Product manual

cvcccccCisco

Cisco™ CCNA : Configuration Commands

A. Setting Passwords

Sl. No. Task Commands

1 Configure router console password as "ciscocs"

R1(config)#line console 0

R1(config-line)#login

R1(config-line)#password ciscocs

2 Configure router vty password as "ciscovty"

R1(config)#line vty 0 4

R1(config-line)#login

R1(config-line)#password ciscovty

3 Configure router auxiliary password as "ciscoaux"

R1(config)#line aux 0

R1(config-line)#login

R1(config-line)#password ciscoaux

4 Set the encrypted enable password as "cisco" R1(config)#enable secret cisco

5 Set the unencrypted enable password as "ccna" R1(config)#enable password ccna

B. Router Copy Commands

6 Copy the running-configuration to startup-configuration (DRAM to NVRAM) R1#copy running-config startup-config (copy run start)

7 Copy the startup-configuration to running-configuration (NVRAM to DRAM) R1#copy startup-config running-config (copy start run)

8 Copy the startup-configuration to a TFTP server R1#copy startup-config tftp (copy start tftp)

9 Copy the running-configuration to a TFTP server R1#copy running-config tftp (copy run tftp)

10 Save a backup of the IOS to a TFTP server R1#copy flash tftp

11 Upgrade the IOS from a TFTP server R1#copy tftp flash

C. Routing Commands

12 Enable RIP version1 on all 192.168.x.x interfaces

R1(config)#router rip

R1(config-router)#network 192.168.0.0

13 Enable RIP version 2

R1(config)#router rip

R1(config-router)#version 2

15 Enable EIGRP with an AS number of 1, to all interfaces in the network 19.168.x.x

R1(config)#router eigrp 1

R1(config-router)#network 192.168.0.0

Enable OSPF on any local interface which starts with IP address

10.1.x.x , note the inverted mask and area.

R1(config)#router ospf 1

R1(config-router)#network 10.1.0.0 0.0.255.255 area 0

* Best printed in landscape mode

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