spirit posteets tagged cisco  [ Profile ]

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  1. 6 years ago
    1. conf t
    2. int fa 0/1
    3. switchport mode access
    4. switchport access vlan 101
    5. end
    6. write
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  2. 10 years ago
    # For IOS devices you might use the following to generate syslog entries for logins:
    
    login block-for 120 attempts 4 within 120
    login on-failure log
    login on-success log
    
    # to generate syslog entries for the executed commands:
    
    archive
    log config
    logging enable
    notify syslog
    hidekeys
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  3. 11 years ago
    - Catalyst Cisco 6509 or 3750:
    
    switch#configure terminal
    switch(config)#monitor session 1 source interface GigabitEthernet x/x
    switch(config)#monitor session 1 destination interface GigabitEthernet x/x
    
    - Catalyst Cisco 3500XL:
    
    switch#configure terminal
    switch(config)#interface FastEthernet x/x
    switch(config-if)#port monitor FastEthernet x/x
    
    - Firewall Juniper/Netscreen 25
    
    set mirror port source interface1 destination interface2
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  5. 11 years ago
    Prevent flooding
    Switch# conf t
    Switch1(config)# interface ethernet 0/4 
    Switch1(config-if)# port secure max-mac-count 100
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  6. 11 years ago
    # Sur linux pour avoir une interface virtuelle qui tag sur le vlan 2 et attachée à eth0
    # Nécessite le package vlan (apt-get install vlan, yum install vlan, ...)
    ifconfig eth0.2 192.168.2.1
    
    # Sur cisco, pour autoriser les vlan 2 a 4 sur l'interface 0/1
    conf t
    int fa 0/1
    switchport mode trunk
    switchport trunk allowed vlan 2-4
    end
    write
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