最近正在堆叠两台Cisco 2060X交换机,今天已收到两根2960X Stack模块和0.5m堆叠电缆。产品名称为C2960X-STACK =,描述为Catalyst 2960-X FlexStack Plus堆叠模块可选。零件号是CMUCAEGBAA。

对于3850交换机,它在这篇文章中:



堆放要求:

硬件要求:
2960-S和2960-X支持2960型号的混合堆叠。所有这些2960型都运行FlexStack协议,从而可以将它们堆叠在一起成为一个堆叠。唯一的例外是2960-XR与2960-X或2960-S都不堆叠。

当2960-S和2960-X成员堆叠在一起时,整个堆叠(甚至2960-X成员)都将退回到FlexStack功能。混合2960个成员将最大堆栈成员限制为四个,每个成员的堆栈带宽为20Gbps,每个堆栈的带宽为40Gbps 堆栈收敛时间从毫秒增加到1到2秒。

软件版本要求:
所有堆栈成员必须运行相同的Cisco IOS软件映像,以确保堆栈成员之间的兼容性。 运行LAN Lite映像的交换机不支持堆叠。堆栈中的所有交换机必须正在运行LAN Base映像。

安装:
1.插入模块


2.连接电缆

从两个独立的交换机创建交换机堆栈 

将独立交换机添加到交换机堆栈 

3.验证 

EXT1#show ver思科公司 IOS 软件, C2960X 软件 (C2960X-UNIVERSALK9-M), Version 15.0(2a)EX5, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2015 by 思科公司 Systems, Inc.
Compiled Mon 16-Feb-15 08:16 by prod_rel_team

ROM: Bootstrap program is C2960X boot loader
BOOTLDR: C2960X Boot Loader (C2960X-HBOOT-M) Version 15.2(3r)E1, RELEASE SOFTWARE (fc1)

SW-TEST1-DMZ-F5EXT1 uptime is 3 hours, 59 minutes
System returned to ROM by power-on
System restarted at 11:02:11 EDT Mon Oct 17 2016
System image file is "flash:/c2960x-universalk9-mz.150-2a.EX5/c2960x-universalk9-mz.150-2a.EX5.bin"


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of 思科公司 cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. 通过  using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing 思科公司 cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
[email protected]

cisco WS-C2960X-24PS-L (APM86ZZZ) processor (revision L0) with 524288K bytes of memory.
Processor board ID FCW2014B3YB
Last reset from power-on
1 Virtual Ethernet interface
1 FastEthernet interface
56 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address       : 00:6C:BC:CE:5C:00
Motherboard assembly number     : 73-16694-04
Power supply part number        : 341-0528-02
Motherboard serial number       : FOC20145HSN
Power supply serial number      : LIT20021AUV
Model revision number           : L0
Motherboard revision number     : B0
Model number                    : WS-C2960X-24PS-L
Daughterboard assembly number   : 73-14200-03
Daughterboard serial number     : FOC20145WY6
System serial number            : FCW2015B3YB
Top Assembly Part Number        : 68-100472-02
Top Assembly Revision Number    : A0
Version ID                      : V04
CLEI Code Number                : CMMLR00ARD
Daughterboard revision number   : A0
Hardware Board Revision Number  : 0x18


Switch Ports Model              SW Version            SW Image                 
------ ----- -----              ----------            ----------               
*    1 28    WS-C2960X-24PS-L   15.0(2a)EX5           C2960X-UNIVERSALK9-M     
     2 28    WS-C2960X-24TS-L   15.0(2)EX5            C2960X-UNIVERSALK9-M     


主机和成员的Cisco 2960堆叠MAST LED状态

EXT1#show switch 
Switch/Stack Mac Address : 006c.bccd.5c00
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 006c.bccd.5c00     14     4       Ready               
 2       Member ccd8.c149.a080     1      4       Ready               


EXT1#show switch detail 
Switch/Stack Mac Address : 006c.bccd.5c00
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 006c.bccd.5c00     14     4       Ready               
 2       Member ccd8.c149.a080     1      4       Ready               



         Stack Port Status             Neighbors     
Switch#  Port 1     Port 2           Port 1   Port 2 
--------------------------------------------------------
  1        Ok         Ok                2        2 
  2        Ok         Ok                1        1 

重新加载一个成员:

EXT1#reload slot ?
  <1-8>  Slot number of RP or line card

EXT1#reload slot 2
Proceed with reload? [confirm]
EXT1#show swi
EXT1#show switch 
Switch/Stack Mac Address : 006c.bccd.5c00
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 006c.bccd.5c00     14     4       Ready               
 2       Member ccd8.c149.a080     1      4       Ready               




EXT1#reload slot 1
Proceed with reload? [confirm]
Switch 1 reloading...

