Sequência de inicialização uBR10012

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Atualizado:4 de outubro de 2005
ID do documento:3982

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Introduction

Este documento descreve a sequência de inicialização do Cisco uBR10000 Series Universal Broadband Router das placas Performance Routing Engine (PRE) para radiofreqüência (RF), LAN, WAN e Timing, Communications e Control Plus (TCC+).

Prerequisites

Requirements

Os leitores deste documento devem estar cientes destes tópicos:

  • Arquitetura básica do roteador Cisco

  • Interface de linha de comando do Cisco IOS® Software

Componentes Utilizados

As informações neste documento são baseadas nestas versões de software e hardware:

  • Cisco uBR10012 Universal Broadband Router

  • Software Cisco IOS para a série uBR10000 (UBR10K-P6-M)

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.

Conventions

For more information on document conventions, refer to the Cisco Technical Tips Conventions.

Sequência de inicialização PRE

A sequência de inicialização do PRE tem estes passos distintos:

  1. Carregue o auxiliar de inicialização.

    c10k-eboot-mz.120-16.6.ST1

    Isso não suporta placas de linha; somente a interface Fast Ethernet (FE) no PRE é utilizável.

  2. Carregue a imagem principal.

    ubr10k-p6-mz.122-1.XF
ubr10k-k8p6-mz.122-1.XF

    Cada um destes tipos de placas de linha procura o PRE para o firmware:

    • Placa de linha de cabo

    • TCC+

    • Toaster

    • Gigabit Ethernet

    • POS (Power-On Serving, serviço de ligação) da portadora óptica 12 (OC-12)

Esta saída mostra a sequência de inicialização real e suas mensagens de log:

System Bootstrap, Version 12.0(9r)SL2, RELEASE SOFTWARE (fc1)

!--- Bootstrap version.

Copyright (c) 2000 by cisco Systems, Inc.
Reset Reason Register = RESET_REASON_RESET_REG (0x76)

!--- Reason for reload: RESET.

C10000 platform with 524288 Kbytes of main memory

Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
################################################
Self decompressing the image :
#################################################
#####
[OK]

Restricted Rights Legend
Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.
           cisco Systems, Inc.
           170 West Tasman Drive
           San Jose, California 95134-1706 
 
Cisco Internetwork Operating System Software
IOS (tm) 10000 Software (UBR10K-P6-M), Version 12.2(1)XF, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1)

!--- Main image.

TAC Support: http://www.cisco.com/cgi-bin/ibld/view.pl?i=support
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Fri 18-May-01 16:15 by ccai
Image text-base: 0x60008960, data-base: 0x612E0000
cisco uBR10000 (PRE-RP) processor with 393215K/131072K bytes of memory.

!--- Processor type.

Processor board ID TBA05100542
R7000 CPU at 262Mhz, Implementation 39, Rev 2.1, 256KB L2, 2048KB L3 Cache
Backplane version 1.0, 8 slot
Last reset from register reset
Toaster processor tmc0 is running.
Toaster processor tmc1 is running.
1 Ethernet/IEEE 802.3 interface(s)
1 FastEthernet/IEEE 802.3 interface(s)
509K bytes of non-volatile configuration memory.
46976K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes).
32768K bytes of Flash internal SIMM (Sector size 256KB).

00:00:15: Downloading Microcode: file=system:pxf/c10k102-3.ucode,
version=102.3(40.4),
description=Experimental Software created Wed 31-Jan-01 16:22 by clauer
in view clauer-omega_dev

!--- Microcode for Parallel eXpress Forwarding (PXF) engine.

00:00:16: %SYS-7-NV_BLOCK_INIT: Initalized the geometry of nvram
00:00:22: %LINK-3-UPDOWN: Interface Ethernet0/0/0, changed state to up

!--- 10Base2 interface.

