连接6800IA(FEX)的Catalyst 6500系列交换机ISSU升级程序
简介
本文档介绍在虚拟交换系统(VSS)模式下使用Supervisor 2T和双宿主Cisco Catalyst 6800即时接入交换机(FEX)的Cisco Catalyst 6500系列交换机上的分步服务中软件升级(ISSU)过程。
先决条件
要求
本文档没有任何特定的要求。
使用的组件
本文档中的信息基于VSS模式下运行Supervisor引擎2T的Cisco Catalyst 6500系列交换机，该引擎在WS-X6904-40G线卡上连接了双宿主6800IA。
本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始（默认）配置。如果您使用的是真实网络，请确保您已经了解所有命令的潜在影响。
升级 程序
初始设置
升级过程针对Cisco IOS®软件版本15.1(2)SY到版本15.1(2)SY1执行。
以下是ISSU流程之前的统计信息：
- 交换机ID为1的Catalyst 6500机箱处于活动状态，ID为2的交换机处于备用（热）状态。
- 两个机箱在Cisco IOS软件版本15.1(2)SY上都处于打开状态。
- 运行Cisco IOS软件版本15.0(2)EX2的单个6800IA通过双宿连接连接到WS-X6904-40G线卡上的VSS。FEX端口通道号为99,FEX ID为110。
6K1#show mod sw all
Switch Number: 1 Role: Virtual Switch Active
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
2 5 Supervisor Engine 2T 10GE w/ CTS (Acti VS-SUP2T-10G SAL1632K9P2
3 20 DCEF2T 4 port 40GE / 16 port 10GE WS-X6904-40G SAL1741E4ZA
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
2 c471.fe7c.de96 to c471.fe7c.de9d 1.3 12.2(50r)SYS 15.1(2)SY Ok
3 e02f.6d6a.698c to e02f.6d6a.699f 1.0 12.2(50r)SYL 15.1(2)SY Ok
Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
2 Policy Feature Card 4 VS-F6K-PFC4 SAL1637MCQQ 1.2 Ok
2 CPU Daughterboard VS-F6K-MSFC5 SAL1637MKX8 1.4 Ok
3 Distributed Forwarding Card WS-F6K-DFC4-E SAL1745FSD6 1.0 Ok
Mod Online Diag Status
---- -------------------
2 Pass
3 Pass
Switch Number: 2 Role: Virtual Switch Standby
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
2 5 Supervisor Engine 2T 10GE w/ CTS (Hot) VS-SUP2T-10G SAL1650UC8L
3 20 DCEF2T 4 port 40GE / 16 port 10GE WS-X6904-40G SAL17173QD3
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
2 2c54.2dc4.2f3a to 2c54.2dc4.2f41 1.4 12.2(50r)SYS 15.1(2)SY Ok
3 70ca.9b8f.510c to 70ca.9b8f.511f 1.0 12.2(50r)SYL 15.1(2)SY Ok
Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
2 Policy Feature Card 4 VS-F6K-PFC4 SAL1651UG8P 1.2 Ok
2 CPU Daughterboard VS-F6K-MSFC5 SAL1651UEBY 1.5 Ok
3 Distributed Forwarding Card WS-F6K-DFC4-E SAL17173QHY 1.2 Ok
Mod Online Diag Status
---- -------------------
2 Pass
3 Pass
Switch Number: 110 Role: FEX
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
1 48 C6800IA 48GE C6800IA-48TD FOC1736W1A6
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
1 c025.5cc2.2d00 to c025.5cc2.2d33 0.0 Unknown 15.0(2)EX2 Ok
Mod Online Diag Status
---- -------------------
1 Pass
6K1#show switch virtual
Switch mode : Virtual Switch
Virtual switch domain number : 100
Local switch number : 1
Local switch operational role: Virtual Switch Active
Peer switch number : 2
Peer switch operational role : Virtual Switch Standby
升级步骤
- 确保新的Cisco IOS映像(Cisco IOS软件版本15.1(2)SY1)存在于bootdisk和slavebootdisk中。
6K1#dir bootdisk: | in s2t54
5 -rw- 120035816 Jan 23 2014 22:35:12 +00:00
s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
8 -rw- 119792104 Feb 10 2014 19:42:12 +00:00
s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
6K1#dir slavebootdisk: | in s2t54
5 -rw- 120035816 Jan 23 2014 22:26:14 +00:00
s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
8 -rw- 119792104 Feb 10 2014 19:46:14 +00:00
s2t54-adventerprisek9-mz.SPA.151-2.SY.bin - （可选）使用以下命令以验证VSS是否已准备好运行升级过程：