EXT1#show switch 
Switch/Stack Mac Address : ccd8.c149.a080
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
 1       Member 006c.bccd.5c00     14     4       Ready               
*2       Master ccd8.c149.a080     1      4       Ready               



EXT1#show switch 
Switch/Stack Mac Address : 006c.bccd.5c00
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 006c.bccd.5c00     14     4       Ready               
 2       Member 0000.0000.0000     0      0       Removed             

EXT1#session ?
  <1-8>  Switch number

EXT1#session 1
EXT1-1#
EXT1#show switch stack-ring speed 

Stack Ring Speed        : 20G
Stack Ring Configuration: Full
Stack Ring Protocol     : FlexStack

EXT1#show switch stack-ports 
  Switch #    Port 1       Port 2 
  --------    ------       ------ 
    1           Ok           Ok   
    2           Ok           Ok   


EXT1#show switch 
Switch/Stack Mac Address : 70f3.5a00.e480
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 70f3.5a00.e480     1      4       Ready               
 2       Member 00a3.d158.6d80     1      4       Ready               

4.其他命令:

4.1 Dir Flash:


EXT1#dir flash:
Directory of flash:/

    2  -rwx        6052   Sep 8 2015 16:22:58 -04:00  backup-Sep--8-16-22-58.780-EDT-3
    3  -rwx        5859   Sep 4 2015 14:48:57 -04:00  backup-Sep--4-14-48-57.033-EDT-0
    4  -rwx         616  Sep 27 2016 22:58:35 -04:00  vlan.dat.renamed
    5  -rwx        6035   Sep 8 2015 13:52:08 -04:00  backup-Sep--8-13-52-08.835-EDT-1
    6  -rwx        5780   Sep 4 2015 15:19:15 -04:00  backup-Sep--4-15-19-15.225-EDT-0
    7  -rwx        6071   Sep 8 2015 13:52:31 -04:00  backup-Sep--8-13-52-31.858-EDT-2
    8  drwx         512   Jan 3 2000 10:02:28 -05:00  c2960x-universalk9-mz.150-2.EX5
  647  drwx         512   Jan 3 2000 10:02:28 -05:00  dc_profile_dir
  649  -rwx        6185   Jan 5 2016 21:25:51 -05:00  backup-Jan--5-21-25-51.166-EST-0
  650  -rwx        6282  Jan 15 2016 19:52:56 -05:00  backup-Jan-15-19-52-56.460-EST-1
  651  -rwx        5637  Sep 27 2016 22:59:24 -04:00  backup-Sep-27-22-59-24.303-EDT-2
  653  -rwx        3563  Sep 27 2016 22:59:24 -04:00  private-config.text.renamed
  654  -rwx        5637  Sep 27 2016 22:59:24 -04:00  config.text.renamed
  655  -rwx         759  Sep 30 2016 00:10:23 -04:00  express_setup.debug
  656  -rwx         556  Oct 17 2016 11:29:24 -04:00  vlan.dat
  657  -rwx        9113  Oct 17 2016 15:10:59 -04:00  config.text
  658  -rwx        3932  Oct 17 2016 15:11:00 -04:00  private-config.text
  659  -rwx        1048  Oct 18 2016 11:15:09 -04:00  multiple-fs

122185728 bytes total (98629632 bytes free)

EXT1#dir flash1:
Directory of flash1:/

    2  -rwx        9113  Oct 17 2016 15:11:00 -04:00  backup-Oct-17-15-11-00.081-EDT-3
    3  -rwx        9113  Oct 17 2016 15:01:10 -04:00  backup-Oct-17-15-01-10.353-EDT-2
    4  -rwx         556  Oct 18 2016 07:18:55 -04:00  vlan.dat
    5  -rwx        9113  Oct 17 2016 13:58:28 -04:00  backup-Oct-17-13-58-28.859-EDT-1
    6  -rwx        8132   Oct 7 2016 16:51:18 -04:00  backup-Oct--7-16-51-18.005-EDT-0
    7  -rwx        8134  Oct 17 2016 12:43:53 -04:00  backup-Oct-17-12-43-53.701-EDT-0
    8  drwx         512   Apr 7 2016 05:22:59 -04:00  c2960x-universalk9-mz.150-2a.EX5
  647  drwx         512   Apr 7 2016 05:23:01 -04:00  dc_profile_dir
  649  -rwx        3932  Oct 17 2016 15:10:59 -04:00  private-config.text
  650  -rwx        9113  Oct 17 2016 15:10:59 -04:00  config.text
  651  -rwx        2072  Oct 17 2016 11:15:34 -04:00  multiple-fs

