Interface (Cisco IOS command)

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Create a new vlan:

interface vlan####

conf t
int vlan####
ip address 10.10.10.1 255.255.255.0
no shutdown

interface vlan199 
ip address 10.10.10.0 255.255.255.0
Bad mask /24 for address 10.10.10.0

Solution: Change ip at 10.10.10.1

show interfaces

Related commands

• interface range FastEthernet0/1 - 24
• int range Gi1/0/3 - 12
• sh vlan
• ip address

Activities

• IOS: Create a VLAN
• Change vlan configuration: switchport mode access, switchport access vlan 4545
• Cisco IOS: enable an interface: conf t, int XXXXXX no shutdown
• Cisco IOS DHCP Server configuration
• Configure public RSA key authentication: ip ssh pubkey-chain
• Cisco IOS logging

See also

• Cisco IOS: Cisco IOS XE, Config (mode), VLANs, Cisco IOS logging, VTP, ACLs, show logging, show logging history, show interface status, debug, archive, show archive, conf t, int, ip http server, ip ssh, ip address, vty, show mac address-table, show access-list, Access-list, ip access-group, admin