- show issu state detail
- show redundancy
- show module switch all
- 6K1#show issu state detail
系统被配置为以交错模式升级。
发现两个管理引擎节点在线。
摘要:系统将以串联模式升级。Slot = 1/2
RP State = Active
ISSU State = Init
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
Operating Mode = sso
ISSU Sub-State = No Upgrade Operation in Progress
Starting Image = N/A
Target Image = N/A
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Slot = 2/2
RP State = Standby
ISSU State = Init
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
Operating Mode = sso
ISSU Sub-State = No Upgrade Operation in Progress
Starting Image = N/A
Target Image = N/A
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
This system is Fex-capable
Fex-ID ISSU Status
110 FEX_INIT
6K1#
6K1#show redundancy
Redundant System Information :
------------------------------
Available system uptime = 36 minutes
Switchovers system experienced = 0
Standby failures = 0
Last switchover reason = none
Hardware Mode = Duplex
Configured Redundancy Mode = sso
Operating Redundancy Mode = sso
Maintenance Mode = Disabled
Communications = Up
Current Processor Information :
-------------------------------
Active Location = slot 1/2
Current Software state = ACTIVE
Uptime in current state = 36 minutes
Image Version = Cisco IOS Software, s2t54 Software
(s2t54-ADVENTERPRISEK9-M),
Version 15.1(2)SY, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Wed 04-Sep-13 12:37 by prod_rel_team
BOOT = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
CONFIG_FILE =
BOOTLDR =
Configuration register = 0x2102
Peer Processor Information :
----------------------------
Standby Location = slot 2/2
Current Software state = STANDBY HOT
Uptime in current state = 34 minutes
Image Version = Cisco IOS Software, s2t54 Software
(s2t54-ADVENTERPRISEK9-M),
Version 15.1(2)SY, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Wed 04-Sep-13 12:37 by prod_rel_team
BOOT = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
CONFIG_FILE =
BOOTLDR =
Configuration register = 0x2102
- 使用issu loadversion命令启动升级过程。
在此步骤中，VSS备用机箱将重新启动，使用新映像重新加载，并在SSO冗余模式下初始化为VSS备用机箱，运行新映像。如批量同步成功消息所示，当机箱配置同步时，此步骤即完成。加载新映像和VSS备用机箱转换到SSO模式可能需要几秒钟到几分钟。6K1#issu loadversion 1/2 bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
2/2 slavebootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
System configuration has been modified. Save? [yes/no]: yes
Building configuration...
[OK]
%issu loadversion initiated successfully, upgrade sequence will begin shortly
6K1#
*Feb 11 05:24:40.091: %ISSU_PROCESS-SW1-3-LOADVERSION: Loadversion sequence
will begin in 60 seconds. Enter 'issu abortversion' to cancel.
*Feb 11 05:25:10.091: %ISSU_PROCESS-SW1-6-LOADVERSION_INFO: Resetting Standby shortly
<..output truncated..>
*Feb 11 05:29:46.075: %VS_GENERIC-SW1-6-VS_HA_HOT_STANDBY_NOTIFY: Standby switch
is in Hot Standby mode
*Feb 11 05:29:46.079: %HA_CONFIG_SYNC-SW1-6-BULK_CFGSYNC_SUCCEED: Bulk Sync succeeded
*Feb 11 05:29:46.079: %RF-SW1-5-RF_TERMINAL_STATE: Terminal state reached for (SSO)
*Feb 11 05:30:25.091: %ISSU_PROCESS-SW1-3-LOADVERSION: Loadversion has completed.