122185728 bytes total (98645504 bytes free)


命令“ dir flash:”表示“向我显示MASTER开关的Flash内容”。
命令“ dir flash1:”表示“向我展示交换机堆栈成员1的flash内容”。
命令“ dir flash2:”表示“向我展示交换机堆栈成员2的flash内容”。

4.2升级堆叠交换机IOS的步骤:
4.2.1 TFTP或FTP到两个闪存:

copy ftp: flash1:
copy ftp: flash2:

4.2.2将两个交换机配置为使用新的BIN文件:

boot system switch all flash:/c2960s-universalk9-mz.150-2.SE5.bin

4.2.3同时保存并重新加载两个交换机成员:

记得: If you don’t 每次升级IOS 切换,您将有一个 版本不匹配!要解决此问题,请使用本地建议的命令“ archive copy-sw / force-reload / overwrite / dest 2 1” log!

将系统映像从成员1复制到成员2


EXT1#archive copy-sw /force-reload /overwrite /destination-system 2 1 
System software to be uploaded:
System Type:             0x00000000
archiving c2960x-universalk9-mz.150-2a.EX5 (directory)
archiving c2960x-universalk9-mz.150-2a.EX5/info (803 bytes)
archiving c2960x-universalk9-mz.150-2a.EX5/html (directory)
archiving c2960x-universalk9-mz.150-2a.EX5/html/zh (directory)
........(Omitted)
archiving c2960x-universalk9-mz.150-2a.EX5/c2960x-universalk9-mz.150-2a.EX5.bin (18233984 bytes)
archiving c2960x-universalk9-mz.150-2a.EX5 (directory)
archiving c2960x-universalk9-mz.150-2a.EX5/info (805 bytes)
archiving info (112 bytes)
examining image...
extracting info (112 bytes)
extracting c2960x-universalk9-mz.150-2a.EX5/info (803 bytes)
extracting c2960x-universalk9-mz.150-2a.EX5/info (805 bytes)
extracting info (112 bytes)

Stacking Version Number: 1.55

System Type:             0x00000000
  Ios Image File Size:   0x01164A00
  Total Image File Size: 0x015DE800
  Minimum Dram required: 0x08000000
  Image Suffix:          universalk9-150-2a.EX5
  Image Directory:       c2960x-universalk9-mz.150-2a.EX5
  Image Name:            c2960x-universalk9-mz.150-2a.EX5.bin
  Image Feature:         IP|LAYER_2|SSH|3DES|MIN_DRAM_MEG=128
  FRU Module Version:    No FRU Version Specified

Old image for switch 2: flash:/c2960x-universalk9-mz.150-2.EX5
  Old image will be deleted before download.

Deleting `flash:/c2960x-universalk9-mz.150-2.EX5' to create required space
Extracting images from archive into flash...

Warning: Unable to allocate memory to display the tar extraction of files,
         however upgrade process is still continuing. If you would like to 
         see the tar extraction output, try upgrading 上e switch at a time.

Installing (renaming): `flash:update/c2960x-universalk9-mz.150-2a.EX5' ->
                                       `flash:/c2960x-universalk9-mz.150-2a.EX5'
New software image installed in flash:/c2960x-universalk9-mz.150-2a.EX5



Deleting old files from dc profile dir "flash:/dc_profile_dir"
All software images installed.
Requested system reload in progress...