00:00:22: %LINK-5-CHANGED: Interface FastEthernet0/0/0, changed state to reset

!--- Management FE interface. !--- Each of these lines of output appear on one line:

00:00:23: %UBR10000-5-USFREQCHG: Interface Cable6/1/0 Port U0,
          frequency changed to 34.992 MHz
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U0,
          changed state to down
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U1,
          changed state to down
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U2,
          changed state to down
00:00:23: %UBR10000-5-UPDOWN: Interface Cable6/1/0 Port U3,
          changed state to down
00:00:24: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0/0,
          changed state to up
00:00:24: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0/0,
          changed state to down
00:00:25: %LINK-5-CHANGED: Interface POS2/0/0,
          changed state to administratively down
00:00:25: %LINK-5-CHANGED: Interface GigabitEthernet4/0/0,
          changed state to administratively down
00:00:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface POS2/0/0,
          changed state to down
00:00:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet4/0/0,
          changed state to down
00:00:29: !!pxf clients started, forwarding code operational!!

!--- The PFX engine microcode is decompressed and executed.

00:00:30: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) 10000 Software (UBR10K-P6-M), Version 12.2(1)XF, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/cgi-bin/ibld/view.pl?i=support
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Fri 18-May-01 16:15 by ccai
00:00:30: %SYS-6-BOOTTIME: Time taken to reboot after reload = 349 seconds

!--- The time taken to boot after the reload initiated.

00:00:31: %LINK-3-UPDOWN: Interface FastEthernet0/0/0,
          changed state to up
00:00:32: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0/0,
          changed state to up
00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 2cable-mc28 (0x254)
          in slot 6/1

!--- RF card registration request received.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 2cable-mc28 (0x254)
          in slot 7/0

!--- RF card registration request received.

00:00:34: %IPCOIR-5-CARD_LOADING: Loading card in slot 6/1

!--- TFTP is used to transfer the RF card microcode.

00:00:34: %IPCOIR-5-CARD_LOADING: Loading card in slot 7/0

!--- TFTP is used to transfer the RF card microcode.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 2cable-tccplus (0x2AF)
          in slot 1/1

!--- TCC+ registration request received.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 1oc12pos-1 (0x164)
          in slot 2/0

!--- LAN to WAN registration received.

00:00:34: %IPCOIR-5-CARD_DETECTED: Card type 1gigethernet-1 (0x166)
          in slot 4/0

!--- LAN to WAN registration received.

00:00:34: %IPCOIR-2-CARD_UP_DOWN: Card in slot 1/1 is up.
          Notifying 2cable-tccplus driver.
00:00:34: %IPCOIR-2-CARD_UP_DOWN: Card in slot 2/0 is up.
          Notifying 1oc12pos-1 driver.
00:00:34: %UBR10KTCC-2-ACTIVE_TCC: TCCplus card 1/1 is active
          with Local oscillator as clock reference
00:00:35: %IPCOIR-2-CARD_UP_DOWN: Card in slot 4/0 is up.
          Notifying 1gigethernet-1 driver.
00:00:35: %C10KGE-6-GBIC_OK: Interface GigabitEthernet4/0/0,
          1000BASE-SX Gigabit Interface Converter (GBIC) inserted

Sequência de inicialização da placa de linha RF

A sequência de inicialização da placa de linha RF tem estes passos distintos:

  1. O ROM Monitor (ROMmon) carrega o auxiliar de inicialização na placa de linha.

  2. O auxiliar de inicialização envia o número da versão do software e o tipo de placa.

  3. O PRE faz o download da imagem que corresponde ao tipo de placa.

  4. A imagem do Cisco IOS Software é descompactada e executada.

  5. A interface do Bário é configurada para que os dados possam passar para o PRE.

brubeck# debug ipc events

Special Events debugging is on
*Aug  1 05:12:10.596: IPC: Registration request for seat 'clc_6_1'

!--- The RF line card requests registration with the software version !--- number and the line card type.

*Aug  1 05:12:10.604: IPC: Got an open port request for port 0x10008
*Aug  1 05:12:10.604: IPC: Got an open port request for port 0x10009
1w1d: %IPCOIR-5-CARD_DETECTED: Card type 2cable-mc28 (0x254) in slot 6/1

!--- The card type is detected.

1w1d: %IPCOIR-2-CARD_UP_DOWN: Card in slot 6/1 is up.
                              Notifying 2cable-mc28 driver.

!--- Microcode for the RF line card.

