Cisco Router Basic Configuration Reference. Basic Global Configuration.
Command example. Description enable. Enter Privileged Exec mode configure ...
Cisco 819 Series Integrated Services Router Software Configuration Guide ...
When you first boot up your Cisco router, some basic configuration has already ...
Cisco Secure Router 520 Series Software Configuration Guide ... When the
router first boots up, some basic configuration has already been performed. All of
the ...
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1-1. Cisco 850 Series and Cisco 870 Series Access Routers Software
Configuration Guide. OL-5332-01. 1. Basic Router Configuration. This chapter
provides ...
Configuring IP Routing Commands 105 ... Configuring the Cisco Interior Gateway
Routing Protocol 125 ... Configuring AppleTalk Routing Commands 211.
Cisco 12000 Series Internet Router Configuration Guide for Cisco IOS Release
.... You can perform a basic configuration for your router by using either of the ...
Page 1. Lab 2 - Basic Router Configuration. In this lab you will learn: ○ the
various configuration modes of Cisco 2621 routers. ○ how to set up IP addresses
for ...
Document Information. Document Title: Cisco 1700 Series Router Software
Configuration Guide. Part Number: 78-5407-03. On a scale of 1–5 (5 being the
best), ...
Is the carrier detect (CD) light on the front panel of the Cisco DSL Router on or off
?....................6 ..... Cisco DSL Router Configuration and Troubleshooting Guide.
*Note: The Cisco 3200 Series is now part of the Cisco Integrated Services Router
family. To determine suitability to migrate to this platform, deploy for new ...
Any use of actual IP addresses in illustrative content is unintentional and
coincidental. Cisco IOS Configuration Fundamentals Command Reference.
Using the Command-Line Interface in Cisco IOS Software xxxiii. Initially
Configuring a Device ...... Cisco IOS IP Switching Command Reference. Cisco
Express ...
development of a SCAP benchmark for automating Cisco router security configuration compliance. Keywordsâ SCAP benchmark; XCCDF; OVAL; security.
TCP/IP models and describe how this layer operates in various networks. 8. ...
Wendell Odom - CCNA ICND1 Official Exam Certification Guide, 2nd Edition.
May 17, 2005 ... The Powerpoint version of this material may be reused and modified ... routers. –
Cisco 2500 series routers (12.2(4)T only). – Cisco 2600 series.
Router Architectures/Switching Paths. • Optimized ... Layer 3 switching based on
routing information .... and the switching path (not process switching) software.
Integrated Switching. • Up to 64 powered 10/100 switch ports. • 802.3af Power
over Ethernet compliance. Cisco 3800 Series. Medium-sized to Large
Businesses.
The Cisco Router Networking Certificate program is designed to teach
individuals to work with ... or Cisco Exploration 2 – Routing Protocols and
Concepts. 4.
NVRAM – Non-Volatile RAM - holds router configuration; is not erased when
router is ... value can be seen with “show version” command;. ❑ is typically
0x2102 ...
Untuk memperlancar kegiatan belajar mengajar sangat membutuhkan adanya
teknologi ... tentang konfigurasi routing protocol pada router cisco yang dapat
digunakan untuk Laboratorium ..... sendiri-sendiri sebagai berikut : • ROM
berguna ...
Cisco Router Basic Configuration Reference. Basic Global Configuration.
Command example. Description enable. Enter Privileged Exec mode configure ...