Please issue the 'issu runversion' command after all modules come online.
!
! Boot variable for standby should point to new Image in "show issu state detail" output.
6K1#show issu state det
The system is configured to be upgraded in staggered mode.
2 supervisor nodes are found to be online.
Summary: an in-tandem upgrade is in progress.
Slot = 1/2
RP State = Active
ISSU State = Load Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
Operating Mode = sso
ISSU Sub-State = Load Version Completed
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Slot = 2/2
RP State = Standby
ISSU State = Load Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;
bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
Operating Mode = sso
ISSU Sub-State = Load Version Completed
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
This system is Fex-capable
Fex-ID ISSU Status
110 FEX_UPGRADE_INIT
6K1#show redundancy states
my state = 13 -ACTIVE
peer state = 8 -STANDBY HOT
Mode = Duplex
Unit = Secondary
Unit ID = 18
Redundancy Mode (Operational) = sso
Redundancy Mode (Configured) = sso
Redundancy State = sso
Maintenance Mode = Disabled
Manual Swact = enabled
Communications = Up
client count = 144
client_notification_TMR = 30000 milliseconds
keep_alive TMR = 9000 milliseconds
keep_alive count = 1
keep_alive threshold = 19
RF debug mask = 0x0 - 当VSS备用机箱在SSO冗余状态下成功运行新映像，并且VSS备用机箱上的所有线卡都处于启用状态且处于联机状态时，请输入issu runversion命令以强制进行切换。升级后的VSS备用机箱将作为运行新映像的新活动机箱接管。以前的活动机箱在SSO模式下重新加载并初始化为新的VSS备用机箱，运行旧映像（在需要中止软件升级并恢复旧映像的情况下）。 如批量同步成功消息所示，当机箱配置同步时，此步骤即完成。
6K1#issu运行版本
此命令将重新加载主用设备。Proceed ? [confirm]
%issu runversion initiated successfully
*Feb 11 05:35:19.035: %RF-SW1-5-RF_RELOAD: Self reload. Reason: Admin ISSU
runversion CLI
<..output truncated..>
Feb 11 05:35:21.411: %SYS-SW1-5-SWITCHOVER: Switchover requested by Exec.
Reload Reason: Admin ISSU runversion CLI.
Resetting .......
!
!Standby chassis now becomes active. Below logs are from new active switch.
!
Initializing as Virtual Switch ACTIVE processor
.
.
*Feb 11 05:37:36.107: %PFREDUN-SW2-6-ACTIVE: Standby initializing for SSO mode
*Feb 11 05:39:56.563: %HA_CONFIG_SYNC-SW2-6-BULK_CFGSYNC_SUCCEED: Bulk Sync succeeded
*Feb 11 05:39:56.563: %RF-SW2-5-RF_TERMINAL_STATE: Terminal state reached for (SSO)
*Feb 11 05:39:56.555: %PFREDUN-SW1_STBY-6-STANDBY: Ready for SSO mode in Default Domain
! Wait till all the modules and Fex Port-channel 99 links come up
!
*Feb 11 05:41:28.467: %ISSU_PROCESS-SW2-6-RUNVERSION_INFO: Runversion has completed.
Please issue the 'issu acceptversion' command
Feb 11 05:43:13.034: %LINK-3-UPDOWN: Interface TenGigabitEthernet1/0/2, changed
state to up (FEX-110)
Feb 11 05:43:14.033: %LINEPROTO-5-UPDOWN: Line protocol on Interface
TenGigabitEthernet1/0/2, changed state to up (FEX-110)
*Feb 11 05:43:14.491: %SATMGR-SW2-5-FABRIC_PORT_UP: SDP up on interface Te1/3/5,
connected to FEX 110, uplink 52
*Feb 11 05:43:14.491: %SATMGR-SW2-5-DUAL_ACTIVE_DETECT_CAPABLE: channel group 99
is now dual-active detection capable
6K1#show issu state
The system is configured to be upgraded in staggered mode.
2 supervisor nodes are found to be online.
Summary: an in-tandem upgrade is in progress.
