Changes between Version 6 and Version 7 of Internal/OpenFlow/SwitchConfiguration


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Timestamp:
Jul 21, 2009, 1:34:27 AM (15 years ago)
Author:
akoshibe
Comment:

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  • Internal/OpenFlow/SwitchConfiguration

    v6 v7  
    1 = Configuring the NEC Switch =
    2 Although configuring the NEC switch is pretty intuitive if you have worked with Cisco switches, some aspects of configuring them might require digging through the Japanese manuals to find.
     1= Miscellaneous Configurations =
     2This is a compilation of notes/ remarks on configuration commands that were involved in trying to configure the I8800 to work with the ORBIT network. A majority of configurations steps described here were either never done, or undone after better configuration options were found. Nevertheless, since most of the documentations regarding the IP8800 is in Japanese so it seemed smart to keep an English record of these commands.
    33 
    4 == Overview ==
    5 All configuration steps assume privileged mode. [[BR]]
    6 The configuration for the following topics are covered here:
    7 
    8  * Undoing configurations
    9  * DHCP/BootP relay agent/IP helper
    10 
     4== Topics covered here ==
     5 * Undoing configurations - some error messages
     6  * deleting VLANs
     7  * undoing static IP assignments
     8 * Updating firmware - command `ppupdate`
     9 * DHCP/BootP relay agent and the IP Helper
    1110== Undoing Configurations ==
    1211Most 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.
    1312=== getting rid of telnet VLAN 4 ===
    14 VLAN 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: 
     13VLAN 4 was the result of initial telnet configs until we realized we wanted to use Network VLAN 1 for telnet purposes. In the old setup port 0/27 was assigned to VLAN 4 so you can telnet using 0/27. You get this error if you try to remove VLAN 4 straight up: 
    1514{{{
    1615(config)# no vlan 4
    1716vlan : Can't delete this configuration referred by other configuration.
    1817}}}
    19 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.
     18You basically need to undo any configs that have to do with VLAN4 before you can get rid of it. That meant undoing configs on port 0/27. After that, the switch didn't balk about it.
    2019{{{
    2120!(config)# int gi 0/27
    22 !(config-if)# sh
    23 interface gigabitethernet 0/27
    24   switchport mode access
    25   switchport access vlan 4
    26 !
    2721!(config-if)# no sw acc vlan 4
    2822!(config-if)# exit
    … …  
    3125}}}
    3226
     27=== undoing static IP assignments to virtual interfaces ===
     28When you have Ip-helpers configured, you want to type "no ip helper-address" at the CLI before trying to remove the IP address or else you get this warning:   
    3329{{{
    3430interface vlan 3
    … …  
    3935interface : IP interface is not defined.
    4036}}}
    41 
    42 in above circumstance, type "no ip helper-address" at the CLI before trying to remove ip address. 
    43 
    4437
    4538== Command `ppupdate` for updating firmware, not actually needed (6/15) ==
    … …  
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