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CATOS SHOW MAC ADDRESS TABLE UPDATE

Config# access-list 101 permit ip any any.Config# access-list 101 deny tcp any host 133.2.23.3 eq www.sockets can be numeric or name (23 or telnet, 21 or ftp, etc) protocols: tcp, udp, icmp, ip (no sockets then), among others Config-if# ip access-group 10 in - also available: out.Config# access-list 10 permit any - allows any address.Config# access-list 10 permit host 133.2.2.2 - specifies a specific host.Config-if# ipx network 222 encapsulation sap - Also Novell-Ether, SNAP, ARPA on Ethernet.Config# ipx maximum-paths 2 - Maximum equal metric paths used.Config# ip routing - Enabled by default.Config# ip default-network Net_Add - Gateway LAN network.

Config# ip route 0.0.0.0 0.0.0.0 Next_Hop_Add - Default route.

# clear cdp counters - Clears CDP counters.

# clear counters - Clears all interface counters.

# clear interface Ethernet 0 - Clears counters on the specified interface.

Config# ip domain-name - Domain to append to end of names.

Config# ip name-server 122.22.2.2 - Location of DNS server.

Config# ip domain-lookup - Tell router to lookup domain names.

Config# ip host ROUTER_NAME INT_Address - Example: ip host lab-a 192.168.5.1.

Config-if# no cdp enable - Disables CDP on the interface.

Config-if# cdp enable - Enables cdp on the interface.

CATOS SHOW MAC ADDRESS TABLE UPDATE

Config# cdp timer 30 - Sets the update timer.The default is 60.Config# cdp holdtime 180 - Sets the time that a device remains.Config# boot system flash - Then - Config# reload.Config# boot system tftp FILENAME SERVER_IP - Example: boot system tftp 2600_ios.bin 192.168.14.2.Config# config-register 0x2102 - Boot from NVRAM.Config# config-register 0x2101 - ROM boot.Config# config-register 0x2100 - ROM Monitor Mode.# clock set hh:mm:ss dd month yyyy - Example: clock set 14:35:00 25 August 2003 Config# description THIS IS THE SOUTH ROUTER - can be entered at the Config-if level.Config# banner motd # TYPE MESSAGE HERE # - # can be substituted for any character, must start and finish the message.Config# terminal ip netmask-format hexadecimal|bit-count|decimal - changes the format of subnet masks.Config# terminal monitor - shows output on telnet session.Config# terminal editing - allows for enhanced editing commands.We will try to get VLSM and Supernetting commands added for the new 640-801 CCNA exam. This guide covers IOS version 11 and higher. This reference guide provides router and switch commands to help you prepare for Cisco's CCNA certification exam. CCNA Router and Catalyst Switch IOS Command Reference