Cisco kommutaator

Sissejuhatus

TODO

Serial kaabli kasutamine

Sobib kasutamiseks nö tavaline cisco helesinine lint kaabel, üks ots rj45 ja teine ots 9-pin serial mamma (nt ühendada arvutisse üle serial-usb-dongle)

$ cu ... -s 9600

Kasutajate haldamine

Uue kasutaja lisamiseks sobib öelda

conf t
username ...

Failisüsteemiga töötamine

Seadistuse salvestamine flash seadmele

harjutus-sw#copy running-config flash1:imretest-rc

harjutus-sw#dir                                   
Directory of flash:/

    2  -rwx        3096   Mar 1 1993 04:37:25 +02:00  multiple-fs
    3  -rwx         796   Mar 1 1993 04:37:40 +02:00  vlan.dat
    4  -rwx        3843   Mar 1 1993 04:37:25 +02:00  private-config.text
    5  -rwx        7477   Mar 1 1993 04:32:07 +02:00  imretest-rc
    6  -rwx    14610998   Dec 9 2018 14:02:18 +02:00  c3750e-ipbasek9-mz.122-55.SE12.bin
    8  -rwx        6048   Mar 1 1993 04:37:25 +02:00  config.text

Salvestatud seadistuse kasutusele võtmine ('replace' asendab kogu parasjagu kehtestatud seadistuse failis oleva seadistusega)

harjutus-sw#configure replace flash1:imretest-rc
This will apply all necessary additions and deletions
to replace the current running configuration with the
contents of the specified configuration file, which is
assumed to be a complete configuration, not a partial
configuration. Enter Y if you are sure you want to proceed. ? [no]: y
Total number of passes: 0
Rollback Done

harjutus-sw#

VLAN

Vlan liidese moodustamine

harjutus-sw#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
harjutus-sw(config)#vlan 221
harjutus-sw(config-vlan)#name vlan_name_222
harjutus-sw(config-vlan)#end
harjutus-sw#

harjutus-sw#show run vlan 222
Building configuration...

Current configuration:
!
vlan 222
 name vlan_name_222
end

Vlan liidese seadistuse esitamine

harjutus-sw#sh run int vlan 10
Building configuration...

Current configuration : 65 bytes
!
interface Vlan10
 ip address 192.168.10.156 255.255.255.0
end

harjutus-sw#

LACP

Seadistamine

TODO

Tulemuse esitamine

harjutus-sw#show etherchannel detail 
		Channel-group listing: 
		----------------------

Group: 20 
----------
Group state = L2 
Ports: 2   Maxports = 16
Port-channels: 1 Max Port-channels = 16
Protocol:   LACP
Minimum Links: 0
		Ports in the group:
		-------------------
Port: Gi1/0/11
------------

Port state    = Down Not-in-Bndl 
Channel group = 20          Mode = Active          Gcchange = -
Port-channel  = null        GC   =   -             Pseudo port-channel = Po20
Port index    = 0           Load = 0x00            Protocol =   LACP

Flags:  S - Device is sending Slow LACPDUs   F - Device is sending fast LACPDUs.
        A - Device is in active mode.        P - Device is in passive mode.

Local information:
                            LACP port     Admin     Oper    Port        Port
Port      Flags   State     Priority      Key       Key     Number      State
Gi1/0/11  SA      down      32768         0x14      0x0     0x10C       0x45  

Age of the port in the current state: 0d:00h:09m:13s

Port: Gi1/0/12
------------

Port state    = Down Not-in-Bndl 
Channel group = 20          Mode = Active          Gcchange = -
Port-channel  = null        GC   =   -             Pseudo port-channel = Po20
Port index    = 0           Load = 0x00            Protocol =   LACP

Flags:  S - Device is sending Slow LACPDUs   F - Device is sending fast LACPDUs.
        A - Device is in active mode.        P - Device is in passive mode.

Local information:
                            LACP port     Admin     Oper    Port        Port
Port      Flags   State     Priority      Key       Key     Number      State
Gi1/0/12  SA      down      32768         0x14      0x0     0x10D       0x45  

Age of the port in the current state: 0d:00h:08m:38s

		Port-channels in the group: 
		---------------------------

Port-channel: Po20    (Primary Aggregator)

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

Age of the Port-channel   = 0d:00h:10m:08s
Logical slot/port   = 10/20          Number of ports = 0
HotStandBy port = null 
Port state          = Port-channel Ag-Not-Inuse 
Protocol            =   LACP
Port security       = Disabled

Kasulikud lisamaterjalid

• cheat sheet - https://www.slideshare.net/slideshow/cisco-switch-commands-cheat-sheet/31026863
• https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/15-0_2_se/configuration/guide/3750x_cg/swvlan.html
• https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750/software/release/12-2_52_se/configuration/guide/3750scg/swiosfs.html