无线 : Cisco ASR 5000 系列

ASR 5000系列机箱PSC放置和配置要求适当的线路卡功能的

2016 年 10 月 24 日 - 机器翻译
其他版本: PDFpdf | 英语 (2016 年 4 月 21 日) | 反馈

简介

本文关于放置和配置描述信息包服务卡(PSC)需求,必须满足为了保证所有线路卡是可用的在Cisco聚合服务路由器(ASR) 5000系列机箱。

贡献由Dave Damerjian, Cisco TAC工程师。

PSC配置和放置需求

有PSC放置和配置的一些需求关于线路卡作用。您也许发现,当您尝试配置一个线路卡端口用端口以太网时,您遇到失败:没有这样Port错误信息

为了请是的线路卡能在它后可用的, PSC必须物理的安排其模式配置作为激活。如果PSC配置作为备用模式,即使有足够的PSCs配置同能连接到它的激活模式,则线路卡不是可用的并且报告READY状态。这适用于大型的XGLC (万兆以太网线路卡)和半尺寸线路卡。这是最佳解释与使用示例。

在本例中,起点是七出于作为激活模式配置的八个PSCs,并且PSC 16配置作为备用模式。另外, PSC 16通过更早的迁移做激活。注释线路卡32的状态在下输出中,物理的连接对PSC 16 (16 + 16 = 32)并且在READY状态。这是因为PSC 16配置作为备用模式。

 card 4
    mode active
  #exit
  card 5
    mode active
  #exit
  card 6
    mode active
  #exit
  card 11
    mode active
  #exit
  card 12
    mode active
  #exit
  card 13
    mode active
  #exit
  card 14
    mode active
  #exit


  port ethernet 28/1
    link-aggregation member global group 40
    no shutdown
  #exit
  port ethernet 29/1
    link-aggregation master global group 40
    link-aggregation redundancy standard hold-time 10 preferred slot 28
    no shutdown
    vlan 2016
      no shutdown
    #exit
    vlan 2020
      no shutdown
    #exit
    vlan 2019
      no shutdown
    #exit
    vlan 2021
      no shutdown
    #exit
    vlan 2010
      no shutdown
      bind interface 28/1_gn ivan_gn
    #exit
    vlan 2011
      no shutdown
      bind interface 28/1_internet ivan_gi
    #exit
    vlan 2012
      no shutdown
      bind interface 28/1_gy ivan_gy
    #exit
  #exit
  port ethernet 30/1
    no shutdown
  #exit
  port ethernet 37/1
    no shutdown
  #exit
  port ethernet 37/2
    no shutdown
  #exit
  port ethernet 37/3
    no shutdown
  #exit

[local]ASR5000-2# show card table all
Slot         Card Type                               Oper State     SPOF  Attach
-----------  --------------------------------------  -------------  ----  ------
 1: PSC      None                                    -              -       -  -
 2: PSC      None                                    -              -       -  -
 3: PSC      None                                    -              -       -  -
 4: PSC      Packet Services Card 2                  Standby        -       -  -
 5: PSC      Packet Services Card 2                  Active         No      - 37
 6: PSC      Packet Services Card 2                  Active         No      -  -
 7: PSC      None                                    -              -       -  -
 8: SMC      System Management Card                  Standby        No      -  -
 9: SMC      System Management Card                  Active         No     24 25
10: PSC      None                                    -              -       -  -
11: PSC      Packet Services Card 2                  Active         No     27  -
12: PSC      Packet Services Card 2                  Active         No     28  -
13: PSC      Packet Services Card 2                  Active         No     29  -
14: PSC      Packet Services Card 2                  Active         No     30  -
15: PSC      None                                    -              -       -  -
16: PSC      Packet Services Card 2                  Active         No      -  -
17: LC       None                                    -              -       -   
18: LC       None                                    -              -       -   
19: LC       10/100 Ethernet Line Card               Ready          -       -   
20: LC       None                                    -              -       -   
21: LC       None                                    -              -       -   
22: LC       None                                    -              -       -   
23: LC       1000 Ethernet Line Card                 Ready          -       -   
24: SPIO     Switch Processor I/O (BNC) Card         Standby        -       9   
25: SPIO     Switch Processor I/O (BNC) Card         Active         No      9   
26: LC       None                                    -              -       -   
27: LC       10/100 Ethernet Line Card               Standby        -      11   
28: LC       10 Gig Ethernet Line Card               Active         Yes    12   
29: LC       10 Gig Ethernet Line Card               Active         Yes    13   
30: LC       10 Gig Ethernet Line Card               Standby        -      14   
31: LC       None                                    -              -       -  
32: LC       10 Gig Ethernet Line Card               Ready          -       -
33: LC       None                                    -              -       -   
34: LC       None                                    -              -       -   
35: LC       10/100 Ethernet Line Card               Ready          -       -   
36: LC       None                                    -              -       -   
37: LC       Quad 1000 Ethernet Line Card            Standby        -       5   
38: LC       None                                    -              -       -   
39: LC       1000 Ethernet Line Card                 Ready          -       -   
40: RCC      Redundancy Crossbar Card                Standby        -           
41: RCC      Redundancy Crossbar Card                Standby        -           
42: LC       None                                    -              -       -   
43: LC       None                                    -              -       -   
44: LC       None                                    -              -       -   
45: LC       None                                    -              -       -   
46: LC       None                                    -              -       -   
47: LC       None                                    -              -       -   
48: LC       None                                    -              -       -   