Slot = 2/2
RP State = Active
ISSU State = Run Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;
bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
Slot = 1/2
RP State = Standby
ISSU State = Run Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
This system is Fex-capable
Fex-ID ISSU Status
110 FEX_UPGRADE_INIT
6K1#show fex 110 detail
FEX: 110 Description: FEX0110 state: online
FEX version: 15.0(2)EX2
Extender Model: C6800IA-48TD, Extender Serial: FOC1736W1A6
FCP ready: yes
Image Version Check: enforced
Fabric Portchannel Ports: 2
Fabric port for control traffic: Te2/3/5
Fabric interface state:
Po99 - Interface Up.
Te1/3/5 - Interface Up. state: bound
Te2/3/5 - Interface Up. state: bound - 使用issu acceptversion命令可停止回滚计时器。这是必需的，因为如果计时器过期，升级的机箱将重新加载并恢复到以前的软件版本。
6K1#issu acceptversion
% Rollback timer stopped. Please issue the 'issu commitversion' command. - 使用issu runversion fex all命令以在FEX(6800IA)上启动映像下载和升级过程。 FEX会触发从Supervisor2T的新软件捆绑包(此处为Cisco IOS软件版本15.2(2)SY1)下载映像。 如果使用FEX堆栈，则主设备负责将图像提取到其成员。TFTP服务器运行于192.1.1.1。
6K1#issu runversion fex all
% Successfully initiated 'runversion fex' for Fex IDs: 110.
Use 'show issu state' for more information.
6K1#show issu state det
The system is configured to be upgraded in staggered mode.
2 supervisor nodes are found to be online.
Summary: an in-tandem upgrade is in progress.
Slot = 2/2
RP State = Active
ISSU State = Run Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;bootdisk:
s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
Operating Mode = sso
ISSU Sub-State = Run Version Completed
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Slot = 1/2
RP State = Standby
ISSU State = Run Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
Operating Mode = sso
ISSU Sub-State = Run Version Completed
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
This system is Fex-capable
Fex-ID ISSU Status
110 FEX_UPGRADE_IN_PROGRESS
Following are the logs on from FEX 6800IA console:
!
!192.1.1.1 is the tftp running on FEX controller i.e. VSS active and vlan 1012 is the
control vlan associated with fex.
!
FEX-110#
Loading c6800ia-universalk9-mz.150-2.EX4.bin from 192.1.1.1
(via Vlan1012): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[OK - 15493122 bytes]
examining image...
extracting info (112 bytes)
extracting c6800ia-universalk9-mz.150-2.EX4/info (792 bytes)
extracting info (112 bytes)
Stacking Version Number: 1.55
System Type: 0x00000000
Ios Image File Size: 0x00EB5200
Total Image File Size: 0x00EC6A00
Minimum Dram required: 0x08000000
Image Suffix: universalk9-150-2.EX4
Image Directory: c6800ia-universalk9-mz.150-2.EX4
Image Name: c6800ia-universalk9-mz.150-2.EX4.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:/c6800ia-universalk9-mz.150-2.EX2
Old image will be left alone
Extracting images from archive into flash...
! The console will be waiting for about 5-10 minutes after the above line.
<output truncated>
New software image installed in flash:/c6800ia-universalk9-mz.150-2.EX4
Following are the logs from the 6500 Active supervisor:
*Feb 11 06:00:30.387: %SATMGR-SW2-5-ONLINE: FEX 110 online
*Feb 11 06:00:30.391: %SATMGR-SW2-5-FEX_MODULE_ONLINE: FEX 110, module 1 online
*Feb 11 06:00:30.395: %OIR-SW2-6-INSREM: Switch 110 Physical Slot 1 - Module
Type LINE_CARD inserted
*Feb 11 06:00:30.951: %SATMGR-SW2-5-FABRIC_PORT_UP: SDP up on interface Te2/3/5,
connected to FEX 110, uplink 51
*Feb 11 06:00:30.951: %SATMGR-SW2-5-DUAL_ACTIVE_DETECT_CAPABLE: channel group
99 is now dual-active detection capable
*Feb 11 06:01:00.983: %OIR-SW2-6-SP_INSCARD: Card inserted in Switch_number =
110, physical slot 1, interfaces are now online
FEX-110#show ver | in image
System image file is "flash:/c6800ia-universalk9-mz.150-2.EX4/
c6800ia-universalk9-mz.150-2.EX4.bin"
6K1#show issu state det
The system is configured to be upgraded in staggered mode.
