Cisco Systems OL-14763-02 Manual De Usuario

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

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.

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    

Cloud Problem

N

Broken LSP discovered

N

MPLS Black hole

N

Layer 2 Tunnel Down

N

BGP Neighbor Down

N

Card up/down

Y