmtEth0/RP1/CPU0/0

1.60.34.104

Up

Up

MgmtEth0/4/CPU0/0

unassigned

Shutdown

Down

MgmtEth0/4/CPU1/0

unassigned

Shutdown

Down

Cisco Active Network Abstraction VNE Reference Guide, Version 3.6 SP1

120

OL-14763-02

 

 

Page 132
Image 132
Cisco Systems OL-14763-02 manual Cisco Carrier Routing System CRS-1-Additional Information, 120

OL-14763-02 specifications

Cisco Systems OL-14763-02 refers to a significant document that provides detailed information about a specific aspect of Cisco's innovative networking and technology solutions. Although documentation numbers can signify varying subjects, OL-14763-02 is often associated with the features, technologies, and characteristics intrinsic to a particular Cisco product or service.

One of the core features of this document revolves around Cisco's robust networking hardware. Cisco has been a leader in the networking field for decades, with products designed to ensure efficiency, reliability, and security in digital communications. The documentation likely highlights various router and switch models, detailing their specifications, use cases, and the technology underpinning them.

A notable characteristic is Cisco's commitment to security. In today’s digital landscape, protecting sensitive information is paramount. The document elaborates on Cisco's advanced security protocols integrated into their devices, such as firewalls, intrusion prevention systems, and secure access methodologies that are critical for safeguarding networks against cyber threats.

Furthermore, the OL-14763-02 document probably outlines Cisco's capabilities in network automation and programmability. Cisco has embraced software-defined networking (SDN), allowing for greater flexibility and faster deployment of network resources. The concept of automation is increasingly important, minimizing human error and optimizing network performance through consistent and repeatable processes.

Additionally, the document is likely to cover collaboration solutions that Cisco provides. With the rise of remote work, tools such as Cisco WebEx and Jabber have become essential for fostering communication and collaboration among teams dispersed across different locations. These tools are designed with features that enhance user experience through video conferencing, messaging, and file sharing.

Lastly, Cisco’s emphasis on scalability and cloud services might also be a highlight. As businesses evolve, their networking needs change. Cisco’s solutions generally allow for seamless scaling of resources, accommodating the varying demands of an organization. Cloud technologies, such as Cisco Meraki, provide managers with the ability to oversee network performance and analytics via a centralized dashboard.

In summary, Cisco Systems OL-14763-02 encapsulates significant aspects of Cisco’s extensive portfolio, emphasizing security, automation, collaboration, and scalability – all pivotal for modern networking solutions. As digital transformations accelerate, understanding these features becomes increasingly important for businesses looking to enhance their operational capabilities.