Cisco Ios Cheat Sheet Catalyst Commands

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Cisco IOS Cheat Sheet - CATALYST COMMANDS
SWITCH ADDRESS:
· Config# ip address 192.168.10.2 255.255.255.0
· Config# ip default-gateway 192.168.10.1
DUPLEX MODE:
· Config# interface Ethernet 0/5 - “fastethernet” for 100 Mbps ports
· Config-if# duplex full - also, half | auto | full-flow-control
SWITCHING MODE:
· Config# switching-mode store-and-forward - also, fragment-free
MAC ADDRESS CONFIGS:
· Config# mac-address-table permanent aaab.000f.ffef e0/2 - only this mac will work on this
port
· Config# mac-address-table restricted static aaab.000f.ffef e0/2 e0/3
-port 3 can only send data out port 2 with that mac
-very restrictive security
· Config-if# port secure max-mac-count 5 - allows only 5 mac addresses mapped to this port
VLANS:
· Config# vlan 10 name FINANCE
· Config# interface Ethernet 0/3
· Config-if# vlan-membership static 10
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