Cisco XR 12000 Spécifications télécharger pdf (Page 70)

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Cisco XR 12000 Series Router SIP and SPA Software Configuration Guide, Release 3.2

Release 3.2, OL-6396-01, Rev.A1 January 9, 2006

Chapter 6 Configuring POS SPAs on Cisco IOS XR Software

Configuration Tasks

Step 3

channel {0 | 1} local {sonet | preconfigure}

number

Example:

RP/0/0/CPU0:router(config-aps)# channel 0 local

SONET 0/0/0/1

Creates a channel for the APS group, where:

• 0 designates a protect channel

• 1 designates a working channel

Note If the protect channel is local, it must be assigned

using a channel command before any of the

working channels are assigned.

Step 4

Repeat Step 3 for each channel in the group. —

Step 5

exit

Example:

RP/0/0/CPU0:router(config-aps)# exit

Exits APS group configuration mode.

Step 6

interface loopback number

Example:

RP/0/0/CPU0:router(config)# interface loopback

(Optional) Configures a loopback interface if a two-router

APS is desired and enters interface configuration mode.

Step 7

ipv4 address ip-address mask

Example:

RP/0/0/CPU0:router(config-if)# ipv4 address

172.18.0.1 255.255.255.224

Assigns an IPv4 address and subnet mask to the interface.

Step 8

exit

Example:

RP/0/0/CPU0:router(config-aps)# exit

Exits loopback interface configuration mode.

Step 9

interface pos number

Example:

RP/0/0/CPU0:router(config-if)# interface pos

0/2/0/0

Connects the interface for the each channel selected in

Step 3, where:

• number—Specifies the POS interface, in the notation

rack/slot/module/port.

The example indicates POS interface 0, on a SPA in subslot

0, in line card slot 2.

Step 10

ipv4 address ip-address mask

Example:

RP/0/0/CPU0:router(config-if)# ipv4 address

172.18.0.1 255.255.255.224

Assigns an IPv4 address and subnet mask to the interface.

Step 11

pos crc (16 | 32)

Example:

RP/0/0/CPU0:router(config-if)# pos crc 32

Selects a CRC value for the channel. The default CRC value

is 32.

Command or Action Purpose

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Cisco XR 12000 Spécifications Page 70

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