Cisco Router Basic Configuration Reference Basic Global Configuration Command example
Description
enable configure terminal no hostname rtr1 ip domain-name ip name-server 8.8.8.8 8.8.4.4 no ip-domain lookup service password-encryption enable secret user password line vty 0 4 transport input ssh login authentication default transport preferred none crypto key generate rsa modulus 2048 ip ssh time-out 120 ip ssh authentication-retries 3 ip ssh version 2 no ip http server access-list 99 permit 10.10.0.0 0.0.0.255 end or CTRL-Z ipv6 unicast-routing write memory show running-config show startup-config
Enter Privileged Exec mode Enter configuration mode Negate or remove a command Set router name Assign a default DNS domain Assign a list of DNS servers Or Disable DNS entirely (your choice) Encrypt system passwords Set password to enter privileged exec (enable) mode Create user and set its password (different from enable) Configure first 5 virtual terminals Use SSH, disable telnet Enable password checking and use the default authentication list Don't interpret bad commands as hostnames Create a 2048-bit RSA key for SSH encryption Specify timeout interval for SSH connections in seconds Limit number of authentication retries to 3 Only support version 2 of the SSH protocol Disable HTTP interface Only allow hosts in 10.10.0.0/24. Must be applied somewhere else Leave configuration mode Save configuration to non-volatile RAM Show current operating configuration Show config that is saved in non-volatile RAM
Interface Configuration Command example
Description
interface FastEthernet0/0
Select an interface to configure
description Local Network
Provide a description for this interface
ip address 10.2.3.4 255.255.255.0
Configure IPv4 address and subnet mask
ip access-group
Apply access-list to traffic going into/out of this interface
no ip proxy-arp
Disable Proxy ARP
no ip redirects
Disable sending ICMP redirects on this interface
no ip directed-broadcast
Disable translation of directed broadcast to physical broadcast
ipv6 enable
Enable IPv6 on this interface
ipv6 address 2001:DB8::A::1/64
Configure IPv6 address
no shutdown
Activate this interface
exit
Exit interface configuration section
end
Exit configuration mode
show running interface Fast0/0
Verify interface configuration
Network Startup Resource Center – www.nsrc.org
v1.0
Access Control (AAA) Command example
Description
aaa new-model aaa authentication enable default enable aaa authentication login default local group radius radius-server host 10.0.0.6
Enable new access control commands and functions Allow access to privileged mode by providing enable password
radius-server key MyLongSecretKey
Add RADIUS server key for encryption
Use local first, then RADIUS authentication Add RADIUS server address
Network Management Command example
Description
ntp server pool.ntp.org
Specify server to synchronize with using Network Time Protocol
clock timezone
Select your time zone, e.g. “EST” for Eastern Standard Time
show clock
Verify time and date
show ntp status
Verify that clock is synchronized
snmp-server community NetManage RO 99
Set SNMP community and apply access list 99
snmp-server contact
Configure contact information to be retrieved via SNMP
snmp-server locaction Building A
Configure location of router to be retrieved via SNMP
snmp-server trap link ietf
Send SNMP traps regarding link up/down events
snmp-server enable traps envmon fan shutdown supply temperature status snmp-server host 10.0.0.5 version 2c NetManage cdp run
Send traps for various important events
show cdp neighbors
Show neighbor devices discovered via CDP
lldp run
Enable Link Layer Discovery Protocol (IEEE standard)
show lldp neighbors
Show neighbor devices discovered via LLDP
logging buffered 16384 debugging
Specify buffer size and logging level
logging facility local3
Use local3 as the logging (Syslog) channel
logging trap debug
Set syslog server logging level
logging 10.0.0.5
IP address of the logging host
no logging console
Do not send logging information to console
Send SNMP version 2c traps to server using community NetManage Enable Cisco Discovery Protocol
Operation and Troubleshooting Command example
Description
show ip/ipv6 interface brief
Show list of interfaces with IPv4/v6 addresses and their status
show interface Fast0/0
Show interface status and counters
show version
Show IOS version and other system details
show processes cpu
Show running processes and their CPU utilization
show log
Show contents of logging buffer
show ip arp
Show contents of ARP table
show ipv6 neighbors
Show IPv6 neighbor table (equivalent to ARP)
show ip route [A.B.C.D]
Show IPv4 routing table, with optional network or host address
show ipv6 route [X:X:X:X::X/]
Show IPv6 routing table, with optional prefix
show environment
Display environmental status
show inventory
Show inventory of physical components (line cards, etc.)
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