SLOT 6/1: 00:00:16: %IPCGRP-6-UCODEVER: Reported microcode version, 990227862.
SLOT 6/1: 00:00:16: %IPCGRP-6-INTENBDISAB: Interface disabled
<REMOVED>

!--- The main image is downloaded, decompressed, and executed.

SLOT 6/1: 00:00:19: %IPCGRP-6-BARENBDISAB: Barium interface enabled

!--- Enable Barium interface.

1w1d: %LINK-3-UPDOWN: Interface Cable6/1/1, changed state to up
SLOT 6/1: 00:00:20: %LINK-3-UPDOWN: Interface Cable6/1/1, changed state to up
SLOT 6/1: 00:00:20: %LINK-3-UPDOWN: Interface Barium3/0, changed state to up

!--- The Barium interface is set to up.

1w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface Cable6/1/1,
                           changed state to up
1w1d: %LINEPROTO-5-UPDOWN: Line protocol on Interface Cable6/1/0,
                           changed state to up
SLOT 6/1: 00:00:21: %LINEPROTO-5-UPDOWN: Line protocol on Interface Barium3/0,
                                         changed state to up

!--- The Barium line protocol is up and can now pass data to the PRE.

O auxiliar de inicialização continua a enviar o número da versão do software e o tipo de placa como um keepalive. Se o microcódigo for atualizado no PRE, o novo microcódigo será baixado e a atualização ocorrerá automaticamente.

Sequência de inicialização da placa de LAN ou WAN

A sequência de inicialização de uma placa de LAN ou WAN tem estes passos distintos:

  1. A placa de linha solicita o registro usando o número da versão do software e o tipo de placa.

  2. O PRE faz o download da imagem que corresponde ao tipo de placa.

  3. A imagem do Cisco IOS Software é descompactada e executada.

brubeck# debug ipc events

Special Events debugging is on
*Aug  1 05:08:01.496: IPC: Registration request for seat
                           'C10K Line Card slot 2/0'

!--- The LAN or WAN card requests registration with the software !--- version and the card type.

*Aug  1 05:08:01.500: IPC: Got an open port request for port 0x10008
1w1d: %IPCOIR-5-CARD_DETECTED: Card type 1oc12pos-1 (0x164) in slot 2/0

!--- The card type is detected.

1w1d: %IPCOIR-5-CARD_LOADING: Loading card in slot 2/0

!--- TFTP is used to transfer the microcode to the line card.

1w1d: %C10K-5-LC_NOTICE: Slot[2/0] 1oc12pos-1 Image
Downloaded...Booting...

!--- The image is decompressed and the code is executed.

Sequência de inicialização da placa TCC+

A sequência de inicialização de uma placa TCC+ tem estes passos distintos:

  1. A placa TCC+ solicita o registro usando o número da versão do software e o tipo de placa.

  2. O PRE faz o download da imagem que corresponde ao tipo de placa.

  3. A imagem do Cisco IOS Software é descompactada e executada

brubeck# debug ipc events

Special Events debugging is on
*Aug  1 07:00:40.751: IPC: Registration request for seat
                           'C10K Line Card slot 1/1'

!--- The TCC+ card requests registration.

*Aug  1 07:00:40.755: IPC: Got an open port request for port 0x10008
1w1d: %IPCOIR-5-CARD_DETECTED: Card type 2cable-tccplus (0x2AF) in slot 1/1

!--- The card type is detected.

1w1d: %IPCOIR-5-CARD_LOADING: Loading card in slot 1/1

!--- TFTP is used to transfer the microcode to the TCC+ card.

1w1d: %C10K-5-LC_NOTICE: Slot[1/1] utility-card Image
Downloaded...Booting...

!--- The image is decompressed and the code is executed.

1w1d: %IPCOIR-5-CARD_DETECTED: Card type 2cable-tccplus (0x2AF) in slot 1/1
1w1d: %IPCOIR-2-CARD_UP_DOWN: Card in slot 1/1 is up.
                              Notifying 2cable-tccplus driver.
1w1d: %UBR10KTCC-2-ACTIVE_TCC: TCCplus card 1/1 is active
                               with Local oscillator as clock reference

!--- The card is active and reports its clock source.

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