Set a console password to cisco | Router(config)#line con 0 |
Set a telnet password | Router(config)#line vty 0 4 |
Stop console timing out | Router(config)#line con 0 |
Set the enable password to cisco | Router(config)#enable password cisco |
Set the enable secret password to peter. This password overrides the enable password and is encypted within the config file | Router(config)#enable secret peter |
Enable an interface | Router(config-if)#no shutdown |
To disable an interface | Router(config-if)#shutdown |
Set the clock rate for a router with a DCE cable to 64K | Router(config-if)clock rate 64000 |
Set a logical bandwidth assignment of 64K to the serial interface | Router(config-if)bandwidth 64 |
To add an IP address to a interface | Router(config-if)#ip addr 10.1.1.1 255.255.255.0 |
To enable RIP on all 172.16.x.y interfaces | Router(config)#router rip |
Disable RIP | Router(config)#no router rip |
To enable IRGP with a AS of 200, to all interfaces | Router(config)#router igrp 200 |
Disable IGRP | Router(config)#no router igrp 200 |
Static route the remote network is 172.16.1.0, with a mask of 255.255.255.0, the next hop is 172.16.2.1, at a cost of 5 hops | Router(config)#ip route 172.16.1.0 255.255.255.0 172.16.2.1 5 |
Disable CDP for the whole router | Router(config)#no cdp run |
Enable CDP for he whole router | Router(config)#cdp run |
Disable CDP on an interface | Router(config-if)#no cdp enable |
Sumber : http://tomax7.com/index.html
Cisco Router Show Commands
Requirement | Cisco Command |
View version information | show version |
View current configuration (DRAM) | show running-config |
View startup configuration (NVRAM) | show startup-config |
Show IOS file and flash space | show flash |
Shows all logs that the router has in its memory | show log |
View the interface status of interface e0 | show interface e0 |
Overview all interfaces on the router | show ip interfaces brief |
View type of serial cable on s0 | show controllers 0 (note the space between the ’s’ and the ‘0′) |
Display a summary of connected cdp devices | show cdp neighbor |
Display detailed information on all devices | show cdp entry * |
Display current routing protocols | show ip protocols |
Display IP routing table | show ip route |
Display access lists, this includes the number of displayed matches | show access-lists |
Check the router can see the ISDN switch | show isdn status |
Check a Frame Relay PVC connections | show frame-relay pvc |
show lmi traffic stats | show frame-relay lmi |
Display the frame inverse ARP table | show frame-relay map |
Cisco Router Basic Operations
Requirement | Cisco Command |
Enable | Enter privileged mode |
Return to user mode from privileged | disable |
Exit Router | Logout or exit or quit |
Recall last command | up arrow or |
Recall next command | down arrow or |
Suspend or abort | |
Refresh screen output | |
Compleat Command | TAB |
Cisco Router Copy Commands
Requirement | Cisco Command |
Save the current configuration from DRAM to NVRAM | copy running-config startup-config |
Merge NVRAM configuration to DRAM | copy startup-config running-config |
Copy DRAM configuration to a TFTP server | copy runing-config tftp |
Merge TFTP configuration with current router configuration held in DRAM | copy tftp runing-config |
Backup the IOS onto a TFTP server | copy flash tftp |
Upgrade the router IOS from a TFTP server | copy tftp flash |
Cisco Router Debug Commands
Requirement | Cisco Command |
Enable debug for RIP | debug ip rip |
Enable summary IGRP debug information | debug ip igrp events |
Enable detailed IGRP debug information | debug ip igrp transactions |
Debug IPX RIP | debug ipx routing activity |
Debug IPX SAP | debug IPX SAP |
Enable debug for CHAP or PAP | debug ppp authentication |
Switch all debugging off | no debug all |
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