之后, PSC 16配置对激活模式:

[local]ASR5000-2(config)# card 16
[local]ASR5000-2(config-card-16)# mode active
[local]ASR5000-2(config-card-16)# end

这造成PSC 4过渡到激活模式,因为由设计系统尝试激活是配置的活跃的许多个PSCs。它也造成线路卡32过渡到备用状态,允许它将配置/使用和连接对PSC 16 :

Thu Jun 11 17:59:40 2015 Internal trap notification 55 (CardActive) card 4 type
Packet Services Card 2
Thu Jun 11 17:59:40 2015 Internal trap notification 55 (CardActive) card 32 type
10 Gig Ethernet Line Card
Thu Jun 11 17:59:41 2015 Internal trap notification 93 (CardStandby) card 32 type
10 Gig Ethernet Line Card

[local]ASR5000-2# show card table all
Slot         Card Type                               Oper State     SPOF  Attach
-----------  --------------------------------------  -------------  ----  ------
 1: PSC      None                                    -              -       -  -
 2: PSC      None                                    -              -       -  -
 3: PSC      None                                    -              -       -  -
 4: PSC      Packet Services Card 2                  Active         Yes     -  -
16: PSC      Packet Services Card 2                  Active         Yes    32  -
32: LC       10 Gig Ethernet Line Card               Standby        -      16  
 

在下输出中, PSC 16然后配置回到备用模式和已连接线路卡32转变回到READY状态。作为在避免无计划的会话丢失的系统的一注意事项,当PSC配置对备用模式时,它保持活动,除非强迫重新启动:

[local]ASR5000-2(config)# card 16
[local]ASR5000-2(config-card-16)# mode standby
[local]ASR5000-2(config-card-16)# end

Thu Jun 11 18:02:05 2015 Internal trap notification 60 (CardDown) card 32 type 10
Gig Ethernet Line Card
Thu Jun 11 18:02:06 2015 Internal trap notification 5 (CardUp) card 32 type 10
Gig Ethernet Line Card

[local]ASR5000-2# show card table all
Slot         Card Type                               Oper State     SPOF  Attach
-----------  --------------------------------------  -------------  ----  ------
 1: PSC      None                                    -              -       -  -
 2: PSC      None                                    -              -       -  -
 3: PSC      None                                    -              -       -  -
 4: PSC      Packet Services Card 2                  Active         Yes     -  -
 5: PSC      Packet Services Card 2                  Active         Yes     - 37
 6: PSC      Packet Services Card 2                  Active         Yes     -  -
 7: PSC      None                                    -              -       -  -
 8: SMC      System Management Card                  Standby        No      -  -
 9: SMC      System Management Card                  Active         No     24 25
10: PSC      None                                    -              -       -  -
11: PSC      Packet Services Card 2                  Active         Yes    27  -
12: PSC      Packet Services Card 2                  Active         Yes    28  -
13: PSC      Packet Services Card 2                  Active         Yes    29  -
14: PSC      Packet Services Card 2                  Active         Yes    30  -
15: PSC      None                                    -              -       -  -
16: PSC      Packet Services Card 2                  Active         Yes     -  -
17: LC       None                                    -              -       -   
18: LC       None                                    -              -       -   
19: LC       10/100 Ethernet Line Card               Ready          -       -   
20: LC       None                                    -              -       -   
21: LC       None                                    -              -       -   
22: LC       None                                    -              -       -   
23: LC       1000 Ethernet Line Card                 Ready          -       -   
24: SPIO     Switch Processor I/O (BNC) Card         Standby        -       9   
25: SPIO     Switch Processor I/O (BNC) Card         Active         No      9   
26: LC       None                                    -              -       -   
27: LC       10/100 Ethernet Line Card               Standby        -      11   
28: LC       10 Gig Ethernet Line Card               Active         Yes    12   
29: LC       10 Gig Ethernet Line Card               Active         Yes    13   
30: LC       10 Gig Ethernet Line Card               Standby        -      14   
31: LC       None                                    -              -       -   
32: LC       10 Gig Ethernet Line Card               Ready          -       -   
33: LC       None                                    -              -       -   
34: LC       None                                    -              -       -   
35: LC       10/100 Ethernet Line Card               Ready          -       -   
36: LC       None                                    -              -       -   
37: LC       Quad 1000 Ethernet Line Card            Standby        -       5   
38: LC       None                                    -              -       -   
39: LC       1000 Ethernet Line Card                 Ready          -       -   
40: RCC      Redundancy Crossbar Card                Standby        -           
41: RCC      Redundancy Crossbar Card                Standby        -           
42: LC       None                                    -              -       -   
43: LC       None                                    -              -       -   
44: LC       None                                    -              -       -   
45: LC       None                                    -              -       -   
46: LC       None                                    -              -       -   
47: LC       None                                    -              -       -   

如果线路卡配置(未关闭),并且连接的PSC配置对备用模式,线路卡的配置永久丢失:

show config
...
  port ethernet 32/1
    no shutdown
    vlan 30
    #exit
  #exit

[local]ASR5000-2# config
[local]ASR5000-2(config)# card 16
[local]ASR5000-2(config-card-16)# mode standby
[local]ASR5000-2(config-card-16)# end

show config
...
  no config for port 32/1

在READY状态的尝试配置端口导致失败:没有这样端口错误

[local]ASR5000-2# config
[local]ASR5000-2(config)# port ethernet 32/1
Failure: no such port
[local]ASR5000-2(config)#

相关信息

 



Document ID: 119202