Changes between Version 5 and Version 6 of Internal/OpenFlow/SwitchConfiguration


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Timestamp:
Jul 20, 2009, 10:19:00 PM (15 years ago)
Author:
akoshibe
Comment:

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  • Internal/OpenFlow/SwitchConfiguration

    v5 v6  
    1010
    1111== Undoing Configurations ==
    12 Most of the time, just adding the command `no` to the beginning of what you see when you do the command `show configuration` will suffice for undoing configurations, but occasionally you get something like this:
     12Most of the time, just adding the command `no` to the beginning of what you see when you do the command `show configuration` will suffice for undoing configurations, but occasionally you get some message that can be a tad cryptic.
     13=== getting rid of telnet VLAN 4 ===
     14VLAN 4 was the result of initial telnet configs until we realized we wanted to use Network VLAN 1 for telnet purposes. It was made so that port 0/27 was assigned to VLAN 4 so you can telnet using that port. You get this error if you try to remove VLAN 4 straight up: 
    1315{{{
    1416(config)# no vlan 4
    1517vlan : Can't delete this configuration referred by other configuration.
    1618}}}
    17 This happens when the configs for an interface that you are trying to delete are associated with something else; you need to undo any configurations associated with an interface before you can delete it. In this particular case, VLAN 4 is associated with port 0/27, and you need to undo the configurations to port 0/27 that have to do with vlan 4 before you can get rid of it.
     19and you need to undo the configurations to port 0/27 that have to do with vlan 4 before you can get rid of it.
    1820{{{
    1921!(config)# int gi 0/27
    … …  
    2830!(config)# save
    2931}}}
     32
     33{{{
     34interface vlan 3
     35  ip address 192.168.5.5 255.255.255.0
     36  ip helper-address 192.168.5.1
     37!
     38(config-if)# no  ip address 192.168.5.5 255.255.255.0
     39interface : IP interface is not defined.
     40}}}
     41
     42in above circumstance, type "no ip helper-address" at the CLI before trying to remove ip address. 
     43
     44
     45== Command `ppupdate` for updating firmware, not actually needed (6/15) ==
     46The manual specified the command `ppupdate` for updating the firmware. This command copies new firmware (i.e. downloaded with ftp) on to the switch's flash memory. parameters usable:
     47
     48`ppupdate [test][no-display][-f][no-reload]<file name>`   
     49
     50 * `test` - only tests firmware, but doesn't update the firmware
     51 * `no-display` - does not show status messages while firmware is being updated
     52 * `-f` - update without confirmation
     53 * `no-reload` - does not reboot switch after update, so changes take place after next restart
     54 * `file-name` - the firmware, usually named k.img
    3055
    3156== DHCP/BootP relay agent/IP helper (6/28) ==