2 supervisor nodes are found to be online.
Summary: an in-tandem upgrade is in progress.
Slot = 2/2
RP State = Active
ISSU State = Run Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;
bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
Operating Mode = sso
ISSU Sub-State = Run Version Completed
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Slot = 1/2
RP State = Standby
ISSU State = Run Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12;
Operating Mode = sso
ISSU Sub-State = Run Version Completed
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
This system is Fex-capable
Fex-ID ISSU Status
110 FEX_UPGRADE_COMPLETE - 要继续，请输入issu commitversion命令以升级VSS备用机箱并完成ISSU序列。VSS备用机箱将重新启动，使用新映像重新加载，并在运行新映像时初始化为处于SSO冗余状态的VSS备用机箱。如Bulk sync succeeded消息所示，当机箱配置同步且新VSS-Standby上的所有线卡都处于启用状态并处于联机状态时，此步骤即完成。
6K1#issu commitversion
%issu commitversion initiated successfully, upgrade sequence will continue shortly
6K1#
*Feb 11 06:05:30.839: %ISSU_PROCESS-SW2-3-COMMITVERSION: issu commitversion;
Commitversion sequence will begin in 60 seconds. Enter 'issu abortversion'
to cancel.
*Feb 11 06:06:00.839: %ISSU_PROCESS-SW2-6-COMMITVERSION_INFO:
Resetting Standby shortly
*Feb 11 06:08:48.571: %PFREDUN-SW2-6-ACTIVE: Standby initializing for SSO mode
*Feb 11 06:09:01.163: %ISSU_PROCESS-SW2-6-COMMITVERSION_INFO: Standby has
come online, wait for terminal state
.
.
*Feb 11 06:10:41.267: %VS_GENERIC-SW2-6-VS_HA_HOT_STANDBY_NOTIFY: Standby switch
is in Hot Standby mode
*Feb 11 06:10:41.271: %HA_CONFIG_SYNC-SW2-6-BULK_CFGSYNC_SUCCEED:
Bulk Sync succeeded
*Feb 11 06:10:41.271: %RF-SW2-5-RF_TERMINAL_STATE: Terminal state reached for (SSO)
*Feb 11 06:10:46.403: %ISSU_PROCESS-SW2-6-COMMITVERSION_INFO: Upgrade has completed,
updating boot configuration
!
!Boot variable now displays both new and old image in ?show issu state detail? output.
!
6K1#show issu state detail
The system is configured to be upgraded in staggered mode.
2 supervisor nodes are found to be online.
Summary: an in-tandem upgrade is in progress.