从FTP tar文件升级IOS:


EXT1#archive download-sw /leave-old-sw ftp://test:[email protected]/c2960x-universalk9-tar.152-2.E5.tar 
Loading c2960x-universalk9-tar.152-2.E5.tar !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 26900480/4096 bytes]

Loading c2960x-universalk9-tar.152-2.E5.tar !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
examining image...
extracting info (109 bytes)
extracting c2960x-universalk9-mz.152-2.E5/info (786 bytes)
extracting info (109 bytes)

Stacking Version Number: 1.56

System Type:             0x00000000
  Ios Image File Size:   0x0144B200
  Total Image File Size: 0x019A7A00
  Minimum Dram required: 0x08000000
  Image Suffix:          universalk9-152-2.E5
  Image Directory:       c2960x-universalk9-mz.152-2.E5
  Image Name:            c2960x-universalk9-mz.152-2.E5.bin
  Image Feature:         IP|LAYER_2|SSH|3DES|MIN_DRAM_MEG=128
  FRU Module Version:    No FRU Version Specified

Old image for switch 1: flash:/c2960x-universalk9-mz.150-2a.EX5
  Old image will be left alone
Old image for switch 2: flash2:/c2960x-universalk9-mz.150-2a.EX5
  Old image will be left alone

Extracting images from archive into flash...
Extracting images from archive into flash 上 switch 2...

Warning: Unable to allocate memory to display the tar extraction of files,
         however upgrade process is still continuing. If you would like to 
         see the tar extraction output, try upgrading 上e switch at a time.


Warning: Unable to allocate memory to display the tar extraction of files,
         however upgrade process is still continuing. If you would like to 
         see the tar extraction output, try upgrading 上e switch at a time.

Installing (renaming): `flash:update/c2960x-universalk9-mz.152-2.E5' ->
                                       `flash:/c2960x-universalk9-mz.152-2.E5'
New software image installed in flash:/c2960x-universalk9-mz.152-2.E5

Installing (renaming): `flash2:/update/c2960x-universalk9-mz.152-2.E5' ->
                                       `flash2:/c2960x-universalk9-mz.152-2.E5'
New software image installed in flash2:/c2960x-universalk9-mz.152-2.E5



Deleting old files from dc profile dir "flash:/dc_profile_dir"

extracting dc profile file from "flash:/c2960x-universalk9-mz.152-2.E5/dc_default_profiles.txt" to "flash:/dc_profile_dir/dc_default_profiles.txt"

extracting dc profile file from "flash2:/c2960x-universalk9-mz.152-2.E5/dc_default_profiles.txt" to "flash2:/dc_profile_dir/dc_default_profiles.txt"
All software images installed.

EXT1(config)#do dir flash:
Directory of flash:/

    2  -rwx        9113  Oct 17 2016 15:11:00 -04:00  backup-Oct-17-15-11-00.081-EDT-3
    3  -rwx        9113  Oct 17 2016 15:01:10 -04:00  backup-Oct-17-15-01-10.353-EDT-2
    4  -rwx         556  Oct 18 2016 07:18:55 -04:00  vlan.dat
    5  -rwx        9113  Oct 17 2016 13:58:28 -04:00  backup-Oct-17-13-58-28.859-EDT-1
    6  -rwx        8132   Oct 7 2016 16:51:18 -04:00  backup-Oct--7-16-51-18.005-EDT-0
    7  -rwx        8134  Oct 17 2016 12:43:53 -04:00  backup-Oct-17-12-43-53.701-EDT-0
    8  drwx         512   Apr 7 2016 05:22:59 -04:00  c2960x-universalk9-mz.150-2a.EX5
  647  drwx         512  Oct 18 2016 12:28:11 -04:00  dc_profile_dir
  652  -rwx        9242  Oct 18 2016 11:57:34 -04:00  backup-Oct-18-11-57-34.967-EDT-0
  649  -rwx        2072  Oct 18 2016 11:57:34 -04:00  multiple-fs
  650  -rwx        3932  Oct 18 2016 11:57:34 -04:00  private-config.text
  651  -rwx        9242  Oct 18 2016 11:57:34 -04:00  config.text
  654  drwx         512  Oct 18 2016 12:28:10 -04:00  c2960x-universalk9-mz.152-2.E5

122185728 bytes total (71591936 bytes free)

EXT1# show switch 
Switch/Stack Mac Address : 006c.bccd.5c00
                                           H/W   Current
Switch#  Role   Mac Address     Priority Version  State 
----------------------------------------------------------
*1       Master 006c.bccd.5c00     14     4       Ready               
 2       Member ccd8.c149.a080     1      4       Ready               

对于TFTP:


EXT1# archive download-sw /leave-old-sw /reload tftp:10.20.10.30/saved/myImage.tar

参考文献:

通过 约翰

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