Cisco Systems SMC-127 manual DSDRSCs in a Cisco XR 12000 Series Router section on, SMC-146

Configuring Secure Domain Routers on Cisco IOS XR Software

How to Configure Secure Domain Routers

	Command or Action	Purpose
Step 3
	sdr sdr-name	Enters the Administration configuration mode for the specified
		SDR.
	Example:	• If this SDR does not yet exist, it is created when you add a
	RP/0/0/CPU0:router(admin-config)# sdr rname	node as described in the following step.
		• If this SDR existed previously, complete the following
		steps to add additional nodes.
		Note For the Cisco XR 12000 Series Router, we recommend
		a maximum of four SDRs, including one owner SDR
		and up to three non-owner SDRs.
Step 4
	location partially-qualified-nodeid	Assigns an RP node as the DSDRSC for the non-owner SDR.
		On a Cisco XR 12000 Series Router, you can assign a single
	Example:	RP or a redundant RP pair as the DSDRSC.
	RP/0/0/CPU0:router(admin-config-sdr:rname)#	• The first RP you assign to the SDR becomes the DSDRSC.
	location 0/0/*	• To add a redundant standby RP to the configuration, a
		second RP must be installed in the adjacent redundancy
		slot and added to the SDR configuration. See the “DSC and
		DSDRSCs in a Cisco XR 12000 Series Router” section on
		page SMC-133for information on redundancy slots. See
		Step 5 for instructions to add an additional RP to the
		configuration.
		• The value of the partially-qualified-nodeidargument is
		entered in the rack/slot/* notation. The node ID is specified
		at the slot level, so the wildcard (*) is used to specify the
		CPU.
		• DRPs are not supported in
		Cisco XR 12000 Series Routers.
Step 5
	location partially-qualified-nodeid	(Optional) Assigns a second RP to act as the standby DSDRSC.
		If an RP is in an adjacent redundancy slot to the DSDRSC, then
	Example:	the RP automatically becomes the standby DSDRSC.
	RP/0/0/CPU0:router(admin-config-sdr:rname)#	• See the “DSC and DSDRSCs in a
	location 0/1/*	Cisco XR 12000 Series Router” section on page SMC-133
		for more information.
		• The value of the partially-qualified-nodeidargument is
		entered in the rack/slot/* notation. The node ID is specified
		at the slot level, so the wildcard (*) is used to specify the
		CPU.
		• Although single RPs are supported in
		Cisco XR 12000 Series Routers, we recommend the use of
		a redundant RP pair: one to act as the DSDRSC and the
		second to act as a standby DSDRSC.

Cisco IOS XR System Management Configuration Guide

SMC-146