Slot = 2/2
RP State = Active
ISSU State = Commit Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;
bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
Operating Mode = sso
ISSU Sub-State = Commit Version completed, waiting for system to settle
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Slot = 1/2
RP State = Standby
ISSU State = Commit Version
Boot Variable = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;
bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
Operating Mode = sso
ISSU Sub-State = Commit Version completed, waiting for system to settle
Starting Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin
Target Image = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
Current Version = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin
This system is Fex-capable
Fex-ID ISSU Status
110 FEX_UPGRADE_COMPLETE
6K1#show redundancy
Redundant System Information :
------------------------------
Available system uptime = 1 hour, 28 minutes
Switchovers system experienced = 1
Standby failures = 1
Last switchover reason = user forced
Hardware Mode = Duplex
Configured Redundancy Mode = sso
Operating Redundancy Mode = sso
Maintenance Mode = Disabled
Communications = Up
Current Processor Information :
-------------------------------
Active Location = slot 2/2
Current Software state = ACTIVE
Uptime in current state = 36 minutes
Image Version = Cisco IOS Software, s2t54 Software
(s2t54-ADVENTERPRISEK9-M), Version 15.1(2)SY1, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Thu 28-Nov-13 12:58 by prod_rel_team
BOOT = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;
bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
CONFIG_FILE =
BOOTLDR =
Configuration register = 0x2102
Peer Processor Information :
----------------------------
Standby Location = slot 1/2
Current Software state = STANDBY HOT
Uptime in current state = 1 minute
Image Version = Cisco IOS Software, s2t54 Software (s2t54-ADVENTERPRISEK9-M),
Version 15.1(2)SY1, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Thu 28-Nov-13 12:58 by prod_rel_team
BOOT = bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY1.bin,12;
bootdisk:s2t54-adventerprisek9-mz.SPA.151-2.SY.bin,12
CONFIG_FILE =
BOOTLDR =
Configuration register = 0x2102
验证
要验证升级是否成功，请使用以下命令：
- show issu state detail
- show redundancy
- show module switch all
以下是ISSU进程后的当前状态：
- 交换机ID为2的6500机箱处于活动状态，而ID为1的交换机处于备用（热）状态。 它们现在位于Cisco IOS软件版本15.1(2)SY1上。
- 即时接入客户端(6800IA)现在运行Cisco IOS软件版本15.0(2)EX4。
6K1#show mod swi all
Switch Number: 1 Role: Virtual Switch Standby
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
2 5 Supervisor Engine 2T 10GE w/ CTS (Hot) VS-SUP2T-10G SAL1632K9P2
3 20 DCEF2T 4 port 40GE / 16 port 10GE WS-X6904-40G SAL1741E4ZA
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
2 c471.fe7c.de96 to c471.fe7c.de9d 1.3 12.2(50r)SYS 15.1(2)SY1 Ok
3 e02f.6d6a.698c to e02f.6d6a.699f 1.0 12.2(50r)SYL 15.1(2)SY1 Ok
Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
2 Policy Feature Card 4 VS-F6K-PFC4 SAL1637MCQQ 1.2 Ok
2 CPU Daughterboard VS-F6K-MSFC5 SAL1637MKX8 1.4 Ok
3 Distributed Forwarding Card WS-F6K-DFC4-E SAL1745FSD6 1.0 Ok
Mod Online Diag Status
---- -------------------
2 Pass
3 Pass
Switch Number: 2 Role: Virtual Switch Active
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
2 5 Supervisor Engine 2T 10GE w/ CTS (Acti VS-SUP2T-10G SAL1650UC8L
3 20 DCEF2T 4 port 40GE / 16 port 10GE WS-X6904-40G SAL17173QD3
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
2 2c54.2dc4.2f3a to 2c54.2dc4.2f41 1.4 12.2(50r)SYS 15.1(2)SY1 Ok
3 70ca.9b8f.510c to 70ca.9b8f.511f 1.0 12.2(50r)SYL 15.1(2)SY1 Ok
Mod Sub-Module Model Serial Hw Status
---- --------------------------- ------------------ ----------- ------- -------
2 Policy Feature Card 4 VS-F6K-PFC4 SAL1651UG8P 1.2 Ok
2 CPU Daughterboard VS-F6K-MSFC5 SAL1651UEBY 1.5 Ok
3 Distributed Forwarding Card WS-F6K-DFC4-E SAL17173QHY 1.2 Ok
Mod Online Diag Status
---- -------------------
2 Pass
3 Pass
Switch Number: 110 Role: FEX
---------------------- -----------------------------
Mod Ports Card Type Model Serial No.
--- ----- -------------------------------------- ------------------ -----------
1 48 C6800IA 48GE C6800IA-48TD FOC1736W1A6
Mod MAC addresses Hw Fw Sw Status
--- ---------------------------------- ------ ------------ ------------ -------
1 c025.5cc2.2d00 to c025.5cc2.2d33 0.0 Unknown 15.0(2)EX4 Ok
Mod Online Diag Status
---- -------------------
1 Pass
6K1#
6K1#show switch virtual
Switch mode : Virtual Switch
Virtual switch domain number : 100
Local switch number : 2
Local switch operational role: Virtual Switch Active
Peer switch number : 1
Peer switch operational role : Virtual Switch Standby
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