Linux进程查看与管理以及作业控制

切换主处理板卡：redundancy force−switchover

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Cisco4507#show redundancy domain default

Redundant System Information :

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       Available system uptime = 9 minutes

Switchovers system experienced = 1

              Standby failures = 0

        Last switchover reason = user forced

                 Hardware Mode = Duplex

    Configured Redundancy Mode = Stateful Switchover

     Operating Redundancy Mode = Stateful Switchover

              Maintenance Mode = Disabled

                Communications = Up

Current Processor Information :

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               Active Location = slot 3

        Current Software state = ACTIVE

       Uptime in current state = 6 minutes

                 Image Version = Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-ENTSERVICESK9-M), Version 12.2(54)SG1, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.

Compiled Thu 27-Jan-11 12:07 by prod_rel_team

                          BOOT = bootflash:cat4500e-ipbase-mz.122-50.SG3.bin,1;bootflash:/cat4500e-entservicesk9-mz.122-54.SG1.bin,1;

        Configuration register = 0x2

Peer Processor Information :

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              Standby Location = slot 4

        Current Software state = STANDBY HOT

       Uptime in current state = 1 minute

                 Image Version = Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-ENTSERVICESK9-M), Version 12.2(54)SG1, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.

Compiled Thu 27-Jan-11 12:07 by

                          BOOT = bootflash:cat4500e-ipbase-mz.122-50.SG3.bin,1;bootflash:/cat4500e-entservicesk9-mz.122-54.SG1.bin,1;

        Configuration register = 0x2

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Cisco4507#show redundancy switchover history

Index  Previous  Current  Switchover             Switchover

       active    active   reason                 time

-----  --------  -------  ----------             ----------

   1       4        3     user forced            06:28:04 UTC Fri May 27 2011

   2       3        4     user forced            06:35:37 UTC Fri May 27 2011

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Cisco4507#show redundancy domain default    

Redundant System Information :

------------------------------

       Available system uptime = 16 minutes

Switchovers system experienced = 2

              Standby failures = 0

        Last switchover reason = user forced

                 Hardware Mode = Duplex

    Configured Redundancy Mode = Stateful Switchover

     Operating Redundancy Mode = Stateful Switchover

              Maintenance Mode = Disabled

                Communications = Down      Reason: Simplex mode

Current Processor Information :

-------------------------------

               Active Location = slot 4

        Current Software state = ACTIVE

       Uptime in current state = 9 minutes

                 Image Version = Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-ENTSERVICESK9-M), Version 12.2(54)SG1, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.

Compiled Thu 27-Jan-11 12:07 by prod_rel_team

                          BOOT = bootflash:cat4500e-ipbase-mz.122-50.SG3.bin,1;bootflash:/cat4500e-entservicesk9-mz.122-54.SG1.bin,1;

        Configuration register = 0x2

Peer (slot: 3) information is not available because it is in 'DISABLED' state